> constraintViolations = validator.validate(object, groups);
+ if (!constraintViolations.isEmpty())
+ {
+ throw new ConstraintViolationException(constraintViolations);
+ }
+ }
+}
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileTypeUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileTypeUtils.java
new file mode 100644
index 0000000..68130b9
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileTypeUtils.java
@@ -0,0 +1,76 @@
+package com.ruoyi.common.utils.file;
+
+import java.io.File;
+import org.apache.commons.lang3.StringUtils;
+
+/**
+ * 文件类型工具类
+ *
+ * @author ruoyi
+ */
+public class FileTypeUtils
+{
+ /**
+ * 获取文件类型
+ *
+ * 例如: ruoyi.txt, 返回: txt
+ *
+ * @param file 文件名
+ * @return 后缀（不含".")
+ */
+ public static String getFileType(File file)
+ {
+ if (null == file)
+ {
+ return StringUtils.EMPTY;
+ }
+ return getFileType(file.getName());
+ }
+
+ /**
+ * 获取文件类型
+ *
+ * 例如: ruoyi.txt, 返回: txt
+ *
+ * @param fileName 文件名
+ * @return 后缀（不含".")
+ */
+ public static String getFileType(String fileName)
+ {
+ int separatorIndex = fileName.lastIndexOf(".");
+ if (separatorIndex < 0)
+ {
+ return "";
+ }
+ return fileName.substring(separatorIndex + 1).toLowerCase();
+ }
+
+ /**
+ * 获取文件类型
+ *
+ * @param photoByte 文件字节码
+ * @return 后缀（不含".")
+ */
+ public static String getFileExtendName(byte[] photoByte)
+ {
+ String strFileExtendName = "JPG";
+ if ((photoByte[0] == 71) && (photoByte[1] == 73) && (photoByte[2] == 70) && (photoByte[3] == 56)
+ && ((photoByte[4] == 55) || (photoByte[4] == 57)) && (photoByte[5] == 97))
+ {
+ strFileExtendName = "GIF";
+ }
+ else if ((photoByte[6] == 74) && (photoByte[7] == 70) && (photoByte[8] == 73) && (photoByte[9] == 70))
+ {
+ strFileExtendName = "JPG";
+ }
+ else if ((photoByte[0] == 66) && (photoByte[1] == 77))
+ {
+ strFileExtendName = "BMP";
+ }
+ else if ((photoByte[1] == 80) && (photoByte[2] == 78) && (photoByte[3] == 71))
+ {
+ strFileExtendName = "PNG";
+ }
+ return strFileExtendName;
+ }
+}
\ No newline at end of file
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUploadUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUploadUtils.java
new file mode 100644
index 0000000..23b4cf1
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUploadUtils.java
@@ -0,0 +1,233 @@
+package com.ruoyi.common.utils.file;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Paths;
+import java.util.Objects;
+import org.apache.commons.io.FilenameUtils;
+import org.springframework.web.multipart.MultipartFile;
+import com.ruoyi.common.config.RuoYiConfig;
+import com.ruoyi.common.constant.Constants;
+import com.ruoyi.common.exception.file.FileNameLengthLimitExceededException;
+import com.ruoyi.common.exception.file.FileSizeLimitExceededException;
+import com.ruoyi.common.exception.file.InvalidExtensionException;
+import com.ruoyi.common.utils.DateUtils;
+import com.ruoyi.common.utils.StringUtils;
+import com.ruoyi.common.utils.uuid.Seq;
+
+/**
+ * 文件上传工具类
+ *
+ * @author ruoyi
+ */
+public class FileUploadUtils
+{
+ /**
+ * 默认大小 50M
+ */
+ public static final long DEFAULT_MAX_SIZE = 50 * 1024 * 1024;
+
+ /**
+ * 默认的文件名最大长度 100
+ */
+ public static final int DEFAULT_FILE_NAME_LENGTH = 100;
+
+ /**
+ * 默认上传的地址
+ */
+ private static String defaultBaseDir = RuoYiConfig.getProfile();
+
+ public static void setDefaultBaseDir(String defaultBaseDir)
+ {
+ FileUploadUtils.defaultBaseDir = defaultBaseDir;
+ }
+
+ public static String getDefaultBaseDir()
+ {
+ return defaultBaseDir;
+ }
+
+ /**
+ * 以默认配置进行文件上传
+ *
+ * @param file 上传的文件
+ * @return 文件名称
+ * @throws Exception
+ */
+ public static final String upload(MultipartFile file) throws IOException
+ {
+ try
+ {
+ return upload(getDefaultBaseDir(), file, MimeTypeUtils.DEFAULT_ALLOWED_EXTENSION);
+ }
+ catch (Exception e)
+ {
+ throw new IOException(e.getMessage(), e);
+ }
+ }
+
+ /**
+ * 根据文件路径上传
+ *
+ * @param baseDir 相对应用的基目录
+ * @param file 上传的文件
+ * @return 文件名称
+ * @throws IOException
+ */
+ public static final String upload(String baseDir, MultipartFile file) throws IOException
+ {
+ try
+ {
+ return upload(baseDir, file, MimeTypeUtils.DEFAULT_ALLOWED_EXTENSION);
+ }
+ catch (Exception e)
+ {
+ throw new IOException(e.getMessage(), e);
+ }
+ }
+
+ /**
+ * 文件上传
+ *
+ * @param baseDir 相对应用的基目录
+ * @param file 上传的文件
+ * @param allowedExtension 上传文件类型
+ * @return 返回上传成功的文件名
+ * @throws FileSizeLimitExceededException 如果超出最大大小
+ * @throws FileNameLengthLimitExceededException 文件名太长
+ * @throws IOException 比如读写文件出错时
+ * @throws InvalidExtensionException 文件校验异常
+ */
+ public static final String upload(String baseDir, MultipartFile file, String[] allowedExtension)
+ throws FileSizeLimitExceededException, IOException, FileNameLengthLimitExceededException,
+ InvalidExtensionException
+ {
+ int fileNamelength = Objects.requireNonNull(file.getOriginalFilename()).length();
+ if (fileNamelength > FileUploadUtils.DEFAULT_FILE_NAME_LENGTH)
+ {
+ throw new FileNameLengthLimitExceededException(FileUploadUtils.DEFAULT_FILE_NAME_LENGTH);
+ }
+
+ assertAllowed(file, allowedExtension);
+
+ String fileName = extractFilename(file);
+
+ String absPath = getAbsoluteFile(baseDir, fileName).getAbsolutePath();
+ file.transferTo(Paths.get(absPath));
+ return getPathFileName(baseDir, fileName);
+ }
+
+ /**
+ * 编码文件名
+ */
+ public static final String extractFilename(MultipartFile file)
+ {
+ return StringUtils.format("{}/{}_{}.{}", DateUtils.datePath(),
+ FilenameUtils.getBaseName(file.getOriginalFilename()), Seq.getId(Seq.uploadSeqType), getExtension(file));
+ }
+
+ public static final File getAbsoluteFile(String uploadDir, String fileName) throws IOException
+ {
+ File desc = new File(uploadDir + File.separator + fileName);
+
+ if (!desc.exists())
+ {
+ if (!desc.getParentFile().exists())
+ {
+ desc.getParentFile().mkdirs();
+ }
+ }
+ return desc;
+ }
+
+ public static final String getPathFileName(String uploadDir, String fileName) throws IOException
+ {
+ int dirLastIndex = RuoYiConfig.getProfile().length() + 1;
+ String currentDir = StringUtils.substring(uploadDir, dirLastIndex);
+ return Constants.RESOURCE_PREFIX + "/" + currentDir + "/" + fileName;
+ }
+
+ /**
+ * 文件大小校验
+ *
+ * @param file 上传的文件
+ * @return
+ * @throws FileSizeLimitExceededException 如果超出最大大小
+ * @throws InvalidExtensionException
+ */
+ public static final void assertAllowed(MultipartFile file, String[] allowedExtension)
+ throws FileSizeLimitExceededException, InvalidExtensionException
+ {
+ long size = file.getSize();
+ if (size > DEFAULT_MAX_SIZE)
+ {
+ throw new FileSizeLimitExceededException(DEFAULT_MAX_SIZE / 1024 / 1024);
+ }
+
+ String fileName = file.getOriginalFilename();
+ String extension = getExtension(file);
+ if (allowedExtension != null && !isAllowedExtension(extension, allowedExtension))
+ {
+ if (allowedExtension == MimeTypeUtils.IMAGE_EXTENSION)
+ {
+ throw new InvalidExtensionException.InvalidImageExtensionException(allowedExtension, extension,
+ fileName);
+ }
+ else if (allowedExtension == MimeTypeUtils.FLASH_EXTENSION)
+ {
+ throw new InvalidExtensionException.InvalidFlashExtensionException(allowedExtension, extension,
+ fileName);
+ }
+ else if (allowedExtension == MimeTypeUtils.MEDIA_EXTENSION)
+ {
+ throw new InvalidExtensionException.InvalidMediaExtensionException(allowedExtension, extension,
+ fileName);
+ }
+ else if (allowedExtension == MimeTypeUtils.VIDEO_EXTENSION)
+ {
+ throw new InvalidExtensionException.InvalidVideoExtensionException(allowedExtension, extension,
+ fileName);
+ }
+ else
+ {
+ throw new InvalidExtensionException(allowedExtension, extension, fileName);
+ }
+ }
+
+ }
+
+ /**
+ * 判断MIME类型是否是允许的MIME类型
+ *
+ * @param extension
+ * @param allowedExtension
+ * @return
+ */
+ public static final boolean isAllowedExtension(String extension, String[] allowedExtension)
+ {
+ for (String str : allowedExtension)
+ {
+ if (str.equalsIgnoreCase(extension))
+ {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * 获取文件名的后缀
+ *
+ * @param file 表单文件
+ * @return 后缀名
+ */
+ public static final String getExtension(MultipartFile file)
+ {
+ String extension = FilenameUtils.getExtension(file.getOriginalFilename());
+ if (StringUtils.isEmpty(extension))
+ {
+ extension = MimeTypeUtils.getExtension(Objects.requireNonNull(file.getContentType()));
+ }
+ return extension;
+ }
+}
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUtils.java
new file mode 100644
index 0000000..f844270
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUtils.java
@@ -0,0 +1,293 @@
+package com.ruoyi.common.utils.file;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import org.apache.commons.io.IOUtils;
+import org.apache.commons.lang3.ArrayUtils;
+import com.ruoyi.common.config.RuoYiConfig;
+import com.ruoyi.common.utils.DateUtils;
+import com.ruoyi.common.utils.StringUtils;
+import com.ruoyi.common.utils.uuid.IdUtils;
+import org.apache.commons.io.FilenameUtils;
+
+/**
+ * 文件处理工具类
+ *
+ * @author ruoyi
+ */
+public class FileUtils
+{
+ public static String FILENAME_PATTERN = "[a-zA-Z0-9_\\-\\|\\.\\u4e00-\\u9fa5]+";
+
+ /**
+ * 输出指定文件的byte数组
+ *
+ * @param filePath 文件路径
+ * @param os 输出流
+ * @return
+ */
+ public static void writeBytes(String filePath, OutputStream os) throws IOException
+ {
+ FileInputStream fis = null;
+ try
+ {
+ File file = new File(filePath);
+ if (!file.exists())
+ {
+ throw new FileNotFoundException(filePath);
+ }
+ fis = new FileInputStream(file);
+ byte[] b = new byte[1024];
+ int length;
+ while ((length = fis.read(b)) > 0)
+ {
+ os.write(b, 0, length);
+ }
+ }
+ catch (IOException e)
+ {
+ throw e;
+ }
+ finally
+ {
+ IOUtils.close(os);
+ IOUtils.close(fis);
+ }
+ }
+
+ /**
+ * 写数据到文件中
+ *
+ * @param data 数据
+ * @return 目标文件
+ * @throws IOException IO异常
+ */
+ public static String writeImportBytes(byte[] data) throws IOException
+ {
+ return writeBytes(data, RuoYiConfig.getImportPath());
+ }
+
+ /**
+ * 写数据到文件中
+ *
+ * @param data 数据
+ * @param uploadDir 目标文件
+ * @return 目标文件
+ * @throws IOException IO异常
+ */
+ public static String writeBytes(byte[] data, String uploadDir) throws IOException
+ {
+ FileOutputStream fos = null;
+ String pathName = "";
+ try
+ {
+ String extension = getFileExtendName(data);
+ pathName = DateUtils.datePath() + "/" + IdUtils.fastUUID() + "." + extension;
+ File file = FileUploadUtils.getAbsoluteFile(uploadDir, pathName);
+ fos = new FileOutputStream(file);
+ fos.write(data);
+ }
+ finally
+ {
+ IOUtils.close(fos);
+ }
+ return FileUploadUtils.getPathFileName(uploadDir, pathName);
+ }
+
+ /**
+ * 删除文件
+ *
+ * @param filePath 文件
+ * @return
+ */
+ public static boolean deleteFile(String filePath)
+ {
+ boolean flag = false;
+ File file = new File(filePath);
+ // 路径为文件且不为空则进行删除
+ if (file.isFile() && file.exists())
+ {
+ file.delete();
+ flag = true;
+ }
+ return flag;
+ }
+
+ /**
+ * 文件名称验证
+ *
+ * @param filename 文件名称
+ * @return true 正常 false 非法
+ */
+ public static boolean isValidFilename(String filename)
+ {
+ return filename.matches(FILENAME_PATTERN);
+ }
+
+ /**
+ * 检查文件是否可下载
+ *
+ * @param resource 需要下载的文件
+ * @return true 正常 false 非法
+ */
+ public static boolean checkAllowDownload(String resource)
+ {
+ // 禁止目录上跳级别
+ if (StringUtils.contains(resource, ".."))
+ {
+ return false;
+ }
+
+ // 检查允许下载的文件规则
+ if (ArrayUtils.contains(MimeTypeUtils.DEFAULT_ALLOWED_EXTENSION, FileTypeUtils.getFileType(resource)))
+ {
+ return true;
+ }
+
+ // 不在允许下载的文件规则
+ return false;
+ }
+
+ /**
+ * 下载文件名重新编码
+ *
+ * @param request 请求对象
+ * @param fileName 文件名
+ * @return 编码后的文件名
+ */
+ public static String setFileDownloadHeader(HttpServletRequest request, String fileName) throws UnsupportedEncodingException
+ {
+ final String agent = request.getHeader("USER-AGENT");
+ String filename = fileName;
+ if (agent.contains("MSIE"))
+ {
+ // IE浏览器
+ filename = URLEncoder.encode(filename, "utf-8");
+ filename = filename.replace("+", " ");
+ }
+ else if (agent.contains("Firefox"))
+ {
+ // 火狐浏览器
+ filename = new String(fileName.getBytes(), "ISO8859-1");
+ }
+ else if (agent.contains("Chrome"))
+ {
+ // google浏览器
+ filename = URLEncoder.encode(filename, "utf-8");
+ }
+ else
+ {
+ // 其它浏览器
+ filename = URLEncoder.encode(filename, "utf-8");
+ }
+ return filename;
+ }
+
+ /**
+ * 下载文件名重新编码
+ *
+ * @param response 响应对象
+ * @param realFileName 真实文件名
+ */
+ public static void setAttachmentResponseHeader(HttpServletResponse response, String realFileName) throws UnsupportedEncodingException
+ {
+ String percentEncodedFileName = percentEncode(realFileName);
+
+ StringBuilder contentDispositionValue = new StringBuilder();
+ contentDispositionValue.append("attachment; filename=")
+ .append(percentEncodedFileName)
+ .append(";")
+ .append("filename*=")
+ .append("utf-8''")
+ .append(percentEncodedFileName);
+
+ response.addHeader("Access-Control-Expose-Headers", "Content-Disposition,download-filename");
+ response.setHeader("Content-disposition", contentDispositionValue.toString());
+ response.setHeader("download-filename", percentEncodedFileName);
+ }
+
+ /**
+ * 百分号编码工具方法
+ *
+ * @param s 需要百分号编码的字符串
+ * @return 百分号编码后的字符串
+ */
+ public static String percentEncode(String s) throws UnsupportedEncodingException
+ {
+ String encode = URLEncoder.encode(s, StandardCharsets.UTF_8.toString());
+ return encode.replaceAll("\\+", "%20");
+ }
+
+ /**
+ * 获取图像后缀
+ *
+ * @param photoByte 图像数据
+ * @return 后缀名
+ */
+ public static String getFileExtendName(byte[] photoByte)
+ {
+ String strFileExtendName = "jpg";
+ if ((photoByte[0] == 71) && (photoByte[1] == 73) && (photoByte[2] == 70) && (photoByte[3] == 56)
+ && ((photoByte[4] == 55) || (photoByte[4] == 57)) && (photoByte[5] == 97))
+ {
+ strFileExtendName = "gif";
+ }
+ else if ((photoByte[6] == 74) && (photoByte[7] == 70) && (photoByte[8] == 73) && (photoByte[9] == 70))
+ {
+ strFileExtendName = "jpg";
+ }
+ else if ((photoByte[0] == 66) && (photoByte[1] == 77))
+ {
+ strFileExtendName = "bmp";
+ }
+ else if ((photoByte[1] == 80) && (photoByte[2] == 78) && (photoByte[3] == 71))
+ {
+ strFileExtendName = "png";
+ }
+ return strFileExtendName;
+ }
+
+ /**
+ * 获取文件名称 /profile/upload/2022/04/16/ruoyi.png -- ruoyi.png
+ *
+ * @param fileName 路径名称
+ * @return 没有文件路径的名称
+ */
+ public static String getName(String fileName)
+ {
+ if (fileName == null)
+ {
+ return null;
+ }
+ int lastUnixPos = fileName.lastIndexOf('/');
+ int lastWindowsPos = fileName.lastIndexOf('\\');
+ int index = Math.max(lastUnixPos, lastWindowsPos);
+ return fileName.substring(index + 1);
+ }
+
+ /**
+ * 获取不带后缀文件名称 /profile/upload/2022/04/16/ruoyi.png -- ruoyi
+ *
+ * @param fileName 路径名称
+ * @return 没有文件路径和后缀的名称
+ */
+ public static String getNameNotSuffix(String fileName)
+ {
+ if (fileName == null)
+ {
+ return null;
+ }
+ String baseName = FilenameUtils.getBaseName(fileName);
+ return baseName;
+ }
+
+}
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/ImageUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/ImageUtils.java
new file mode 100644
index 0000000..432dfda
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/ImageUtils.java
@@ -0,0 +1,98 @@
+package com.ruoyi.common.utils.file;
+
+import java.io.ByteArrayInputStream;
+import java.io.FileInputStream;
+import java.io.InputStream;
+import java.net.URL;
+import java.net.URLConnection;
+import java.util.Arrays;
+import org.apache.poi.util.IOUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import com.ruoyi.common.config.RuoYiConfig;
+import com.ruoyi.common.constant.Constants;
+import com.ruoyi.common.utils.StringUtils;
+
+/**
+ * 图片处理工具类
+ *
+ * @author ruoyi
+ */
+public class ImageUtils
+{
+ private static final Logger log = LoggerFactory.getLogger(ImageUtils.class);
+
+ public static byte[] getImage(String imagePath)
+ {
+ InputStream is = getFile(imagePath);
+ try
+ {
+ return IOUtils.toByteArray(is);
+ }
+ catch (Exception e)
+ {
+ log.error("图片加载异常 {}", e);
+ return null;
+ }
+ finally
+ {
+ IOUtils.closeQuietly(is);
+ }
+ }
+
+ public static InputStream getFile(String imagePath)
+ {
+ try
+ {
+ byte[] result = readFile(imagePath);
+ result = Arrays.copyOf(result, result.length);
+ return new ByteArrayInputStream(result);
+ }
+ catch (Exception e)
+ {
+ log.error("获取图片异常 {}", e);
+ }
+ return null;
+ }
+
+ /**
+ * 读取文件为字节数据
+ *
+ * @param url 地址
+ * @return 字节数据
+ */
+ public static byte[] readFile(String url)
+ {
+ InputStream in = null;
+ try
+ {
+ if (url.startsWith("http"))
+ {
+ // 网络地址
+ URL urlObj = new URL(url);
+ URLConnection urlConnection = urlObj.openConnection();
+ urlConnection.setConnectTimeout(30 * 1000);
+ urlConnection.setReadTimeout(60 * 1000);
+ urlConnection.setDoInput(true);
+ in = urlConnection.getInputStream();
+ }
+ else
+ {
+ // 本机地址
+ String localPath = RuoYiConfig.getProfile();
+ String downloadPath = localPath + StringUtils.substringAfter(url, Constants.RESOURCE_PREFIX);
+ in = new FileInputStream(downloadPath);
+ }
+ return IOUtils.toByteArray(in);
+ }
+ catch (Exception e)
+ {
+ log.error("获取文件路径异常 {}", e);
+ return null;
+ }
+ finally
+ {
+ IOUtils.closeQuietly(in);
+ }
+ }
+}
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/MimeTypeUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/MimeTypeUtils.java
new file mode 100644
index 0000000..f968f1a
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/MimeTypeUtils.java
@@ -0,0 +1,59 @@
+package com.ruoyi.common.utils.file;
+
+/**
+ * 媒体类型工具类
+ *
+ * @author ruoyi
+ */
+public class MimeTypeUtils
+{
+ public static final String IMAGE_PNG = "image/png";
+
+ public static final String IMAGE_JPG = "image/jpg";
+
+ public static final String IMAGE_JPEG = "image/jpeg";
+
+ public static final String IMAGE_BMP = "image/bmp";
+
+ public static final String IMAGE_GIF = "image/gif";
+
+ public static final String[] IMAGE_EXTENSION = { "bmp", "gif", "jpg", "jpeg", "png" };
+
+ public static final String[] FLASH_EXTENSION = { "swf", "flv" };
+
+ public static final String[] MEDIA_EXTENSION = { "swf", "flv", "mp3", "wav", "wma", "wmv", "mid", "avi", "mpg",
+ "asf", "rm", "rmvb" };
+
+ public static final String[] VIDEO_EXTENSION = { "mp4", "avi", "rmvb" };
+
+ public static final String[] DEFAULT_ALLOWED_EXTENSION = {
+ // 图片
+ "bmp", "gif", "jpg", "jpeg", "png",
+ // word excel powerpoint
+ "doc", "docx", "xls", "xlsx", "ppt", "pptx", "html", "htm", "txt",
+ // 压缩文件
+ "rar", "zip", "gz", "bz2",
+ // 视频格式
+ "mp4", "avi", "rmvb",
+ // pdf
+ "pdf" };
+
+ public static String getExtension(String prefix)
+ {
+ switch (prefix)
+ {
+ case IMAGE_PNG:
+ return "png";
+ case IMAGE_JPG:
+ return "jpg";
+ case IMAGE_JPEG:
+ return "jpeg";
+ case IMAGE_BMP:
+ return "bmp";
+ case IMAGE_GIF:
+ return "gif";
+ default:
+ return "";
+ }
+ }
+}
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/html/EscapeUtil.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/html/EscapeUtil.java
new file mode 100644
index 0000000..f52e83e
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/html/EscapeUtil.java
@@ -0,0 +1,167 @@
+package com.ruoyi.common.utils.html;
+
+import com.ruoyi.common.utils.StringUtils;
+
+/**
+ * 转义和反转义工具类
+ *
+ * @author ruoyi
+ */
+public class EscapeUtil
+{
+ public static final String RE_HTML_MARK = "(<[^<]*?>)|(<[\\s]*?/[^<]*?>)|(<[^<]*?/[\\s]*?>)";
+
+ private static final char[][] TEXT = new char[64][];
+
+ static
+ {
+ for (int i = 0; i < 64; i++)
+ {
+ TEXT[i] = new char[] { (char) i };
+ }
+
+ // special HTML characters
+ TEXT['\''] = "'".toCharArray(); // 单引号
+ TEXT['"'] = """.toCharArray(); // 双引号
+ TEXT['&'] = "&".toCharArray(); // &符
+ TEXT['<'] = "<".toCharArray(); // 小于号
+ TEXT['>'] = ">".toCharArray(); // 大于号
+ }
+
+ /**
+ * 转义文本中的HTML字符为安全的字符
+ *
+ * @param text 被转义的文本
+ * @return 转义后的文本
+ */
+ public static String escape(String text)
+ {
+ return encode(text);
+ }
+
+ /**
+ * 还原被转义的HTML特殊字符
+ *
+ * @param content 包含转义符的HTML内容
+ * @return 转换后的字符串
+ */
+ public static String unescape(String content)
+ {
+ return decode(content);
+ }
+
+ /**
+ * 清除所有HTML标签，但是不删除标签内的内容
+ *
+ * @param content 文本
+ * @return 清除标签后的文本
+ */
+ public static String clean(String content)
+ {
+ return new HTMLFilter().filter(content);
+ }
+
+ /**
+ * Escape编码
+ *
+ * @param text 被编码的文本
+ * @return 编码后的字符
+ */
+ private static String encode(String text)
+ {
+ if (StringUtils.isEmpty(text))
+ {
+ return StringUtils.EMPTY;
+ }
+
+ final StringBuilder tmp = new StringBuilder(text.length() * 6);
+ char c;
+ for (int i = 0; i < text.length(); i++)
+ {
+ c = text.charAt(i);
+ if (c < 256)
+ {
+ tmp.append("%");
+ if (c < 16)
+ {
+ tmp.append("0");
+ }
+ tmp.append(Integer.toString(c, 16));
+ }
+ else
+ {
+ tmp.append("%u");
+ if (c <= 0xfff)
+ {
+ // issue#I49JU8@Gitee
+ tmp.append("0");
+ }
+ tmp.append(Integer.toString(c, 16));
+ }
+ }
+ return tmp.toString();
+ }
+
+ /**
+ * Escape解码
+ *
+ * @param content 被转义的内容
+ * @return 解码后的字符串
+ */
+ public static String decode(String content)
+ {
+ if (StringUtils.isEmpty(content))
+ {
+ return content;
+ }
+
+ StringBuilder tmp = new StringBuilder(content.length());
+ int lastPos = 0, pos = 0;
+ char ch;
+ while (lastPos < content.length())
+ {
+ pos = content.indexOf("%", lastPos);
+ if (pos == lastPos)
+ {
+ if (content.charAt(pos + 1) == 'u')
+ {
+ ch = (char) Integer.parseInt(content.substring(pos + 2, pos + 6), 16);
+ tmp.append(ch);
+ lastPos = pos + 6;
+ }
+ else
+ {
+ ch = (char) Integer.parseInt(content.substring(pos + 1, pos + 3), 16);
+ tmp.append(ch);
+ lastPos = pos + 3;
+ }
+ }
+ else
+ {
+ if (pos == -1)
+ {
+ tmp.append(content.substring(lastPos));
+ lastPos = content.length();
+ }
+ else
+ {
+ tmp.append(content.substring(lastPos, pos));
+ lastPos = pos;
+ }
+ }
+ }
+ return tmp.toString();
+ }
+
+ public static void main(String[] args)
+ {
+ String html = "";
+ String escape = EscapeUtil.escape(html);
+ // String html = "ipt>alert(\"XSS\")ipt>";
+ // String html = "<123";
+ // String html = "123>";
+ System.out.println("clean: " + EscapeUtil.clean(html));
+ System.out.println("escape: " + escape);
+ System.out.println("unescape: " + EscapeUtil.unescape(escape));
+ }
+}
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/html/HTMLFilter.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/html/HTMLFilter.java
new file mode 100644
index 0000000..db069bc
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/html/HTMLFilter.java
@@ -0,0 +1,570 @@
+package com.ruoyi.common.utils.html;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentMap;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+/**
+ * HTML过滤器，用于去除XSS漏洞隐患。
+ *
+ * @author ruoyi
+ */
+public final class HTMLFilter
+{
+ /**
+ * regex flag union representing /si modifiers in php
+ **/
+ private static final int REGEX_FLAGS_SI = Pattern.CASE_INSENSITIVE | Pattern.DOTALL;
+ private static final Pattern P_COMMENTS = Pattern.compile("", Pattern.DOTALL);
+ private static final Pattern P_COMMENT = Pattern.compile("^!--(.*)--$", REGEX_FLAGS_SI);
+ private static final Pattern P_TAGS = Pattern.compile("<(.*?)>", Pattern.DOTALL);
+ private static final Pattern P_END_TAG = Pattern.compile("^/([a-z0-9]+)", REGEX_FLAGS_SI);
+ private static final Pattern P_START_TAG = Pattern.compile("^([a-z0-9]+)(.*?)(/?)$", REGEX_FLAGS_SI);
+ private static final Pattern P_QUOTED_ATTRIBUTES = Pattern.compile("([a-z0-9]+)=([\"'])(.*?)\\2", REGEX_FLAGS_SI);
+ private static final Pattern P_UNQUOTED_ATTRIBUTES = Pattern.compile("([a-z0-9]+)(=)([^\"\\s']+)", REGEX_FLAGS_SI);
+ private static final Pattern P_PROTOCOL = Pattern.compile("^([^:]+):", REGEX_FLAGS_SI);
+ private static final Pattern P_ENTITY = Pattern.compile("&#(\\d+);?");
+ private static final Pattern P_ENTITY_UNICODE = Pattern.compile("&#x([0-9a-f]+);?");
+ private static final Pattern P_ENCODE = Pattern.compile("%([0-9a-f]{2});?");
+ private static final Pattern P_VALID_ENTITIES = Pattern.compile("&([^&;]*)(?=(;|&|$))");
+ private static final Pattern P_VALID_QUOTES = Pattern.compile("(>|^)([^<]+?)(<|$)", Pattern.DOTALL);
+ private static final Pattern P_END_ARROW = Pattern.compile("^>");
+ private static final Pattern P_BODY_TO_END = Pattern.compile("<([^>]*?)(?=<|$)");
+ private static final Pattern P_XML_CONTENT = Pattern.compile("(^|>)([^<]*?)(?=>)");
+ private static final Pattern P_STRAY_LEFT_ARROW = Pattern.compile("<([^>]*?)(?=<|$)");
+ private static final Pattern P_STRAY_RIGHT_ARROW = Pattern.compile("(^|>)([^<]*?)(?=>)");
+ private static final Pattern P_AMP = Pattern.compile("&");
+ private static final Pattern P_QUOTE = Pattern.compile("\"");
+ private static final Pattern P_LEFT_ARROW = Pattern.compile("<");
+ private static final Pattern P_RIGHT_ARROW = Pattern.compile(">");
+ private static final Pattern P_BOTH_ARROWS = Pattern.compile("<>");
+
+ // @xxx could grow large... maybe use sesat's ReferenceMap
+ private static final ConcurrentMap P_REMOVE_PAIR_BLANKS = new ConcurrentHashMap<>();
+ private static final ConcurrentMap P_REMOVE_SELF_BLANKS = new ConcurrentHashMap<>();
+
+ /**
+ * set of allowed html elements, along with allowed attributes for each element
+ **/
+ private final Map> vAllowed;
+ /**
+ * counts of open tags for each (allowable) html element
+ **/
+ private final Map vTagCounts = new HashMap<>();
+
+ /**
+ * html elements which must always be self-closing (e.g. "![]()
")
+ **/
+ private final String[] vSelfClosingTags;
+ /**
+ * html elements which must always have separate opening and closing tags (e.g. "")
+ **/
+ private final String[] vNeedClosingTags;
+ /**
+ * set of disallowed html elements
+ **/
+ private final String[] vDisallowed;
+ /**
+ * attributes which should be checked for valid protocols
+ **/
+ private final String[] vProtocolAtts;
+ /**
+ * allowed protocols
+ **/
+ private final String[] vAllowedProtocols;
+ /**
+ * tags which should be removed if they contain no content (e.g. "" or "")
+ **/
+ private final String[] vRemoveBlanks;
+ /**
+ * entities allowed within html markup
+ **/
+ private final String[] vAllowedEntities;
+ /**
+ * flag determining whether comments are allowed in input String.
+ */
+ private final boolean stripComment;
+ private final boolean encodeQuotes;
+ /**
+ * flag determining whether to try to make tags when presented with "unbalanced" angle brackets (e.g. ""
+ * becomes " text "). If set to false, unbalanced angle brackets will be html escaped.
+ */
+ private final boolean alwaysMakeTags;
+
+ /**
+ * Default constructor.
+ */
+ public HTMLFilter()
+ {
+ vAllowed = new HashMap<>();
+
+ final ArrayList a_atts = new ArrayList<>();
+ a_atts.add("href");
+ a_atts.add("target");
+ vAllowed.put("a", a_atts);
+
+ final ArrayList img_atts = new ArrayList<>();
+ img_atts.add("src");
+ img_atts.add("width");
+ img_atts.add("height");
+ img_atts.add("alt");
+ vAllowed.put("img", img_atts);
+
+ final ArrayList no_atts = new ArrayList<>();
+ vAllowed.put("b", no_atts);
+ vAllowed.put("strong", no_atts);
+ vAllowed.put("i", no_atts);
+ vAllowed.put("em", no_atts);
+
+ vSelfClosingTags = new String[] { "img" };
+ vNeedClosingTags = new String[] { "a", "b", "strong", "i", "em" };
+ vDisallowed = new String[] {};
+ vAllowedProtocols = new String[] { "http", "mailto", "https" }; // no ftp.
+ vProtocolAtts = new String[] { "src", "href" };
+ vRemoveBlanks = new String[] { "a", "b", "strong", "i", "em" };
+ vAllowedEntities = new String[] { "amp", "gt", "lt", "quot" };
+ stripComment = true;
+ encodeQuotes = true;
+ alwaysMakeTags = false;
+ }
+
+ /**
+ * Map-parameter configurable constructor.
+ *
+ * @param conf map containing configuration. keys match field names.
+ */
+ @SuppressWarnings("unchecked")
+ public HTMLFilter(final Map conf)
+ {
+
+ assert conf.containsKey("vAllowed") : "configuration requires vAllowed";
+ assert conf.containsKey("vSelfClosingTags") : "configuration requires vSelfClosingTags";
+ assert conf.containsKey("vNeedClosingTags") : "configuration requires vNeedClosingTags";
+ assert conf.containsKey("vDisallowed") : "configuration requires vDisallowed";
+ assert conf.containsKey("vAllowedProtocols") : "configuration requires vAllowedProtocols";
+ assert conf.containsKey("vProtocolAtts") : "configuration requires vProtocolAtts";
+ assert conf.containsKey("vRemoveBlanks") : "configuration requires vRemoveBlanks";
+ assert conf.containsKey("vAllowedEntities") : "configuration requires vAllowedEntities";
+
+ vAllowed = Collections.unmodifiableMap((HashMap>) conf.get("vAllowed"));
+ vSelfClosingTags = (String[]) conf.get("vSelfClosingTags");
+ vNeedClosingTags = (String[]) conf.get("vNeedClosingTags");
+ vDisallowed = (String[]) conf.get("vDisallowed");
+ vAllowedProtocols = (String[]) conf.get("vAllowedProtocols");
+ vProtocolAtts = (String[]) conf.get("vProtocolAtts");
+ vRemoveBlanks = (String[]) conf.get("vRemoveBlanks");
+ vAllowedEntities = (String[]) conf.get("vAllowedEntities");
+ stripComment = conf.containsKey("stripComment") ? (Boolean) conf.get("stripComment") : true;
+ encodeQuotes = conf.containsKey("encodeQuotes") ? (Boolean) conf.get("encodeQuotes") : true;
+ alwaysMakeTags = conf.containsKey("alwaysMakeTags") ? (Boolean) conf.get("alwaysMakeTags") : true;
+ }
+
+ private void reset()
+ {
+ vTagCounts.clear();
+ }
+
+ // ---------------------------------------------------------------
+ // my versions of some PHP library functions
+ public static String chr(final int decimal)
+ {
+ return String.valueOf((char) decimal);
+ }
+
+ public static String htmlSpecialChars(final String s)
+ {
+ String result = s;
+ result = regexReplace(P_AMP, "&", result);
+ result = regexReplace(P_QUOTE, """, result);
+ result = regexReplace(P_LEFT_ARROW, "<", result);
+ result = regexReplace(P_RIGHT_ARROW, ">", result);
+ return result;
+ }
+
+ // ---------------------------------------------------------------
+
+ /**
+ * given a user submitted input String, filter out any invalid or restricted html.
+ *
+ * @param input text (i.e. submitted by a user) than may contain html
+ * @return "clean" version of input, with only valid, whitelisted html elements allowed
+ */
+ public String filter(final String input)
+ {
+ reset();
+ String s = input;
+
+ s = escapeComments(s);
+
+ s = balanceHTML(s);
+
+ s = checkTags(s);
+
+ s = processRemoveBlanks(s);
+
+ // s = validateEntities(s);
+
+ return s;
+ }
+
+ public boolean isAlwaysMakeTags()
+ {
+ return alwaysMakeTags;
+ }
+
+ public boolean isStripComments()
+ {
+ return stripComment;
+ }
+
+ private String escapeComments(final String s)
+ {
+ final Matcher m = P_COMMENTS.matcher(s);
+ final StringBuffer buf = new StringBuffer();
+ if (m.find())
+ {
+ final String match = m.group(1); // (.*?)
+ m.appendReplacement(buf, Matcher.quoteReplacement(""));
+ }
+ m.appendTail(buf);
+
+ return buf.toString();
+ }
+
+ private String balanceHTML(String s)
+ {
+ if (alwaysMakeTags)
+ {
+ //
+ // try and form html
+ //
+ s = regexReplace(P_END_ARROW, "", s);
+ // 不追加结束标签
+ s = regexReplace(P_BODY_TO_END, "<$1>", s);
+ s = regexReplace(P_XML_CONTENT, "$1<$2", s);
+
+ }
+ else
+ {
+ //
+ // escape stray brackets
+ //
+ s = regexReplace(P_STRAY_LEFT_ARROW, "<$1", s);
+ s = regexReplace(P_STRAY_RIGHT_ARROW, "$1$2><", s);
+
+ //
+ // the last regexp causes '<>' entities to appear
+ // (we need to do a lookahead assertion so that the last bracket can
+ // be used in the next pass of the regexp)
+ //
+ s = regexReplace(P_BOTH_ARROWS, "", s);
+ }
+
+ return s;
+ }
+
+ private String checkTags(String s)
+ {
+ Matcher m = P_TAGS.matcher(s);
+
+ final StringBuffer buf = new StringBuffer();
+ while (m.find())
+ {
+ String replaceStr = m.group(1);
+ replaceStr = processTag(replaceStr);
+ m.appendReplacement(buf, Matcher.quoteReplacement(replaceStr));
+ }
+ m.appendTail(buf);
+
+ // these get tallied in processTag
+ // (remember to reset before subsequent calls to filter method)
+ final StringBuilder sBuilder = new StringBuilder(buf.toString());
+ for (String key : vTagCounts.keySet())
+ {
+ for (int ii = 0; ii < vTagCounts.get(key); ii++)
+ {
+ sBuilder.append("");
+ }
+ }
+ s = sBuilder.toString();
+
+ return s;
+ }
+
+ private String processRemoveBlanks(final String s)
+ {
+ String result = s;
+ for (String tag : vRemoveBlanks)
+ {
+ if (!P_REMOVE_PAIR_BLANKS.containsKey(tag))
+ {
+ P_REMOVE_PAIR_BLANKS.putIfAbsent(tag, Pattern.compile("<" + tag + "(\\s[^>]*)?>"));
+ }
+ result = regexReplace(P_REMOVE_PAIR_BLANKS.get(tag), "", result);
+ if (!P_REMOVE_SELF_BLANKS.containsKey(tag))
+ {
+ P_REMOVE_SELF_BLANKS.putIfAbsent(tag, Pattern.compile("<" + tag + "(\\s[^>]*)?/>"));
+ }
+ result = regexReplace(P_REMOVE_SELF_BLANKS.get(tag), "", result);
+ }
+
+ return result;
+ }
+
+ private static String regexReplace(final Pattern regex_pattern, final String replacement, final String s)
+ {
+ Matcher m = regex_pattern.matcher(s);
+ return m.replaceAll(replacement);
+ }
+
+ private String processTag(final String s)
+ {
+ // ending tags
+ Matcher m = P_END_TAG.matcher(s);
+ if (m.find())
+ {
+ final String name = m.group(1).toLowerCase();
+ if (allowed(name))
+ {
+ if (!inArray(name, vSelfClosingTags))
+ {
+ if (vTagCounts.containsKey(name))
+ {
+ vTagCounts.put(name, vTagCounts.get(name) - 1);
+ return "";
+ }
+ }
+ }
+ }
+
+ // starting tags
+ m = P_START_TAG.matcher(s);
+ if (m.find())
+ {
+ final String name = m.group(1).toLowerCase();
+ final String body = m.group(2);
+ String ending = m.group(3);
+
+ // debug( "in a starting tag, name='" + name + "'; body='" + body + "'; ending='" + ending + "'" );
+ if (allowed(name))
+ {
+ final StringBuilder params = new StringBuilder();
+
+ final Matcher m2 = P_QUOTED_ATTRIBUTES.matcher(body);
+ final Matcher m3 = P_UNQUOTED_ATTRIBUTES.matcher(body);
+ final List paramNames = new ArrayList<>();
+ final List paramValues = new ArrayList<>();
+ while (m2.find())
+ {
+ paramNames.add(m2.group(1)); // ([a-z0-9]+)
+ paramValues.add(m2.group(3)); // (.*?)
+ }
+ while (m3.find())
+ {
+ paramNames.add(m3.group(1)); // ([a-z0-9]+)
+ paramValues.add(m3.group(3)); // ([^\"\\s']+)
+ }
+
+ String paramName, paramValue;
+ for (int ii = 0; ii < paramNames.size(); ii++)
+ {
+ paramName = paramNames.get(ii).toLowerCase();
+ paramValue = paramValues.get(ii);
+
+ // debug( "paramName='" + paramName + "'" );
+ // debug( "paramValue='" + paramValue + "'" );
+ // debug( "allowed? " + vAllowed.get( name ).contains( paramName ) );
+
+ if (allowedAttribute(name, paramName))
+ {
+ if (inArray(paramName, vProtocolAtts))
+ {
+ paramValue = processParamProtocol(paramValue);
+ }
+ params.append(' ').append(paramName).append("=\\\"").append(paramValue).append("\"");
+ }
+ }
+
+ if (inArray(name, vSelfClosingTags))
+ {
+ ending = " /";
+ }
+
+ if (inArray(name, vNeedClosingTags))
+ {
+ ending = "";
+ }
+
+ if (ending == null || ending.length() < 1)
+ {
+ if (vTagCounts.containsKey(name))
+ {
+ vTagCounts.put(name, vTagCounts.get(name) + 1);
+ }
+ else
+ {
+ vTagCounts.put(name, 1);
+ }
+ }
+ else
+ {
+ ending = " /";
+ }
+ return "<" + name + params + ending + ">";
+ }
+ else
+ {
+ return "";
+ }
+ }
+
+ // comments
+ m = P_COMMENT.matcher(s);
+ if (!stripComment && m.find())
+ {
+ return "<" + m.group() + ">";
+ }
+
+ return "";
+ }
+
+ private String processParamProtocol(String s)
+ {
+ s = decodeEntities(s);
+ final Matcher m = P_PROTOCOL.matcher(s);
+ if (m.find())
+ {
+ final String protocol = m.group(1);
+ if (!inArray(protocol, vAllowedProtocols))
+ {
+ // bad protocol, turn into local anchor link instead
+ s = "#" + s.substring(protocol.length() + 1);
+ if (s.startsWith("#//"))
+ {
+ s = "#" + s.substring(3);
+ }
+ }
+ }
+
+ return s;
+ }
+
+ private String decodeEntities(String s)
+ {
+ StringBuffer buf = new StringBuffer();
+
+ Matcher m = P_ENTITY.matcher(s);
+ while (m.find())
+ {
+ final String match = m.group(1);
+ final int decimal = Integer.decode(match).intValue();
+ m.appendReplacement(buf, Matcher.quoteReplacement(chr(decimal)));
+ }
+ m.appendTail(buf);
+ s = buf.toString();
+
+ buf = new StringBuffer();
+ m = P_ENTITY_UNICODE.matcher(s);
+ while (m.find())
+ {
+ final String match = m.group(1);
+ final int decimal = Integer.valueOf(match, 16).intValue();
+ m.appendReplacement(buf, Matcher.quoteReplacement(chr(decimal)));
+ }
+ m.appendTail(buf);
+ s = buf.toString();
+
+ buf = new StringBuffer();
+ m = P_ENCODE.matcher(s);
+ while (m.find())
+ {
+ final String match = m.group(1);
+ final int decimal = Integer.valueOf(match, 16).intValue();
+ m.appendReplacement(buf, Matcher.quoteReplacement(chr(decimal)));
+ }
+ m.appendTail(buf);
+ s = buf.toString();
+
+ s = validateEntities(s);
+ return s;
+ }
+
+ private String validateEntities(final String s)
+ {
+ StringBuffer buf = new StringBuffer();
+
+ // validate entities throughout the string
+ Matcher m = P_VALID_ENTITIES.matcher(s);
+ while (m.find())
+ {
+ final String one = m.group(1); // ([^&;]*)
+ final String two = m.group(2); // (?=(;|&|$))
+ m.appendReplacement(buf, Matcher.quoteReplacement(checkEntity(one, two)));
+ }
+ m.appendTail(buf);
+
+ return encodeQuotes(buf.toString());
+ }
+
+ private String encodeQuotes(final String s)
+ {
+ if (encodeQuotes)
+ {
+ StringBuffer buf = new StringBuffer();
+ Matcher m = P_VALID_QUOTES.matcher(s);
+ while (m.find())
+ {
+ final String one = m.group(1); // (>|^)
+ final String two = m.group(2); // ([^<]+?)
+ final String three = m.group(3); // (<|$)
+ // 不替换双引号为"，防止json格式无效 regexReplace(P_QUOTE, """, two)
+ m.appendReplacement(buf, Matcher.quoteReplacement(one + two + three));
+ }
+ m.appendTail(buf);
+ return buf.toString();
+ }
+ else
+ {
+ return s;
+ }
+ }
+
+ private String checkEntity(final String preamble, final String term)
+ {
+
+ return ";".equals(term) && isValidEntity(preamble) ? '&' + preamble : "&" + preamble;
+ }
+
+ private boolean isValidEntity(final String entity)
+ {
+ return inArray(entity, vAllowedEntities);
+ }
+
+ private static boolean inArray(final String s, final String[] array)
+ {
+ for (String item : array)
+ {
+ if (item != null && item.equals(s))
+ {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ private boolean allowed(final String name)
+ {
+ return (vAllowed.isEmpty() || vAllowed.containsKey(name)) && !inArray(name, vDisallowed);
+ }
+
+ private boolean allowedAttribute(final String name, final String paramName)
+ {
+ return allowed(name) && (vAllowed.isEmpty() || vAllowed.get(name).contains(paramName));
+ }
+}
\ No newline at end of file
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/http/HttpHelper.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/http/HttpHelper.java
new file mode 100644
index 0000000..589d123
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/http/HttpHelper.java
@@ -0,0 +1,55 @@
+package com.ruoyi.common.utils.http;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.nio.charset.StandardCharsets;
+import javax.servlet.ServletRequest;
+import org.apache.commons.lang3.exception.ExceptionUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * 通用http工具封装
+ *
+ * @author ruoyi
+ */
+public class HttpHelper
+{
+ private static final Logger LOGGER = LoggerFactory.getLogger(HttpHelper.class);
+
+ public static String getBodyString(ServletRequest request)
+ {
+ StringBuilder sb = new StringBuilder();
+ BufferedReader reader = null;
+ try (InputStream inputStream = request.getInputStream())
+ {
+ reader = new BufferedReader(new InputStreamReader(inputStream, StandardCharsets.UTF_8));
+ String line = "";
+ while ((line = reader.readLine()) != null)
+ {
+ sb.append(line);
+ }
+ }
+ catch (IOException e)
+ {
+ LOGGER.warn("getBodyString出现问题！");
+ }
+ finally
+ {
+ if (reader != null)
+ {
+ try
+ {
+ reader.close();
+ }
+ catch (IOException e)
+ {
+ LOGGER.error(ExceptionUtils.getMessage(e));
+ }
+ }
+ }
+ return sb.toString();
+ }
+}
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/http/HttpUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/http/HttpUtils.java
new file mode 100644
index 0000000..f85c82c
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/http/HttpUtils.java
@@ -0,0 +1,274 @@
+package com.ruoyi.common.utils.http;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.PrintWriter;
+import java.net.ConnectException;
+import java.net.SocketTimeoutException;
+import java.net.URL;
+import java.net.URLConnection;
+import java.nio.charset.StandardCharsets;
+import java.security.cert.X509Certificate;
+import javax.net.ssl.HostnameVerifier;
+import javax.net.ssl.HttpsURLConnection;
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.SSLSession;
+import javax.net.ssl.TrustManager;
+import javax.net.ssl.X509TrustManager;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import com.ruoyi.common.constant.Constants;
+import com.ruoyi.common.utils.StringUtils;
+
+/**
+ * 通用http发送方法
+ *
+ * @author ruoyi
+ */
+public class HttpUtils
+{
+ private static final Logger log = LoggerFactory.getLogger(HttpUtils.class);
+
+ /**
+ * 向指定 URL 发送GET方法的请求
+ *
+ * @param url 发送请求的 URL
+ * @return 所代表远程资源的响应结果
+ */
+ public static String sendGet(String url)
+ {
+ return sendGet(url, StringUtils.EMPTY);
+ }
+
+ /**
+ * 向指定 URL 发送GET方法的请求
+ *
+ * @param url 发送请求的 URL
+ * @param param 请求参数，请求参数应该是 name1=value1&name2=value2 的形式。
+ * @return 所代表远程资源的响应结果
+ */
+ public static String sendGet(String url, String param)
+ {
+ return sendGet(url, param, Constants.UTF8);
+ }
+
+ /**
+ * 向指定 URL 发送GET方法的请求
+ *
+ * @param url 发送请求的 URL
+ * @param param 请求参数，请求参数应该是 name1=value1&name2=value2 的形式。
+ * @param contentType 编码类型
+ * @return 所代表远程资源的响应结果
+ */
+ public static String sendGet(String url, String param, String contentType)
+ {
+ StringBuilder result = new StringBuilder();
+ BufferedReader in = null;
+ try
+ {
+ String urlNameString = StringUtils.isNotBlank(param) ? url + "?" + param : url;
+ log.info("sendGet - {}", urlNameString);
+ URL realUrl = new URL(urlNameString);
+ URLConnection connection = realUrl.openConnection();
+ connection.setRequestProperty("accept", "*/*");
+ connection.setRequestProperty("connection", "Keep-Alive");
+ connection.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
+ connection.connect();
+ in = new BufferedReader(new InputStreamReader(connection.getInputStream(), contentType));
+ String line;
+ while ((line = in.readLine()) != null)
+ {
+ result.append(line);
+ }
+ log.info("recv - {}", result);
+ }
+ catch (ConnectException e)
+ {
+ log.error("调用HttpUtils.sendGet ConnectException, url=" + url + ",param=" + param, e);
+ }
+ catch (SocketTimeoutException e)
+ {
+ log.error("调用HttpUtils.sendGet SocketTimeoutException, url=" + url + ",param=" + param, e);
+ }
+ catch (IOException e)
+ {
+ log.error("调用HttpUtils.sendGet IOException, url=" + url + ",param=" + param, e);
+ }
+ catch (Exception e)
+ {
+ log.error("调用HttpsUtil.sendGet Exception, url=" + url + ",param=" + param, e);
+ }
+ finally
+ {
+ try
+ {
+ if (in != null)
+ {
+ in.close();
+ }
+ }
+ catch (Exception ex)
+ {
+ log.error("调用in.close Exception, url=" + url + ",param=" + param, ex);
+ }
+ }
+ return result.toString();
+ }
+
+ /**
+ * 向指定 URL 发送POST方法的请求
+ *
+ * @param url 发送请求的 URL
+ * @param param 请求参数，请求参数应该是 name1=value1&name2=value2 的形式。
+ * @return 所代表远程资源的响应结果
+ */
+ public static String sendPost(String url, String param)
+ {
+ PrintWriter out = null;
+ BufferedReader in = null;
+ StringBuilder result = new StringBuilder();
+ try
+ {
+ log.info("sendPost - {}", url);
+ URL realUrl = new URL(url);
+ URLConnection conn = realUrl.openConnection();
+ conn.setRequestProperty("accept", "*/*");
+ conn.setRequestProperty("connection", "Keep-Alive");
+ conn.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
+ conn.setRequestProperty("Accept-Charset", "utf-8");
+ conn.setRequestProperty("contentType", "utf-8");
+ conn.setDoOutput(true);
+ conn.setDoInput(true);
+ out = new PrintWriter(conn.getOutputStream());
+ out.print(param);
+ out.flush();
+ in = new BufferedReader(new InputStreamReader(conn.getInputStream(), StandardCharsets.UTF_8));
+ String line;
+ while ((line = in.readLine()) != null)
+ {
+ result.append(line);
+ }
+ log.info("recv - {}", result);
+ }
+ catch (ConnectException e)
+ {
+ log.error("调用HttpUtils.sendPost ConnectException, url=" + url + ",param=" + param, e);
+ }
+ catch (SocketTimeoutException e)
+ {
+ log.error("调用HttpUtils.sendPost SocketTimeoutException, url=" + url + ",param=" + param, e);
+ }
+ catch (IOException e)
+ {
+ log.error("调用HttpUtils.sendPost IOException, url=" + url + ",param=" + param, e);
+ }
+ catch (Exception e)
+ {
+ log.error("调用HttpsUtil.sendPost Exception, url=" + url + ",param=" + param, e);
+ }
+ finally
+ {
+ try
+ {
+ if (out != null)
+ {
+ out.close();
+ }
+ if (in != null)
+ {
+ in.close();
+ }
+ }
+ catch (IOException ex)
+ {
+ log.error("调用in.close Exception, url=" + url + ",param=" + param, ex);
+ }
+ }
+ return result.toString();
+ }
+
+ public static String sendSSLPost(String url, String param)
+ {
+ StringBuilder result = new StringBuilder();
+ String urlNameString = url + "?" + param;
+ try
+ {
+ log.info("sendSSLPost - {}", urlNameString);
+ SSLContext sc = SSLContext.getInstance("SSL");
+ sc.init(null, new TrustManager[] { new TrustAnyTrustManager() }, new java.security.SecureRandom());
+ URL console = new URL(urlNameString);
+ HttpsURLConnection conn = (HttpsURLConnection) console.openConnection();
+ conn.setRequestProperty("accept", "*/*");
+ conn.setRequestProperty("connection", "Keep-Alive");
+ conn.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
+ conn.setRequestProperty("Accept-Charset", "utf-8");
+ conn.setRequestProperty("contentType", "utf-8");
+ conn.setDoOutput(true);
+ conn.setDoInput(true);
+
+ conn.setSSLSocketFactory(sc.getSocketFactory());
+ conn.setHostnameVerifier(new TrustAnyHostnameVerifier());
+ conn.connect();
+ InputStream is = conn.getInputStream();
+ BufferedReader br = new BufferedReader(new InputStreamReader(is));
+ String ret = "";
+ while ((ret = br.readLine()) != null)
+ {
+ if (ret != null && !"".equals(ret.trim()))
+ {
+ result.append(new String(ret.getBytes(StandardCharsets.ISO_8859_1), StandardCharsets.UTF_8));
+ }
+ }
+ log.info("recv - {}", result);
+ conn.disconnect();
+ br.close();
+ }
+ catch (ConnectException e)
+ {
+ log.error("调用HttpUtils.sendSSLPost ConnectException, url=" + url + ",param=" + param, e);
+ }
+ catch (SocketTimeoutException e)
+ {
+ log.error("调用HttpUtils.sendSSLPost SocketTimeoutException, url=" + url + ",param=" + param, e);
+ }
+ catch (IOException e)
+ {
+ log.error("调用HttpUtils.sendSSLPost IOException, url=" + url + ",param=" + param, e);
+ }
+ catch (Exception e)
+ {
+ log.error("调用HttpsUtil.sendSSLPost Exception, url=" + url + ",param=" + param, e);
+ }
+ return result.toString();
+ }
+
+ private static class TrustAnyTrustManager implements X509TrustManager
+ {
+ @Override
+ public void checkClientTrusted(X509Certificate[] chain, String authType)
+ {
+ }
+
+ @Override
+ public void checkServerTrusted(X509Certificate[] chain, String authType)
+ {
+ }
+
+ @Override
+ public X509Certificate[] getAcceptedIssuers()
+ {
+ return new X509Certificate[] {};
+ }
+ }
+
+ private static class TrustAnyHostnameVerifier implements HostnameVerifier
+ {
+ @Override
+ public boolean verify(String hostname, SSLSession session)
+ {
+ return true;
+ }
+ }
+}
\ No newline at end of file
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/ip/AddressUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/ip/AddressUtils.java
new file mode 100644
index 0000000..bc2f4d0
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/ip/AddressUtils.java
@@ -0,0 +1,55 @@
+package com.ruoyi.common.utils.ip;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import com.alibaba.fastjson.JSONObject;
+import com.ruoyi.common.config.RuoYiConfig;
+import com.ruoyi.common.constant.Constants;
+import com.ruoyi.common.utils.StringUtils;
+import com.ruoyi.common.utils.http.HttpUtils;
+
+/**
+ * 获取地址类
+ *
+ * @author ruoyi
+ */
+public class AddressUtils
+{
+ private static final Logger log = LoggerFactory.getLogger(AddressUtils.class);
+
+ // IP地址查询
+ public static final String IP_URL = "http://whois.pconline.com.cn/ipJson.jsp";
+
+ // 未知地址
+ public static final String UNKNOWN = "XX XX";
+
+ public static String getRealAddressByIP(String ip)
+ {
+ // 内网不查询
+ if (IpUtils.internalIp(ip))
+ {
+ return "内网IP";
+ }
+ if (RuoYiConfig.isAddressEnabled())
+ {
+ try
+ {
+ String rspStr = HttpUtils.sendGet(IP_URL, "ip=" + ip + "&json=true", Constants.GBK);
+ if (StringUtils.isEmpty(rspStr))
+ {
+ log.error("获取地理位置异常 {}", ip);
+ return UNKNOWN;
+ }
+ JSONObject obj = JSONObject.parseObject(rspStr);
+ String region = obj.getString("pro");
+ String city = obj.getString("city");
+ return String.format("%s %s", region, city);
+ }
+ catch (Exception e)
+ {
+ log.error("获取地理位置异常 {}", ip);
+ }
+ }
+ return UNKNOWN;
+ }
+}
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/ip/IpUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/ip/IpUtils.java
new file mode 100644
index 0000000..c18c56a
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/ip/IpUtils.java
@@ -0,0 +1,264 @@
+package com.ruoyi.common.utils.ip;
+
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import javax.servlet.http.HttpServletRequest;
+import com.ruoyi.common.utils.StringUtils;
+
+/**
+ * 获取IP方法
+ *
+ * @author ruoyi
+ */
+public class IpUtils
+{
+ /**
+ * 获取客户端IP
+ *
+ * @param request 请求对象
+ * @return IP地址
+ */
+ public static String getIpAddr(HttpServletRequest request)
+ {
+ if (request == null)
+ {
+ return "unknown";
+ }
+ String ip = request.getHeader("x-forwarded-for");
+ if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip))
+ {
+ ip = request.getHeader("Proxy-Client-IP");
+ }
+ if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip))
+ {
+ ip = request.getHeader("X-Forwarded-For");
+ }
+ if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip))
+ {
+ ip = request.getHeader("WL-Proxy-Client-IP");
+ }
+ if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip))
+ {
+ ip = request.getHeader("X-Real-IP");
+ }
+
+ if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip))
+ {
+ ip = request.getRemoteAddr();
+ }
+
+ return "0:0:0:0:0:0:0:1".equals(ip) ? "127.0.0.1" : getMultistageReverseProxyIp(ip);
+ }
+
+ /**
+ * 检查是否为内部IP地址
+ *
+ * @param ip IP地址
+ * @return 结果
+ */
+ public static boolean internalIp(String ip)
+ {
+ byte[] addr = textToNumericFormatV4(ip);
+ return internalIp(addr) || "127.0.0.1".equals(ip);
+ }
+
+ /**
+ * 检查是否为内部IP地址
+ *
+ * @param addr byte地址
+ * @return 结果
+ */
+ private static boolean internalIp(byte[] addr)
+ {
+ if (StringUtils.isNull(addr) || addr.length < 2)
+ {
+ return true;
+ }
+ final byte b0 = addr[0];
+ final byte b1 = addr[1];
+ // 10.x.x.x/8
+ final byte SECTION_1 = 0x0A;
+ // 172.16.x.x/12
+ final byte SECTION_2 = (byte) 0xAC;
+ final byte SECTION_3 = (byte) 0x10;
+ final byte SECTION_4 = (byte) 0x1F;
+ // 192.168.x.x/16
+ final byte SECTION_5 = (byte) 0xC0;
+ final byte SECTION_6 = (byte) 0xA8;
+ switch (b0)
+ {
+ case SECTION_1:
+ return true;
+ case SECTION_2:
+ if (b1 >= SECTION_3 && b1 <= SECTION_4)
+ {
+ return true;
+ }
+ case SECTION_5:
+ switch (b1)
+ {
+ case SECTION_6:
+ return true;
+ }
+ default:
+ return false;
+ }
+ }
+
+ /**
+ * 将IPv4地址转换成字节
+ *
+ * @param text IPv4地址
+ * @return byte 字节
+ */
+ public static byte[] textToNumericFormatV4(String text)
+ {
+ if (text.length() == 0)
+ {
+ return null;
+ }
+
+ byte[] bytes = new byte[4];
+ String[] elements = text.split("\\.", -1);
+ try
+ {
+ long l;
+ int i;
+ switch (elements.length)
+ {
+ case 1:
+ l = Long.parseLong(elements[0]);
+ if ((l < 0L) || (l > 4294967295L))
+ {
+ return null;
+ }
+ bytes[0] = (byte) (int) (l >> 24 & 0xFF);
+ bytes[1] = (byte) (int) ((l & 0xFFFFFF) >> 16 & 0xFF);
+ bytes[2] = (byte) (int) ((l & 0xFFFF) >> 8 & 0xFF);
+ bytes[3] = (byte) (int) (l & 0xFF);
+ break;
+ case 2:
+ l = Integer.parseInt(elements[0]);
+ if ((l < 0L) || (l > 255L))
+ {
+ return null;
+ }
+ bytes[0] = (byte) (int) (l & 0xFF);
+ l = Integer.parseInt(elements[1]);
+ if ((l < 0L) || (l > 16777215L))
+ {
+ return null;
+ }
+ bytes[1] = (byte) (int) (l >> 16 & 0xFF);
+ bytes[2] = (byte) (int) ((l & 0xFFFF) >> 8 & 0xFF);
+ bytes[3] = (byte) (int) (l & 0xFF);
+ break;
+ case 3:
+ for (i = 0; i < 2; ++i)
+ {
+ l = Integer.parseInt(elements[i]);
+ if ((l < 0L) || (l > 255L))
+ {
+ return null;
+ }
+ bytes[i] = (byte) (int) (l & 0xFF);
+ }
+ l = Integer.parseInt(elements[2]);
+ if ((l < 0L) || (l > 65535L))
+ {
+ return null;
+ }
+ bytes[2] = (byte) (int) (l >> 8 & 0xFF);
+ bytes[3] = (byte) (int) (l & 0xFF);
+ break;
+ case 4:
+ for (i = 0; i < 4; ++i)
+ {
+ l = Integer.parseInt(elements[i]);
+ if ((l < 0L) || (l > 255L))
+ {
+ return null;
+ }
+ bytes[i] = (byte) (int) (l & 0xFF);
+ }
+ break;
+ default:
+ return null;
+ }
+ }
+ catch (NumberFormatException e)
+ {
+ return null;
+ }
+ return bytes;
+ }
+
+ /**
+ * 获取IP地址
+ *
+ * @return 本地IP地址
+ */
+ public static String getHostIp()
+ {
+ try
+ {
+ return InetAddress.getLocalHost().getHostAddress();
+ }
+ catch (UnknownHostException e)
+ {
+ }
+ return "127.0.0.1";
+ }
+
+ /**
+ * 获取主机名
+ *
+ * @return 本地主机名
+ */
+ public static String getHostName()
+ {
+ try
+ {
+ return InetAddress.getLocalHost().getHostName();
+ }
+ catch (UnknownHostException e)
+ {
+ }
+ return "未知";
+ }
+
+ /**
+ * 从多级反向代理中获得第一个非unknown IP地址
+ *
+ * @param ip 获得的IP地址
+ * @return 第一个非unknown IP地址
+ */
+ public static String getMultistageReverseProxyIp(String ip)
+ {
+ // 多级反向代理检测
+ if (ip != null && ip.indexOf(",") > 0)
+ {
+ final String[] ips = ip.trim().split(",");
+ for (String subIp : ips)
+ {
+ if (false == isUnknown(subIp))
+ {
+ ip = subIp;
+ break;
+ }
+ }
+ }
+ return ip;
+ }
+
+ /**
+ * 检测给定字符串是否为未知，多用于检测HTTP请求相关
+ *
+ * @param checkString 被检测的字符串
+ * @return 是否未知
+ */
+ public static boolean isUnknown(String checkString)
+ {
+ return StringUtils.isBlank(checkString) || "unknown".equalsIgnoreCase(checkString);
+ }
+}
\ No newline at end of file
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelHandlerAdapter.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelHandlerAdapter.java
new file mode 100644
index 0000000..5ea74c1
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelHandlerAdapter.java
@@ -0,0 +1,19 @@
+package com.ruoyi.common.utils.poi;
+
+/**
+ * Excel数据格式处理适配器
+ *
+ * @author ruoyi
+ */
+public interface ExcelHandlerAdapter
+{
+ /**
+ * 格式化
+ *
+ * @param value 单元格数据值
+ * @param args excel注解args参数组
+ *
+ * @return 处理后的值
+ */
+ Object format(Object value, String[] args);
+}
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
new file mode 100644
index 0000000..26a33ce
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
@@ -0,0 +1,1432 @@
+package com.ruoyi.common.utils.poi;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.math.BigDecimal;
+import java.text.DecimalFormat;
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Comparator;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.UUID;
+import java.util.stream.Collectors;
+import javax.servlet.http.HttpServletResponse;
+import org.apache.commons.lang3.RegExUtils;
+import org.apache.poi.hssf.usermodel.HSSFClientAnchor;
+import org.apache.poi.hssf.usermodel.HSSFPicture;
+import org.apache.poi.hssf.usermodel.HSSFPictureData;
+import org.apache.poi.hssf.usermodel.HSSFShape;
+import org.apache.poi.hssf.usermodel.HSSFSheet;
+import org.apache.poi.hssf.usermodel.HSSFWorkbook;
+import org.apache.poi.ooxml.POIXMLDocumentPart;
+import org.apache.poi.ss.usermodel.BorderStyle;
+import org.apache.poi.ss.usermodel.Cell;
+import org.apache.poi.ss.usermodel.CellStyle;
+import org.apache.poi.ss.usermodel.CellType;
+import org.apache.poi.ss.usermodel.ClientAnchor;
+import org.apache.poi.ss.usermodel.DataValidation;
+import org.apache.poi.ss.usermodel.DataValidationConstraint;
+import org.apache.poi.ss.usermodel.DataValidationHelper;
+import org.apache.poi.ss.usermodel.DateUtil;
+import org.apache.poi.ss.usermodel.Drawing;
+import org.apache.poi.ss.usermodel.FillPatternType;
+import org.apache.poi.ss.usermodel.Font;
+import org.apache.poi.ss.usermodel.HorizontalAlignment;
+import org.apache.poi.ss.usermodel.IndexedColors;
+import org.apache.poi.ss.usermodel.PictureData;
+import org.apache.poi.ss.usermodel.Row;
+import org.apache.poi.ss.usermodel.Sheet;
+import org.apache.poi.ss.usermodel.VerticalAlignment;
+import org.apache.poi.ss.usermodel.Workbook;
+import org.apache.poi.ss.usermodel.WorkbookFactory;
+import org.apache.poi.ss.util.CellRangeAddress;
+import org.apache.poi.ss.util.CellRangeAddressList;
+import org.apache.poi.util.IOUtils;
+import org.apache.poi.xssf.streaming.SXSSFWorkbook;
+import org.apache.poi.xssf.usermodel.XSSFClientAnchor;
+import org.apache.poi.xssf.usermodel.XSSFDataValidation;
+import org.apache.poi.xssf.usermodel.XSSFDrawing;
+import org.apache.poi.xssf.usermodel.XSSFPicture;
+import org.apache.poi.xssf.usermodel.XSSFShape;
+import org.apache.poi.xssf.usermodel.XSSFSheet;
+import org.apache.poi.xssf.usermodel.XSSFWorkbook;
+import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTMarker;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import com.ruoyi.common.annotation.Excel;
+import com.ruoyi.common.annotation.Excel.ColumnType;
+import com.ruoyi.common.annotation.Excel.Type;
+import com.ruoyi.common.annotation.Excels;
+import com.ruoyi.common.config.RuoYiConfig;
+import com.ruoyi.common.core.domain.AjaxResult;
+import com.ruoyi.common.core.text.Convert;
+import com.ruoyi.common.exception.UtilException;
+import com.ruoyi.common.utils.DateUtils;
+import com.ruoyi.common.utils.DictUtils;
+import com.ruoyi.common.utils.StringUtils;
+import com.ruoyi.common.utils.file.FileTypeUtils;
+import com.ruoyi.common.utils.file.FileUtils;
+import com.ruoyi.common.utils.file.ImageUtils;
+import com.ruoyi.common.utils.reflect.ReflectUtils;
+
+/**
+ * Excel相关处理
+ *
+ * @author ruoyi
+ */
+public class ExcelUtil
+{
+ private static final Logger log = LoggerFactory.getLogger(ExcelUtil.class);
+
+ public static final String FORMULA_REGEX_STR = "=|-|\\+|@";
+
+ public static final String[] FORMULA_STR = { "=", "-", "+", "@" };
+
+ /**
+ * Excel sheet最大行数，默认65536
+ */
+ public static final int sheetSize = 65536;
+
+ /**
+ * 工作表名称
+ */
+ private String sheetName;
+
+ /**
+ * 导出类型（EXPORT:导出数据；IMPORT：导入模板）
+ */
+ private Type type;
+
+ /**
+ * 工作薄对象
+ */
+ private Workbook wb;
+
+ /**
+ * 工作表对象
+ */
+ private Sheet sheet;
+
+ /**
+ * 样式列表
+ */
+ private Map styles;
+
+ /**
+ * 导入导出数据列表
+ */
+ private List list;
+
+ /**
+ * 注解列表
+ */
+ private List fields;
+
+ /**
+ * 当前行号
+ */
+ private int rownum;
+
+ /**
+ * 标题
+ */
+ private String title;
+
+ /**
+ * 最大高度
+ */
+ private short maxHeight;
+
+ /**
+ * 统计列表
+ */
+ private Map statistics = new HashMap();
+
+ /**
+ * 数字格式
+ */
+ private static final DecimalFormat DOUBLE_FORMAT = new DecimalFormat("######0.00");
+
+ /**
+ * 实体对象
+ */
+ public Class clazz;
+
+ public ExcelUtil(Class clazz)
+ {
+ this.clazz = clazz;
+ }
+
+ public void init(List list, String sheetName, String title, Type type)
+ {
+ if (list == null)
+ {
+ list = new ArrayList();
+ }
+ this.list = list;
+ this.sheetName = sheetName;
+ this.type = type;
+ this.title = title;
+ createExcelField();
+ createWorkbook();
+ createTitle();
+ }
+
+ /**
+ * 创建excel第一行标题
+ */
+ public void createTitle()
+ {
+ if (StringUtils.isNotEmpty(title))
+ {
+ Row titleRow = sheet.createRow(rownum == 0 ? rownum++ : 0);
+ titleRow.setHeightInPoints(30);
+ Cell titleCell = titleRow.createCell(0);
+ titleCell.setCellStyle(styles.get("title"));
+ titleCell.setCellValue(title);
+ sheet.addMergedRegion(new CellRangeAddress(titleRow.getRowNum(), titleRow.getRowNum(), titleRow.getRowNum(),
+ this.fields.size() - 1));
+ }
+ }
+
+ /**
+ * 对excel表单默认第一个索引名转换成list
+ *
+ * @param is 输入流
+ * @return 转换后集合
+ */
+ public List importExcel(InputStream is) throws Exception
+ {
+ return importExcel(is, 0);
+ }
+
+ /**
+ * 对excel表单默认第一个索引名转换成list
+ *
+ * @param is 输入流
+ * @param titleNum 标题占用行数
+ * @return 转换后集合
+ */
+ public List importExcel(InputStream is, int titleNum) throws Exception
+ {
+ return importExcel(StringUtils.EMPTY, is, titleNum);
+ }
+
+ /**
+ * 对excel表单指定表格索引名转换成list
+ *
+ * @param sheetName 表格索引名
+ * @param titleNum 标题占用行数
+ * @param is 输入流
+ * @return 转换后集合
+ */
+ public List importExcel(String sheetName, InputStream is, int titleNum) throws Exception
+ {
+ this.type = Type.IMPORT;
+ this.wb = WorkbookFactory.create(is);
+ List list = new ArrayList();
+ // 如果指定sheet名,则取指定sheet中的内容 否则默认指向第1个sheet
+ Sheet sheet = StringUtils.isNotEmpty(sheetName) ? wb.getSheet(sheetName) : wb.getSheetAt(0);
+ if (sheet == null)
+ {
+ throw new IOException("文件sheet不存在");
+ }
+ boolean isXSSFWorkbook = !(wb instanceof HSSFWorkbook);
+ Map pictures;
+ if (isXSSFWorkbook)
+ {
+ pictures = getSheetPictures07((XSSFSheet) sheet, (XSSFWorkbook) wb);
+ }
+ else
+ {
+ pictures = getSheetPictures03((HSSFSheet) sheet, (HSSFWorkbook) wb);
+ }
+ // 获取最后一个非空行的行下标，比如总行数为n，则返回的为n-1
+ int rows = sheet.getLastRowNum();
+
+ if (rows > 0)
+ {
+ // 定义一个map用于存放excel列的序号和field.
+ Map cellMap = new HashMap();
+ // 获取表头
+ Row heard = sheet.getRow(titleNum);
+ for (int i = 0; i < heard.getPhysicalNumberOfCells(); i++)
+ {
+ Cell cell = heard.getCell(i);
+ if (StringUtils.isNotNull(cell))
+ {
+ String value = this.getCellValue(heard, i).toString();
+ cellMap.put(value, i);
+ }
+ else
+ {
+ cellMap.put(null, i);
+ }
+ }
+ // 有数据时才处理 得到类的所有field.
+ List fields = this.getFields();
+ Map fieldsMap = new HashMap();
+ for (Object[] objects : fields)
+ {
+ Excel attr = (Excel) objects[1];
+ Integer column = cellMap.get(attr.name());
+ if (column != null)
+ {
+ fieldsMap.put(column, objects);
+ }
+ }
+ for (int i = titleNum + 1; i <= rows; i++)
+ {
+ // 从第2行开始取数据,默认第一行是表头.
+ Row row = sheet.getRow(i);
+ // 判断当前行是否是空行
+ if (isRowEmpty(row))
+ {
+ continue;
+ }
+ T entity = null;
+ for (Map.Entry entry : fieldsMap.entrySet())
+ {
+ Object val = this.getCellValue(row, entry.getKey());
+
+ // 如果不存在实例则新建.
+ entity = (entity == null ? clazz.newInstance() : entity);
+ // 从map中得到对应列的field.
+ Field field = (Field) entry.getValue()[0];
+ Excel attr = (Excel) entry.getValue()[1];
+ // 取得类型,并根据对象类型设置值.
+ Class fieldType = field.getType();
+ if (String.class == fieldType)
+ {
+ String s = Convert.toStr(val);
+ if (StringUtils.endsWith(s, ".0"))
+ {
+ val = StringUtils.substringBefore(s, ".0");
+ }
+ else
+ {
+ String dateFormat = field.getAnnotation(Excel.class).dateFormat();
+ if (StringUtils.isNotEmpty(dateFormat))
+ {
+ val = parseDateToStr(dateFormat, val);
+ }
+ else
+ {
+ val = Convert.toStr(val);
+ }
+ }
+ }
+ else if ((Integer.TYPE == fieldType || Integer.class == fieldType) && StringUtils.isNumeric(Convert.toStr(val)))
+ {
+ val = Convert.toInt(val);
+ }
+ else if ((Long.TYPE == fieldType || Long.class == fieldType) && StringUtils.isNumeric(Convert.toStr(val)))
+ {
+ val = Convert.toLong(val);
+ }
+ else if (Double.TYPE == fieldType || Double.class == fieldType)
+ {
+ val = Convert.toDouble(val);
+ }
+ else if (Float.TYPE == fieldType || Float.class == fieldType)
+ {
+ val = Convert.toFloat(val);
+ }
+ else if (BigDecimal.class == fieldType)
+ {
+ val = Convert.toBigDecimal(val);
+ }
+ else if (Date.class == fieldType)
+ {
+ if (val instanceof String)
+ {
+ val = DateUtils.parseDate(val);
+ }
+ else if (val instanceof Double)
+ {
+ val = DateUtil.getJavaDate((Double) val);
+ }
+ }
+ else if (Boolean.TYPE == fieldType || Boolean.class == fieldType)
+ {
+ val = Convert.toBool(val, false);
+ }
+ if (StringUtils.isNotNull(fieldType))
+ {
+ String propertyName = field.getName();
+ if (StringUtils.isNotEmpty(attr.targetAttr()))
+ {
+ propertyName = field.getName() + "." + attr.targetAttr();
+ }
+ else if (StringUtils.isNotEmpty(attr.readConverterExp()))
+ {
+ val = reverseByExp(Convert.toStr(val), attr.readConverterExp(), attr.separator());
+ }
+ else if (StringUtils.isNotEmpty(attr.dictType()))
+ {
+ val = reverseDictByExp(Convert.toStr(val), attr.dictType(), attr.separator());
+ }
+ else if (!attr.handler().equals(ExcelHandlerAdapter.class))
+ {
+ val = dataFormatHandlerAdapter(val, attr);
+ }
+ else if (ColumnType.IMAGE == attr.cellType() && StringUtils.isNotEmpty(pictures))
+ {
+ PictureData image = pictures.get(row.getRowNum() + "_" + entry.getKey());
+ if (image == null)
+ {
+ val = "";
+ }
+ else
+ {
+ byte[] data = image.getData();
+ val = FileUtils.writeImportBytes(data);
+ }
+ }
+ ReflectUtils.invokeSetter(entity, propertyName, val);
+ }
+ }
+ list.add(entity);
+ }
+ }
+ return list;
+ }
+
+ /**
+ * 对list数据源将其里面的数据导入到excel表单
+ *
+ * @param list 导出数据集合
+ * @param sheetName 工作表的名称
+ * @return 结果
+ */
+ public AjaxResult exportExcel(List list, String sheetName)
+ {
+ return exportExcel(list, sheetName, StringUtils.EMPTY);
+ }
+
+ /**
+ * 对list数据源将其里面的数据导入到excel表单
+ *
+ * @param list 导出数据集合
+ * @param sheetName 工作表的名称
+ * @param title 标题
+ * @return 结果
+ */
+ public AjaxResult exportExcel(List list, String sheetName, String title)
+ {
+ this.init(list, sheetName, title, Type.EXPORT);
+ return exportExcel();
+ }
+
+ /**
+ * 对list数据源将其里面的数据导入到excel表单
+ *
+ * @param response 返回数据
+ * @param list 导出数据集合
+ * @param sheetName 工作表的名称
+ * @return 结果
+ */
+ public void exportExcel(HttpServletResponse response, List list, String sheetName)
+ {
+ exportExcel(response, list, sheetName, StringUtils.EMPTY);
+ }
+
+ /**
+ * 对list数据源将其里面的数据导入到excel表单
+ *
+ * @param response 返回数据
+ * @param list 导出数据集合
+ * @param sheetName 工作表的名称
+ * @param title 标题
+ * @return 结果
+ */
+ public void exportExcel(HttpServletResponse response, List list, String sheetName, String title)
+ {
+ response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
+ response.setCharacterEncoding("utf-8");
+ this.init(list, sheetName, title, Type.EXPORT);
+ exportExcel(response);
+ }
+
+ /**
+ * 对list数据源将其里面的数据导入到excel表单
+ *
+ * @param sheetName 工作表的名称
+ * @return 结果
+ */
+ public AjaxResult importTemplateExcel(String sheetName)
+ {
+ return importTemplateExcel(sheetName, StringUtils.EMPTY);
+ }
+
+ /**
+ * 对list数据源将其里面的数据导入到excel表单
+ *
+ * @param sheetName 工作表的名称
+ * @param title 标题
+ * @return 结果
+ */
+ public AjaxResult importTemplateExcel(String sheetName, String title)
+ {
+ this.init(null, sheetName, title, Type.IMPORT);
+ return exportExcel();
+ }
+
+ /**
+ * 对list数据源将其里面的数据导入到excel表单
+ *
+ * @param sheetName 工作表的名称
+ * @return 结果
+ */
+ public void importTemplateExcel(HttpServletResponse response, String sheetName)
+ {
+ importTemplateExcel(response, sheetName, StringUtils.EMPTY);
+ }
+
+ /**
+ * 对list数据源将其里面的数据导入到excel表单
+ *
+ * @param sheetName 工作表的名称
+ * @param title 标题
+ * @return 结果
+ */
+ public void importTemplateExcel(HttpServletResponse response, String sheetName, String title)
+ {
+ response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
+ response.setCharacterEncoding("utf-8");
+ this.init(null, sheetName, title, Type.IMPORT);
+ exportExcel(response);
+ }
+
+ /**
+ * 对list数据源将其里面的数据导入到excel表单
+ *
+ * @return 结果
+ */
+ public void exportExcel(HttpServletResponse response)
+ {
+ try
+ {
+ writeSheet();
+ wb.write(response.getOutputStream());
+ }
+ catch (Exception e)
+ {
+ log.error("导出Excel异常{}", e.getMessage());
+ }
+ finally
+ {
+ IOUtils.closeQuietly(wb);
+ }
+ }
+
+ /**
+ * 对list数据源将其里面的数据导入到excel表单
+ *
+ * @return 结果
+ */
+ public AjaxResult exportExcel()
+ {
+ OutputStream out = null;
+ try
+ {
+ writeSheet();
+ String filename = encodingFilename(sheetName);
+ out = new FileOutputStream(getAbsoluteFile(filename));
+ wb.write(out);
+ return AjaxResult.success(filename);
+ }
+ catch (Exception e)
+ {
+ log.error("导出Excel异常{}", e.getMessage());
+ throw new UtilException("导出Excel失败，请联系网站管理员！");
+ }
+ finally
+ {
+ IOUtils.closeQuietly(wb);
+ IOUtils.closeQuietly(out);
+ }
+ }
+
+ /**
+ * 创建写入数据到Sheet
+ */
+ public void writeSheet()
+ {
+ // 取出一共有多少个sheet.
+ int sheetNo = Math.max(1, (int) Math.ceil(list.size() * 1.0 / sheetSize));
+ for (int index = 0; index < sheetNo; index++)
+ {
+ createSheet(sheetNo, index);
+
+ // 产生一行
+ Row row = sheet.createRow(rownum);
+ int column = 0;
+ // 写入各个字段的列头名称
+ for (Object[] os : fields)
+ {
+ Excel excel = (Excel) os[1];
+ this.createCell(excel, row, column++);
+ }
+ if (Type.EXPORT.equals(type))
+ {
+ fillExcelData(index, row);
+ addStatisticsRow();
+ }
+ }
+ }
+
+ /**
+ * 填充excel数据
+ *
+ * @param index 序号
+ * @param row 单元格行
+ */
+ public void fillExcelData(int index, Row row)
+ {
+ int startNo = index * sheetSize;
+ int endNo = Math.min(startNo + sheetSize, list.size());
+ for (int i = startNo; i < endNo; i++)
+ {
+ row = sheet.createRow(i + 1 + rownum - startNo);
+ // 得到导出对象.
+ T vo = (T) list.get(i);
+ int column = 0;
+ for (Object[] os : fields)
+ {
+ Field field = (Field) os[0];
+ Excel excel = (Excel) os[1];
+ this.addCell(excel, row, vo, field, column++);
+ }
+ }
+ }
+
+ /**
+ * 创建表格样式
+ *
+ * @param wb 工作薄对象
+ * @return 样式列表
+ */
+ private Map createStyles(Workbook wb)
+ {
+ // 写入各条记录,每条记录对应excel表中的一行
+ Map styles = new HashMap();
+ CellStyle style = wb.createCellStyle();
+ style.setAlignment(HorizontalAlignment.CENTER);
+ style.setVerticalAlignment(VerticalAlignment.CENTER);
+ Font titleFont = wb.createFont();
+ titleFont.setFontName("Arial");
+ titleFont.setFontHeightInPoints((short) 16);
+ titleFont.setBold(true);
+ style.setFont(titleFont);
+ styles.put("title", style);
+
+ style = wb.createCellStyle();
+ style.setAlignment(HorizontalAlignment.CENTER);
+ style.setVerticalAlignment(VerticalAlignment.CENTER);
+ style.setBorderRight(BorderStyle.THIN);
+ style.setRightBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
+ style.setBorderLeft(BorderStyle.THIN);
+ style.setLeftBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
+ style.setBorderTop(BorderStyle.THIN);
+ style.setTopBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
+ style.setBorderBottom(BorderStyle.THIN);
+ style.setBottomBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
+ Font dataFont = wb.createFont();
+ dataFont.setFontName("Arial");
+ dataFont.setFontHeightInPoints((short) 10);
+ style.setFont(dataFont);
+ styles.put("data", style);
+
+ style = wb.createCellStyle();
+ style.cloneStyleFrom(styles.get("data"));
+ style.setAlignment(HorizontalAlignment.CENTER);
+ style.setVerticalAlignment(VerticalAlignment.CENTER);
+ style.setFillForegroundColor(IndexedColors.GREY_50_PERCENT.getIndex());
+ style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
+ Font headerFont = wb.createFont();
+ headerFont.setFontName("Arial");
+ headerFont.setFontHeightInPoints((short) 10);
+ headerFont.setBold(true);
+ headerFont.setColor(IndexedColors.WHITE.getIndex());
+ style.setFont(headerFont);
+ styles.put("header", style);
+
+ style = wb.createCellStyle();
+ style.setAlignment(HorizontalAlignment.CENTER);
+ style.setVerticalAlignment(VerticalAlignment.CENTER);
+ Font totalFont = wb.createFont();
+ totalFont.setFontName("Arial");
+ totalFont.setFontHeightInPoints((short) 10);
+ style.setFont(totalFont);
+ styles.put("total", style);
+
+ styles.putAll(annotationStyles(wb));
+
+ return styles;
+ }
+
+ /**
+ * 根据Excel注解创建表格样式
+ *
+ * @param wb 工作薄对象
+ * @return 自定义样式列表
+ */
+ private Map annotationStyles(Workbook wb)
+ {
+ Map styles = new HashMap();
+ for (Object[] os : fields)
+ {
+ Excel excel = (Excel) os[1];
+ String key = "data_" + excel.align() + "_" + excel.color();
+ if (!styles.containsKey(key))
+ {
+ CellStyle style = wb.createCellStyle();
+ style = wb.createCellStyle();
+ style.setAlignment(excel.align());
+ style.setVerticalAlignment(VerticalAlignment.CENTER);
+ style.setBorderRight(BorderStyle.THIN);
+ style.setRightBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
+ style.setBorderLeft(BorderStyle.THIN);
+ style.setLeftBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
+ style.setBorderTop(BorderStyle.THIN);
+ style.setTopBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
+ style.setBorderBottom(BorderStyle.THIN);
+ style.setBottomBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
+ Font dataFont = wb.createFont();
+ dataFont.setFontName("Arial");
+ dataFont.setFontHeightInPoints((short) 10);
+ dataFont.setColor(excel.color().index);
+ style.setFont(dataFont);
+ styles.put(key, style);
+ }
+ }
+ return styles;
+ }
+
+ /**
+ * 创建单元格
+ */
+ public Cell createCell(Excel attr, Row row, int column)
+ {
+ // 创建列
+ Cell cell = row.createCell(column);
+ // 写入列信息
+ cell.setCellValue(attr.name());
+ setDataValidation(attr, row, column);
+ cell.setCellStyle(styles.get("header"));
+ return cell;
+ }
+
+ /**
+ * 设置单元格信息
+ *
+ * @param value 单元格值
+ * @param attr 注解相关
+ * @param cell 单元格信息
+ */
+ public void setCellVo(Object value, Excel attr, Cell cell)
+ {
+ if (ColumnType.STRING == attr.cellType())
+ {
+ String cellValue = Convert.toStr(value);
+ // 对于任何以表达式触发字符 =-+@开头的单元格，直接使用tab字符作为前缀，防止CSV注入。
+ if (StringUtils.startsWithAny(cellValue, FORMULA_STR))
+ {
+ cellValue = RegExUtils.replaceFirst(cellValue, FORMULA_REGEX_STR, "\t$0");
+ }
+ cell.setCellValue(StringUtils.isNull(cellValue) ? attr.defaultValue() : cellValue + attr.suffix());
+ }
+ else if (ColumnType.NUMERIC == attr.cellType())
+ {
+ if (StringUtils.isNotNull(value))
+ {
+ cell.setCellValue(StringUtils.contains(Convert.toStr(value), ".") ? Convert.toDouble(value) : Convert.toInt(value));
+ }
+ }
+ else if (ColumnType.IMAGE == attr.cellType())
+ {
+ ClientAnchor anchor = new XSSFClientAnchor(0, 0, 0, 0, (short) cell.getColumnIndex(), cell.getRow().getRowNum(), (short) (cell.getColumnIndex() + 1), cell.getRow().getRowNum() + 1);
+ String imagePath = Convert.toStr(value);
+ if (StringUtils.isNotEmpty(imagePath))
+ {
+ byte[] data = ImageUtils.getImage(imagePath);
+ getDrawingPatriarch(cell.getSheet()).createPicture(anchor,
+ cell.getSheet().getWorkbook().addPicture(data, getImageType(data)));
+ }
+ }
+ }
+
+ /**
+ * 获取画布
+ */
+ public static Drawing getDrawingPatriarch(Sheet sheet)
+ {
+ if (sheet.getDrawingPatriarch() == null)
+ {
+ sheet.createDrawingPatriarch();
+ }
+ return sheet.getDrawingPatriarch();
+ }
+
+ /**
+ * 获取图片类型,设置图片插入类型
+ */
+ public int getImageType(byte[] value)
+ {
+ String type = FileTypeUtils.getFileExtendName(value);
+ if ("JPG".equalsIgnoreCase(type))
+ {
+ return Workbook.PICTURE_TYPE_JPEG;
+ }
+ else if ("PNG".equalsIgnoreCase(type))
+ {
+ return Workbook.PICTURE_TYPE_PNG;
+ }
+ return Workbook.PICTURE_TYPE_JPEG;
+ }
+
+ /**
+ * 创建表格样式
+ */
+ public void setDataValidation(Excel attr, Row row, int column)
+ {
+ if (attr.name().indexOf("注：") >= 0)
+ {
+ sheet.setColumnWidth(column, 6000);
+ }
+ else
+ {
+ // 设置列宽
+ sheet.setColumnWidth(column, (int) ((attr.width() + 0.72) * 256));
+ }
+ if (StringUtils.isNotEmpty(attr.prompt()) || attr.combo().length > 0)
+ {
+ // 提示信息或只能选择不能输入的列内容.
+ setPromptOrValidation(sheet, attr.combo(), attr.prompt(), 1, 100, column, column);
+ }
+ }
+
+ /**
+ * 添加单元格
+ */
+ public Cell addCell(Excel attr, Row row, T vo, Field field, int column)
+ {
+ Cell cell = null;
+ try
+ {
+ // 设置行高
+ row.setHeight(maxHeight);
+ // 根据Excel中设置情况决定是否导出,有些情况需要保持为空,希望用户填写这一列.
+ if (attr.isExport())
+ {
+ // 创建cell
+ cell = row.createCell(column);
+ cell.setCellStyle(styles.get("data_" + attr.align() + "_" + attr.color()));
+
+ // 用于读取对象中的属性
+ Object value = getTargetValue(vo, field, attr);
+ String dateFormat = attr.dateFormat();
+ String readConverterExp = attr.readConverterExp();
+ String separator = attr.separator();
+ String dictType = attr.dictType();
+ if (StringUtils.isNotEmpty(dateFormat) && StringUtils.isNotNull(value))
+ {
+ cell.setCellValue(parseDateToStr(dateFormat, value));
+ }
+ else if (StringUtils.isNotEmpty(readConverterExp) && StringUtils.isNotNull(value))
+ {
+ cell.setCellValue(convertByExp(Convert.toStr(value), readConverterExp, separator));
+ }
+ else if (StringUtils.isNotEmpty(dictType) && StringUtils.isNotNull(value))
+ {
+ cell.setCellValue(convertDictByExp(Convert.toStr(value), dictType, separator));
+ }
+ else if (value instanceof BigDecimal && -1 != attr.scale())
+ {
+ cell.setCellValue((((BigDecimal) value).setScale(attr.scale(), attr.roundingMode())).toString());
+ }
+ else if (!attr.handler().equals(ExcelHandlerAdapter.class))
+ {
+ cell.setCellValue(dataFormatHandlerAdapter(value, attr));
+ }
+ else
+ {
+ // 设置列类型
+ setCellVo(value, attr, cell);
+ }
+ addStatisticsData(column, Convert.toStr(value), attr);
+ }
+ }
+ catch (Exception e)
+ {
+ log.error("导出Excel失败{}", e);
+ }
+ return cell;
+ }
+
+ /**
+ * 设置 POI XSSFSheet 单元格提示或选择框
+ *
+ * @param sheet 表单
+ * @param textlist 下拉框显示的内容
+ * @param promptContent 提示内容
+ * @param firstRow 开始行
+ * @param endRow 结束行
+ * @param firstCol 开始列
+ * @param endCol 结束列
+ */
+ public void setPromptOrValidation(Sheet sheet, String[] textlist, String promptContent, int firstRow, int endRow,
+ int firstCol, int endCol)
+ {
+ DataValidationHelper helper = sheet.getDataValidationHelper();
+ DataValidationConstraint constraint = textlist.length > 0 ? helper.createExplicitListConstraint(textlist) : helper.createCustomConstraint("DD1");
+ CellRangeAddressList regions = new CellRangeAddressList(firstRow, endRow, firstCol, endCol);
+ DataValidation dataValidation = helper.createValidation(constraint, regions);
+ if (StringUtils.isNotEmpty(promptContent))
+ {
+ // 如果设置了提示信息则鼠标放上去提示
+ dataValidation.createPromptBox("", promptContent);
+ dataValidation.setShowPromptBox(true);
+ }
+ // 处理Excel兼容性问题
+ if (dataValidation instanceof XSSFDataValidation)
+ {
+ dataValidation.setSuppressDropDownArrow(true);
+ dataValidation.setShowErrorBox(true);
+ }
+ else
+ {
+ dataValidation.setSuppressDropDownArrow(false);
+ }
+ sheet.addValidationData(dataValidation);
+ }
+
+ /**
+ * 解析导出值 0=男,1=女,2=未知
+ *
+ * @param propertyValue 参数值
+ * @param converterExp 翻译注解
+ * @param separator 分隔符
+ * @return 解析后值
+ */
+ public static String convertByExp(String propertyValue, String converterExp, String separator)
+ {
+ StringBuilder propertyString = new StringBuilder();
+ String[] convertSource = converterExp.split(",");
+ for (String item : convertSource)
+ {
+ String[] itemArray = item.split("=");
+ if (StringUtils.containsAny(separator, propertyValue))
+ {
+ for (String value : propertyValue.split(separator))
+ {
+ if (itemArray[0].equals(value))
+ {
+ propertyString.append(itemArray[1] + separator);
+ break;
+ }
+ }
+ }
+ else
+ {
+ if (itemArray[0].equals(propertyValue))
+ {
+ return itemArray[1];
+ }
+ }
+ }
+ return StringUtils.stripEnd(propertyString.toString(), separator);
+ }
+
+ /**
+ * 反向解析值 男=0,女=1,未知=2
+ *
+ * @param propertyValue 参数值
+ * @param converterExp 翻译注解
+ * @param separator 分隔符
+ * @return 解析后值
+ */
+ public static String reverseByExp(String propertyValue, String converterExp, String separator)
+ {
+ StringBuilder propertyString = new StringBuilder();
+ String[] convertSource = converterExp.split(",");
+ for (String item : convertSource)
+ {
+ String[] itemArray = item.split("=");
+ if (StringUtils.containsAny(separator, propertyValue))
+ {
+ for (String value : propertyValue.split(separator))
+ {
+ if (itemArray[1].equals(value))
+ {
+ propertyString.append(itemArray[0] + separator);
+ break;
+ }
+ }
+ }
+ else
+ {
+ if (itemArray[1].equals(propertyValue))
+ {
+ return itemArray[0];
+ }
+ }
+ }
+ return StringUtils.stripEnd(propertyString.toString(), separator);
+ }
+
+ /**
+ * 解析字典值
+ *
+ * @param dictValue 字典值
+ * @param dictType 字典类型
+ * @param separator 分隔符
+ * @return 字典标签
+ */
+ public static String convertDictByExp(String dictValue, String dictType, String separator)
+ {
+ return DictUtils.getDictLabel(dictType, dictValue, separator);
+ }
+
+ /**
+ * 反向解析值字典值
+ *
+ * @param dictLabel 字典标签
+ * @param dictType 字典类型
+ * @param separator 分隔符
+ * @return 字典值
+ */
+ public static String reverseDictByExp(String dictLabel, String dictType, String separator)
+ {
+ return DictUtils.getDictValue(dictType, dictLabel, separator);
+ }
+
+ /**
+ * 数据处理器
+ *
+ * @param value 数据值
+ * @param excel 数据注解
+ * @return
+ */
+ public String dataFormatHandlerAdapter(Object value, Excel excel)
+ {
+ try
+ {
+ Object instance = excel.handler().newInstance();
+ Method formatMethod = excel.handler().getMethod("format", new Class[] { Object.class, String[].class });
+ value = formatMethod.invoke(instance, value, excel.args());
+ }
+ catch (Exception e)
+ {
+ log.error("不能格式化数据 " + excel.handler(), e.getMessage());
+ }
+ return Convert.toStr(value);
+ }
+
+ /**
+ * 合计统计信息
+ */
+ private void addStatisticsData(Integer index, String text, Excel entity)
+ {
+ if (entity != null && entity.isStatistics())
+ {
+ Double temp = 0D;
+ if (!statistics.containsKey(index))
+ {
+ statistics.put(index, temp);
+ }
+ try
+ {
+ temp = Double.valueOf(text);
+ }
+ catch (NumberFormatException e)
+ {
+ }
+ statistics.put(index, statistics.get(index) + temp);
+ }
+ }
+
+ /**
+ * 创建统计行
+ */
+ public void addStatisticsRow()
+ {
+ if (statistics.size() > 0)
+ {
+ Row row = sheet.createRow(sheet.getLastRowNum() + 1);
+ Set keys = statistics.keySet();
+ Cell cell = row.createCell(0);
+ cell.setCellStyle(styles.get("total"));
+ cell.setCellValue("合计");
+
+ for (Integer key : keys)
+ {
+ cell = row.createCell(key);
+ cell.setCellStyle(styles.get("total"));
+ cell.setCellValue(DOUBLE_FORMAT.format(statistics.get(key)));
+ }
+ statistics.clear();
+ }
+ }
+
+ /**
+ * 编码文件名
+ */
+ public String encodingFilename(String filename)
+ {
+ filename = UUID.randomUUID().toString() + "_" + filename + ".xlsx";
+ return filename;
+ }
+
+ /**
+ * 获取下载路径
+ *
+ * @param filename 文件名称
+ */
+ public String getAbsoluteFile(String filename)
+ {
+ String downloadPath = RuoYiConfig.getDownloadPath() + filename;
+ File desc = new File(downloadPath);
+ if (!desc.getParentFile().exists())
+ {
+ desc.getParentFile().mkdirs();
+ }
+ return downloadPath;
+ }
+
+ /**
+ * 获取bean中的属性值
+ *
+ * @param vo 实体对象
+ * @param field 字段
+ * @param excel 注解
+ * @return 最终的属性值
+ * @throws Exception
+ */
+ private Object getTargetValue(T vo, Field field, Excel excel) throws Exception
+ {
+ Object o = field.get(vo);
+ if (StringUtils.isNotEmpty(excel.targetAttr()))
+ {
+ String target = excel.targetAttr();
+ if (target.contains("."))
+ {
+ String[] targets = target.split("[.]");
+ for (String name : targets)
+ {
+ o = getValue(o, name);
+ }
+ }
+ else
+ {
+ o = getValue(o, target);
+ }
+ }
+ return o;
+ }
+
+ /**
+ * 以类的属性的get方法方法形式获取值
+ *
+ * @param o
+ * @param name
+ * @return value
+ * @throws Exception
+ */
+ private Object getValue(Object o, String name) throws Exception
+ {
+ if (StringUtils.isNotNull(o) && StringUtils.isNotEmpty(name))
+ {
+ Class clazz = o.getClass();
+ Field field = clazz.getDeclaredField(name);
+ field.setAccessible(true);
+ o = field.get(o);
+ }
+ return o;
+ }
+
+ /**
+ * 得到所有定义字段
+ */
+ private void createExcelField()
+ {
+ this.fields = getFields();
+ this.fields = this.fields.stream().sorted(Comparator.comparing(objects -> ((Excel) objects[1]).sort())).collect(Collectors.toList());
+ this.maxHeight = getRowHeight();
+ }
+
+ /**
+ * 获取字段注解信息
+ */
+ public List getFields()
+ {
+ List fields = new ArrayList();
+ List tempFields = new ArrayList<>();
+ tempFields.addAll(Arrays.asList(clazz.getSuperclass().getDeclaredFields()));
+ tempFields.addAll(Arrays.asList(clazz.getDeclaredFields()));
+ for (Field field : tempFields)
+ {
+ // 单注解
+ if (field.isAnnotationPresent(Excel.class))
+ {
+ Excel attr = field.getAnnotation(Excel.class);
+ if (attr != null && (attr.type() == Type.ALL || attr.type() == type))
+ {
+ field.setAccessible(true);
+ fields.add(new Object[] { field, attr });
+ }
+ }
+
+ // 多注解
+ if (field.isAnnotationPresent(Excels.class))
+ {
+ Excels attrs = field.getAnnotation(Excels.class);
+ Excel[] excels = attrs.value();
+ for (Excel attr : excels)
+ {
+ if (attr != null && (attr.type() == Type.ALL || attr.type() == type))
+ {
+ field.setAccessible(true);
+ fields.add(new Object[] { field, attr });
+ }
+ }
+ }
+ }
+ return fields;
+ }
+
+ /**
+ * 根据注解获取最大行高
+ */
+ public short getRowHeight()
+ {
+ double maxHeight = 0;
+ for (Object[] os : this.fields)
+ {
+ Excel excel = (Excel) os[1];
+ maxHeight = Math.max(maxHeight, excel.height());
+ }
+ return (short) (maxHeight * 20);
+ }
+
+ /**
+ * 创建一个工作簿
+ */
+ public void createWorkbook()
+ {
+ this.wb = new SXSSFWorkbook(500);
+ this.sheet = wb.createSheet();
+ wb.setSheetName(0, sheetName);
+ this.styles = createStyles(wb);
+ }
+
+ /**
+ * 创建工作表
+ *
+ * @param sheetNo sheet数量
+ * @param index 序号
+ */
+ public void createSheet(int sheetNo, int index)
+ {
+ // 设置工作表的名称.
+ if (sheetNo > 1 && index > 0)
+ {
+ this.sheet = wb.createSheet();
+ this.createTitle();
+ wb.setSheetName(index, sheetName + index);
+ }
+ }
+
+ /**
+ * 获取单元格值
+ *
+ * @param row 获取的行
+ * @param column 获取单元格列号
+ * @return 单元格值
+ */
+ public Object getCellValue(Row row, int column)
+ {
+ if (row == null)
+ {
+ return row;
+ }
+ Object val = "";
+ try
+ {
+ Cell cell = row.getCell(column);
+ if (StringUtils.isNotNull(cell))
+ {
+ if (cell.getCellType() == CellType.NUMERIC || cell.getCellType() == CellType.FORMULA)
+ {
+ val = cell.getNumericCellValue();
+ if (DateUtil.isCellDateFormatted(cell))
+ {
+ val = DateUtil.getJavaDate((Double) val); // POI Excel 日期格式转换
+ }
+ else
+ {
+ if ((Double) val % 1 != 0)
+ {
+ val = new BigDecimal(val.toString());
+ }
+ else
+ {
+ val = new DecimalFormat("0").format(val);
+ }
+ }
+ }
+ else if (cell.getCellType() == CellType.STRING)
+ {
+ val = cell.getStringCellValue();
+ }
+ else if (cell.getCellType() == CellType.BOOLEAN)
+ {
+ val = cell.getBooleanCellValue();
+ }
+ else if (cell.getCellType() == CellType.ERROR)
+ {
+ val = cell.getErrorCellValue();
+ }
+
+ }
+ }
+ catch (Exception e)
+ {
+ return val;
+ }
+ return val;
+ }
+
+ /**
+ * 判断是否是空行
+ *
+ * @param row 判断的行
+ * @return
+ */
+ private boolean isRowEmpty(Row row)
+ {
+ if (row == null)
+ {
+ return true;
+ }
+ for (int i = row.getFirstCellNum(); i < row.getLastCellNum(); i++)
+ {
+ Cell cell = row.getCell(i);
+ if (cell != null && cell.getCellType() != CellType.BLANK)
+ {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ /**
+ * 获取Excel2003图片
+ *
+ * @param sheet 当前sheet对象
+ * @param workbook 工作簿对象
+ * @return Map key:图片单元格索引（1_1）String，value:图片流PictureData
+ */
+ public static Map getSheetPictures03(HSSFSheet sheet, HSSFWorkbook workbook)
+ {
+ Map sheetIndexPicMap = new HashMap();
+ List pictures = workbook.getAllPictures();
+ if (!pictures.isEmpty())
+ {
+ for (HSSFShape shape : sheet.getDrawingPatriarch().getChildren())
+ {
+ HSSFClientAnchor anchor = (HSSFClientAnchor) shape.getAnchor();
+ if (shape instanceof HSSFPicture)
+ {
+ HSSFPicture pic = (HSSFPicture) shape;
+ int pictureIndex = pic.getPictureIndex() - 1;
+ HSSFPictureData picData = pictures.get(pictureIndex);
+ String picIndex = String.valueOf(anchor.getRow1()) + "_" + String.valueOf(anchor.getCol1());
+ sheetIndexPicMap.put(picIndex, picData);
+ }
+ }
+ return sheetIndexPicMap;
+ }
+ else
+ {
+ return sheetIndexPicMap;
+ }
+ }
+
+ /**
+ * 获取Excel2007图片
+ *
+ * @param sheet 当前sheet对象
+ * @param workbook 工作簿对象
+ * @return Map key:图片单元格索引（1_1）String，value:图片流PictureData
+ */
+ public static Map getSheetPictures07(XSSFSheet sheet, XSSFWorkbook workbook)
+ {
+ Map sheetIndexPicMap = new HashMap();
+ for (POIXMLDocumentPart dr : sheet.getRelations())
+ {
+ if (dr instanceof XSSFDrawing)
+ {
+ XSSFDrawing drawing = (XSSFDrawing) dr;
+ List shapes = drawing.getShapes();
+ for (XSSFShape shape : shapes)
+ {
+ if (shape instanceof XSSFPicture)
+ {
+ XSSFPicture pic = (XSSFPicture) shape;
+ XSSFClientAnchor anchor = pic.getPreferredSize();
+ CTMarker ctMarker = anchor.getFrom();
+ String picIndex = ctMarker.getRow() + "_" + ctMarker.getCol();
+ sheetIndexPicMap.put(picIndex, pic.getPictureData());
+ }
+ }
+ }
+ }
+ return sheetIndexPicMap;
+ }
+
+ /**
+ * 格式化不同类型的日期对象
+ *
+ * @param dateFormat 日期格式
+ * @param val 被格式化的日期对象
+ * @return 格式化后的日期字符
+ */
+ public String parseDateToStr(String dateFormat, Object val)
+ {
+ if (val == null)
+ {
+ return "";
+ }
+ String str;
+ if (val instanceof Date)
+ {
+ str = DateUtils.parseDateToStr(dateFormat, (Date) val);
+ }
+ else if (val instanceof LocalDateTime)
+ {
+ str = DateUtils.parseDateToStr(dateFormat, DateUtils.toDate((LocalDateTime) val));
+ }
+ else if (val instanceof LocalDate)
+ {
+ str = DateUtils.parseDateToStr(dateFormat, DateUtils.toDate((LocalDate) val));
+ }
+ else
+ {
+ str = val.toString();
+ }
+ return str;
+ }
+}
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/reflect/ReflectUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/reflect/ReflectUtils.java
new file mode 100644
index 0000000..b19953e
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/reflect/ReflectUtils.java
@@ -0,0 +1,410 @@
+package com.ruoyi.common.utils.reflect;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+import java.lang.reflect.ParameterizedType;
+import java.lang.reflect.Type;
+import java.util.Date;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.commons.lang3.Validate;
+import org.apache.poi.ss.usermodel.DateUtil;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import com.ruoyi.common.core.text.Convert;
+import com.ruoyi.common.utils.DateUtils;
+
+/**
+ * 反射工具类. 提供调用getter/setter方法, 访问私有变量, 调用私有方法, 获取泛型类型Class, 被AOP过的真实类等工具函数.
+ *
+ * @author ruoyi
+ */
+@SuppressWarnings("rawtypes")
+public class ReflectUtils
+{
+ private static final String SETTER_PREFIX = "set";
+
+ private static final String GETTER_PREFIX = "get";
+
+ private static final String CGLIB_CLASS_SEPARATOR = "$$";
+
+ private static Logger logger = LoggerFactory.getLogger(ReflectUtils.class);
+
+ /**
+ * 调用Getter方法.
+ * 支持多级，如：对象名.对象名.方法
+ */
+ @SuppressWarnings("unchecked")
+ public static E invokeGetter(Object obj, String propertyName)
+ {
+ Object object = obj;
+ for (String name : StringUtils.split(propertyName, "."))
+ {
+ String getterMethodName = GETTER_PREFIX + StringUtils.capitalize(name);
+ object = invokeMethod(object, getterMethodName, new Class[] {}, new Object[] {});
+ }
+ return (E) object;
+ }
+
+ /**
+ * 调用Setter方法, 仅匹配方法名。
+ * 支持多级，如：对象名.对象名.方法
+ */
+ public static void invokeSetter(Object obj, String propertyName, E value)
+ {
+ Object object = obj;
+ String[] names = StringUtils.split(propertyName, ".");
+ for (int i = 0; i < names.length; i++)
+ {
+ if (i < names.length - 1)
+ {
+ String getterMethodName = GETTER_PREFIX + StringUtils.capitalize(names[i]);
+ object = invokeMethod(object, getterMethodName, new Class[] {}, new Object[] {});
+ }
+ else
+ {
+ String setterMethodName = SETTER_PREFIX + StringUtils.capitalize(names[i]);
+ invokeMethodByName(object, setterMethodName, new Object[] { value });
+ }
+ }
+ }
+
+ /**
+ * 直接读取对象属性值, 无视private/protected修饰符, 不经过getter函数.
+ */
+ @SuppressWarnings("unchecked")
+ public static E getFieldValue(final Object obj, final String fieldName)
+ {
+ Field field = getAccessibleField(obj, fieldName);
+ if (field == null)
+ {
+ logger.debug("在 [" + obj.getClass() + "] 中，没有找到 [" + fieldName + "] 字段 ");
+ return null;
+ }
+ E result = null;
+ try
+ {
+ result = (E) field.get(obj);
+ }
+ catch (IllegalAccessException e)
+ {
+ logger.error("不可能抛出的异常{}", e.getMessage());
+ }
+ return result;
+ }
+
+ /**
+ * 直接设置对象属性值, 无视private/protected修饰符, 不经过setter函数.
+ */
+ public static void setFieldValue(final Object obj, final String fieldName, final E value)
+ {
+ Field field = getAccessibleField(obj, fieldName);
+ if (field == null)
+ {
+ // throw new IllegalArgumentException("在 [" + obj.getClass() + "] 中，没有找到 [" + fieldName + "] 字段 ");
+ logger.debug("在 [" + obj.getClass() + "] 中，没有找到 [" + fieldName + "] 字段 ");
+ return;
+ }
+ try
+ {
+ field.set(obj, value);
+ }
+ catch (IllegalAccessException e)
+ {
+ logger.error("不可能抛出的异常: {}", e.getMessage());
+ }
+ }
+
+ /**
+ * 直接调用对象方法, 无视private/protected修饰符.
+ * 用于一次性调用的情况，否则应使用getAccessibleMethod()函数获得Method后反复调用.
+ * 同时匹配方法名+参数类型，
+ */
+ @SuppressWarnings("unchecked")
+ public static E invokeMethod(final Object obj, final String methodName, final Class[] parameterTypes,
+ final Object[] args)
+ {
+ if (obj == null || methodName == null)
+ {
+ return null;
+ }
+ Method method = getAccessibleMethod(obj, methodName, parameterTypes);
+ if (method == null)
+ {
+ logger.debug("在 [" + obj.getClass() + "] 中，没有找到 [" + methodName + "] 方法 ");
+ return null;
+ }
+ try
+ {
+ return (E) method.invoke(obj, args);
+ }
+ catch (Exception e)
+ {
+ String msg = "method: " + method + ", obj: " + obj + ", args: " + args + "";
+ throw convertReflectionExceptionToUnchecked(msg, e);
+ }
+ }
+
+ /**
+ * 直接调用对象方法, 无视private/protected修饰符，
+ * 用于一次性调用的情况，否则应使用getAccessibleMethodByName()函数获得Method后反复调用.
+ * 只匹配函数名，如果有多个同名函数调用第一个。
+ */
+ @SuppressWarnings("unchecked")
+ public static E invokeMethodByName(final Object obj, final String methodName, final Object[] args)
+ {
+ Method method = getAccessibleMethodByName(obj, methodName, args.length);
+ if (method == null)
+ {
+ // 如果为空不报错，直接返回空。
+ logger.debug("在 [" + obj.getClass() + "] 中，没有找到 [" + methodName + "] 方法 ");
+ return null;
+ }
+ try
+ {
+ // 类型转换（将参数数据类型转换为目标方法参数类型）
+ Class[] cs = method.getParameterTypes();
+ for (int i = 0; i < cs.length; i++)
+ {
+ if (args[i] != null && !args[i].getClass().equals(cs[i]))
+ {
+ if (cs[i] == String.class)
+ {
+ args[i] = Convert.toStr(args[i]);
+ if (StringUtils.endsWith((String) args[i], ".0"))
+ {
+ args[i] = StringUtils.substringBefore((String) args[i], ".0");
+ }
+ }
+ else if (cs[i] == Integer.class)
+ {
+ args[i] = Convert.toInt(args[i]);
+ }
+ else if (cs[i] == Long.class)
+ {
+ args[i] = Convert.toLong(args[i]);
+ }
+ else if (cs[i] == Double.class)
+ {
+ args[i] = Convert.toDouble(args[i]);
+ }
+ else if (cs[i] == Float.class)
+ {
+ args[i] = Convert.toFloat(args[i]);
+ }
+ else if (cs[i] == Date.class)
+ {
+ if (args[i] instanceof String)
+ {
+ args[i] = DateUtils.parseDate(args[i]);
+ }
+ else
+ {
+ args[i] = DateUtil.getJavaDate((Double) args[i]);
+ }
+ }
+ else if (cs[i] == boolean.class || cs[i] == Boolean.class)
+ {
+ args[i] = Convert.toBool(args[i]);
+ }
+ }
+ }
+ return (E) method.invoke(obj, args);
+ }
+ catch (Exception e)
+ {
+ String msg = "method: " + method + ", obj: " + obj + ", args: " + args + "";
+ throw convertReflectionExceptionToUnchecked(msg, e);
+ }
+ }
+
+ /**
+ * 循环向上转型, 获取对象的DeclaredField, 并强制设置为可访问.
+ * 如向上转型到Object仍无法找到, 返回null.
+ */
+ public static Field getAccessibleField(final Object obj, final String fieldName)
+ {
+ // 为空不报错。直接返回 null
+ if (obj == null)
+ {
+ return null;
+ }
+ Validate.notBlank(fieldName, "fieldName can't be blank");
+ for (Class superClass = obj.getClass(); superClass != Object.class; superClass = superClass.getSuperclass())
+ {
+ try
+ {
+ Field field = superClass.getDeclaredField(fieldName);
+ makeAccessible(field);
+ return field;
+ }
+ catch (NoSuchFieldException e)
+ {
+ continue;
+ }
+ }
+ return null;
+ }
+
+ /**
+ * 循环向上转型, 获取对象的DeclaredMethod,并强制设置为可访问.
+ * 如向上转型到Object仍无法找到, 返回null.
+ * 匹配函数名+参数类型。
+ * 用于方法需要被多次调用的情况. 先使用本函数先取得Method,然后调用Method.invoke(Object obj, Object... args)
+ */
+ public static Method getAccessibleMethod(final Object obj, final String methodName,
+ final Class... parameterTypes)
+ {
+ // 为空不报错。直接返回 null
+ if (obj == null)
+ {
+ return null;
+ }
+ Validate.notBlank(methodName, "methodName can't be blank");
+ for (Class searchType = obj.getClass(); searchType != Object.class; searchType = searchType.getSuperclass())
+ {
+ try
+ {
+ Method method = searchType.getDeclaredMethod(methodName, parameterTypes);
+ makeAccessible(method);
+ return method;
+ }
+ catch (NoSuchMethodException e)
+ {
+ continue;
+ }
+ }
+ return null;
+ }
+
+ /**
+ * 循环向上转型, 获取对象的DeclaredMethod,并强制设置为可访问.
+ * 如向上转型到Object仍无法找到, 返回null.
+ * 只匹配函数名。
+ * 用于方法需要被多次调用的情况. 先使用本函数先取得Method,然后调用Method.invoke(Object obj, Object... args)
+ */
+ public static Method getAccessibleMethodByName(final Object obj, final String methodName, int argsNum)
+ {
+ // 为空不报错。直接返回 null
+ if (obj == null)
+ {
+ return null;
+ }
+ Validate.notBlank(methodName, "methodName can't be blank");
+ for (Class searchType = obj.getClass(); searchType != Object.class; searchType = searchType.getSuperclass())
+ {
+ Method[] methods = searchType.getDeclaredMethods();
+ for (Method method : methods)
+ {
+ if (method.getName().equals(methodName) && method.getParameterTypes().length == argsNum)
+ {
+ makeAccessible(method);
+ return method;
+ }
+ }
+ }
+ return null;
+ }
+
+ /**
+ * 改变private/protected的方法为public，尽量不调用实际改动的语句，避免JDK的SecurityManager抱怨。
+ */
+ public static void makeAccessible(Method method)
+ {
+ if ((!Modifier.isPublic(method.getModifiers()) || !Modifier.isPublic(method.getDeclaringClass().getModifiers()))
+ && !method.isAccessible())
+ {
+ method.setAccessible(true);
+ }
+ }
+
+ /**
+ * 改变private/protected的成员变量为public，尽量不调用实际改动的语句，避免JDK的SecurityManager抱怨。
+ */
+ public static void makeAccessible(Field field)
+ {
+ if ((!Modifier.isPublic(field.getModifiers()) || !Modifier.isPublic(field.getDeclaringClass().getModifiers())
+ || Modifier.isFinal(field.getModifiers())) && !field.isAccessible())
+ {
+ field.setAccessible(true);
+ }
+ }
+
+ /**
+ * 通过反射, 获得Class定义中声明的泛型参数的类型, 注意泛型必须定义在父类处
+ * 如无法找到, 返回Object.class.
+ */
+ @SuppressWarnings("unchecked")
+ public static Class getClassGenricType(final Class clazz)
+ {
+ return getClassGenricType(clazz, 0);
+ }
+
+ /**
+ * 通过反射, 获得Class定义中声明的父类的泛型参数的类型.
+ * 如无法找到, 返回Object.class.
+ */
+ public static Class getClassGenricType(final Class clazz, final int index)
+ {
+ Type genType = clazz.getGenericSuperclass();
+
+ if (!(genType instanceof ParameterizedType))
+ {
+ logger.debug(clazz.getSimpleName() + "'s superclass not ParameterizedType");
+ return Object.class;
+ }
+
+ Type[] params = ((ParameterizedType) genType).getActualTypeArguments();
+
+ if (index >= params.length || index < 0)
+ {
+ logger.debug("Index: " + index + ", Size of " + clazz.getSimpleName() + "'s Parameterized Type: "
+ + params.length);
+ return Object.class;
+ }
+ if (!(params[index] instanceof Class))
+ {
+ logger.debug(clazz.getSimpleName() + " not set the actual class on superclass generic parameter");
+ return Object.class;
+ }
+
+ return (Class) params[index];
+ }
+
+ public static Class getUserClass(Object instance)
+ {
+ if (instance == null)
+ {
+ throw new RuntimeException("Instance must not be null");
+ }
+ Class clazz = instance.getClass();
+ if (clazz != null && clazz.getName().contains(CGLIB_CLASS_SEPARATOR))
+ {
+ Class superClass = clazz.getSuperclass();
+ if (superClass != null && !Object.class.equals(superClass))
+ {
+ return superClass;
+ }
+ }
+ return clazz;
+
+ }
+
+ /**
+ * 将反射时的checked exception转换为unchecked exception.
+ */
+ public static RuntimeException convertReflectionExceptionToUnchecked(String msg, Exception e)
+ {
+ if (e instanceof IllegalAccessException || e instanceof IllegalArgumentException
+ || e instanceof NoSuchMethodException)
+ {
+ return new IllegalArgumentException(msg, e);
+ }
+ else if (e instanceof InvocationTargetException)
+ {
+ return new RuntimeException(msg, ((InvocationTargetException) e).getTargetException());
+ }
+ return new RuntimeException(msg, e);
+ }
+}
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/sign/Base64.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/sign/Base64.java
new file mode 100644
index 0000000..ca1cd92
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/sign/Base64.java
@@ -0,0 +1,291 @@
+package com.ruoyi.common.utils.sign;
+
+/**
+ * Base64工具类
+ *
+ * @author ruoyi
+ */
+public final class Base64
+{
+ static private final int BASELENGTH = 128;
+ static private final int LOOKUPLENGTH = 64;
+ static private final int TWENTYFOURBITGROUP = 24;
+ static private final int EIGHTBIT = 8;
+ static private final int SIXTEENBIT = 16;
+ static private final int FOURBYTE = 4;
+ static private final int SIGN = -128;
+ static private final char PAD = '=';
+ static final private byte[] base64Alphabet = new byte[BASELENGTH];
+ static final private char[] lookUpBase64Alphabet = new char[LOOKUPLENGTH];
+
+ static
+ {
+ for (int i = 0; i < BASELENGTH; ++i)
+ {
+ base64Alphabet[i] = -1;
+ }
+ for (int i = 'Z'; i >= 'A'; i--)
+ {
+ base64Alphabet[i] = (byte) (i - 'A');
+ }
+ for (int i = 'z'; i >= 'a'; i--)
+ {
+ base64Alphabet[i] = (byte) (i - 'a' + 26);
+ }
+
+ for (int i = '9'; i >= '0'; i--)
+ {
+ base64Alphabet[i] = (byte) (i - '0' + 52);
+ }
+
+ base64Alphabet['+'] = 62;
+ base64Alphabet['/'] = 63;
+
+ for (int i = 0; i <= 25; i++)
+ {
+ lookUpBase64Alphabet[i] = (char) ('A' + i);
+ }
+
+ for (int i = 26, j = 0; i <= 51; i++, j++)
+ {
+ lookUpBase64Alphabet[i] = (char) ('a' + j);
+ }
+
+ for (int i = 52, j = 0; i <= 61; i++, j++)
+ {
+ lookUpBase64Alphabet[i] = (char) ('0' + j);
+ }
+ lookUpBase64Alphabet[62] = (char) '+';
+ lookUpBase64Alphabet[63] = (char) '/';
+ }
+
+ private static boolean isWhiteSpace(char octect)
+ {
+ return (octect == 0x20 || octect == 0xd || octect == 0xa || octect == 0x9);
+ }
+
+ private static boolean isPad(char octect)
+ {
+ return (octect == PAD);
+ }
+
+ private static boolean isData(char octect)
+ {
+ return (octect < BASELENGTH && base64Alphabet[octect] != -1);
+ }
+
+ /**
+ * Encodes hex octects into Base64
+ *
+ * @param binaryData Array containing binaryData
+ * @return Encoded Base64 array
+ */
+ public static String encode(byte[] binaryData)
+ {
+ if (binaryData == null)
+ {
+ return null;
+ }
+
+ int lengthDataBits = binaryData.length * EIGHTBIT;
+ if (lengthDataBits == 0)
+ {
+ return "";
+ }
+
+ int fewerThan24bits = lengthDataBits % TWENTYFOURBITGROUP;
+ int numberTriplets = lengthDataBits / TWENTYFOURBITGROUP;
+ int numberQuartet = fewerThan24bits != 0 ? numberTriplets + 1 : numberTriplets;
+ char encodedData[] = null;
+
+ encodedData = new char[numberQuartet * 4];
+
+ byte k = 0, l = 0, b1 = 0, b2 = 0, b3 = 0;
+
+ int encodedIndex = 0;
+ int dataIndex = 0;
+
+ for (int i = 0; i < numberTriplets; i++)
+ {
+ b1 = binaryData[dataIndex++];
+ b2 = binaryData[dataIndex++];
+ b3 = binaryData[dataIndex++];
+
+ l = (byte) (b2 & 0x0f);
+ k = (byte) (b1 & 0x03);
+
+ byte val1 = ((b1 & SIGN) == 0) ? (byte) (b1 >> 2) : (byte) ((b1) >> 2 ^ 0xc0);
+ byte val2 = ((b2 & SIGN) == 0) ? (byte) (b2 >> 4) : (byte) ((b2) >> 4 ^ 0xf0);
+ byte val3 = ((b3 & SIGN) == 0) ? (byte) (b3 >> 6) : (byte) ((b3) >> 6 ^ 0xfc);
+
+ encodedData[encodedIndex++] = lookUpBase64Alphabet[val1];
+ encodedData[encodedIndex++] = lookUpBase64Alphabet[val2 | (k << 4)];
+ encodedData[encodedIndex++] = lookUpBase64Alphabet[(l << 2) | val3];
+ encodedData[encodedIndex++] = lookUpBase64Alphabet[b3 & 0x3f];
+ }
+
+ // form integral number of 6-bit groups
+ if (fewerThan24bits == EIGHTBIT)
+ {
+ b1 = binaryData[dataIndex];
+ k = (byte) (b1 & 0x03);
+ byte val1 = ((b1 & SIGN) == 0) ? (byte) (b1 >> 2) : (byte) ((b1) >> 2 ^ 0xc0);
+ encodedData[encodedIndex++] = lookUpBase64Alphabet[val1];
+ encodedData[encodedIndex++] = lookUpBase64Alphabet[k << 4];
+ encodedData[encodedIndex++] = PAD;
+ encodedData[encodedIndex++] = PAD;
+ }
+ else if (fewerThan24bits == SIXTEENBIT)
+ {
+ b1 = binaryData[dataIndex];
+ b2 = binaryData[dataIndex + 1];
+ l = (byte) (b2 & 0x0f);
+ k = (byte) (b1 & 0x03);
+
+ byte val1 = ((b1 & SIGN) == 0) ? (byte) (b1 >> 2) : (byte) ((b1) >> 2 ^ 0xc0);
+ byte val2 = ((b2 & SIGN) == 0) ? (byte) (b2 >> 4) : (byte) ((b2) >> 4 ^ 0xf0);
+
+ encodedData[encodedIndex++] = lookUpBase64Alphabet[val1];
+ encodedData[encodedIndex++] = lookUpBase64Alphabet[val2 | (k << 4)];
+ encodedData[encodedIndex++] = lookUpBase64Alphabet[l << 2];
+ encodedData[encodedIndex++] = PAD;
+ }
+ return new String(encodedData);
+ }
+
+ /**
+ * Decodes Base64 data into octects
+ *
+ * @param encoded string containing Base64 data
+ * @return Array containind decoded data.
+ */
+ public static byte[] decode(String encoded)
+ {
+ if (encoded == null)
+ {
+ return null;
+ }
+
+ char[] base64Data = encoded.toCharArray();
+ // remove white spaces
+ int len = removeWhiteSpace(base64Data);
+
+ if (len % FOURBYTE != 0)
+ {
+ return null;// should be divisible by four
+ }
+
+ int numberQuadruple = (len / FOURBYTE);
+
+ if (numberQuadruple == 0)
+ {
+ return new byte[0];
+ }
+
+ byte decodedData[] = null;
+ byte b1 = 0, b2 = 0, b3 = 0, b4 = 0;
+ char d1 = 0, d2 = 0, d3 = 0, d4 = 0;
+
+ int i = 0;
+ int encodedIndex = 0;
+ int dataIndex = 0;
+ decodedData = new byte[(numberQuadruple) * 3];
+
+ for (; i < numberQuadruple - 1; i++)
+ {
+
+ if (!isData((d1 = base64Data[dataIndex++])) || !isData((d2 = base64Data[dataIndex++]))
+ || !isData((d3 = base64Data[dataIndex++])) || !isData((d4 = base64Data[dataIndex++])))
+ {
+ return null;
+ } // if found "no data" just return null
+
+ b1 = base64Alphabet[d1];
+ b2 = base64Alphabet[d2];
+ b3 = base64Alphabet[d3];
+ b4 = base64Alphabet[d4];
+
+ decodedData[encodedIndex++] = (byte) (b1 << 2 | b2 >> 4);
+ decodedData[encodedIndex++] = (byte) (((b2 & 0xf) << 4) | ((b3 >> 2) & 0xf));
+ decodedData[encodedIndex++] = (byte) (b3 << 6 | b4);
+ }
+
+ if (!isData((d1 = base64Data[dataIndex++])) || !isData((d2 = base64Data[dataIndex++])))
+ {
+ return null;// if found "no data" just return null
+ }
+
+ b1 = base64Alphabet[d1];
+ b2 = base64Alphabet[d2];
+
+ d3 = base64Data[dataIndex++];
+ d4 = base64Data[dataIndex++];
+ if (!isData((d3)) || !isData((d4)))
+ {// Check if they are PAD characters
+ if (isPad(d3) && isPad(d4))
+ {
+ if ((b2 & 0xf) != 0)// last 4 bits should be zero
+ {
+ return null;
+ }
+ byte[] tmp = new byte[i * 3 + 1];
+ System.arraycopy(decodedData, 0, tmp, 0, i * 3);
+ tmp[encodedIndex] = (byte) (b1 << 2 | b2 >> 4);
+ return tmp;
+ }
+ else if (!isPad(d3) && isPad(d4))
+ {
+ b3 = base64Alphabet[d3];
+ if ((b3 & 0x3) != 0)// last 2 bits should be zero
+ {
+ return null;
+ }
+ byte[] tmp = new byte[i * 3 + 2];
+ System.arraycopy(decodedData, 0, tmp, 0, i * 3);
+ tmp[encodedIndex++] = (byte) (b1 << 2 | b2 >> 4);
+ tmp[encodedIndex] = (byte) (((b2 & 0xf) << 4) | ((b3 >> 2) & 0xf));
+ return tmp;
+ }
+ else
+ {
+ return null;
+ }
+ }
+ else
+ { // No PAD e.g 3cQl
+ b3 = base64Alphabet[d3];
+ b4 = base64Alphabet[d4];
+ decodedData[encodedIndex++] = (byte) (b1 << 2 | b2 >> 4);
+ decodedData[encodedIndex++] = (byte) (((b2 & 0xf) << 4) | ((b3 >> 2) & 0xf));
+ decodedData[encodedIndex++] = (byte) (b3 << 6 | b4);
+
+ }
+ return decodedData;
+ }
+
+ /**
+ * remove WhiteSpace from MIME containing encoded Base64 data.
+ *
+ * @param data the byte array of base64 data (with WS)
+ * @return the new length
+ */
+ private static int removeWhiteSpace(char[] data)
+ {
+ if (data == null)
+ {
+ return 0;
+ }
+
+ // count characters that's not whitespace
+ int newSize = 0;
+ int len = data.length;
+ for (int i = 0; i < len; i++)
+ {
+ if (!isWhiteSpace(data[i]))
+ {
+ data[newSize++] = data[i];
+ }
+ }
+ return newSize;
+ }
+}
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/sign/Md5Utils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/sign/Md5Utils.java
new file mode 100644
index 0000000..c1c58db
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/sign/Md5Utils.java
@@ -0,0 +1,67 @@
+package com.ruoyi.common.utils.sign;
+
+import java.nio.charset.StandardCharsets;
+import java.security.MessageDigest;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Md5加密方法
+ *
+ * @author ruoyi
+ */
+public class Md5Utils
+{
+ private static final Logger log = LoggerFactory.getLogger(Md5Utils.class);
+
+ private static byte[] md5(String s)
+ {
+ MessageDigest algorithm;
+ try
+ {
+ algorithm = MessageDigest.getInstance("MD5");
+ algorithm.reset();
+ algorithm.update(s.getBytes("UTF-8"));
+ byte[] messageDigest = algorithm.digest();
+ return messageDigest;
+ }
+ catch (Exception e)
+ {
+ log.error("MD5 Error...", e);
+ }
+ return null;
+ }
+
+ private static final String toHex(byte hash[])
+ {
+ if (hash == null)
+ {
+ return null;
+ }
+ StringBuffer buf = new StringBuffer(hash.length * 2);
+ int i;
+
+ for (i = 0; i < hash.length; i++)
+ {
+ if ((hash[i] & 0xff) < 0x10)
+ {
+ buf.append("0");
+ }
+ buf.append(Long.toString(hash[i] & 0xff, 16));
+ }
+ return buf.toString();
+ }
+
+ public static String hash(String s)
+ {
+ try
+ {
+ return new String(toHex(md5(s)).getBytes(StandardCharsets.UTF_8), StandardCharsets.UTF_8);
+ }
+ catch (Exception e)
+ {
+ log.error("not supported charset...{}", e);
+ return s;
+ }
+ }
+}
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/sign/RsaUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/sign/RsaUtils.java
new file mode 100644
index 0000000..f6e3332
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/sign/RsaUtils.java
@@ -0,0 +1,163 @@
+package com.ruoyi.common.utils.sign;
+
+import com.alibaba.fastjson.JSON;
+import org.apache.commons.codec.binary.Base64;
+import javax.crypto.Cipher;
+import java.security.*;
+import java.security.interfaces.RSAPrivateKey;
+import java.security.interfaces.RSAPublicKey;
+import java.security.spec.PKCS8EncodedKeySpec;
+import java.security.spec.X509EncodedKeySpec;
+
+/**
+ * RSA加密解密
+ *
+ * @author ruoyi
+ **/
+public class RsaUtils
+{
+ // Rsa 私钥
+ public static String privateKey = "MIICdQIBADANBgkqhkiG9w0BAQEFAASCAl8wgg" +
+ "JbAgEAAoGBAI+Y8TJB3brb1fa43o7mI70KAlR8auS72k5HrrCafeacYCrvM2tLyAJTf4" +
+ "VjIya1cYzbUNE7bydT7Tl5vsuh5ynGqVUXeU93EZ28Dib4XcXxcSGBgF7b4okTMwS7tRC" +
+ "3TbX67fyd4qiTyNj54QitMAYOhq/8y/gv7X3oQi2GY9eTAgMBAAECgYATQ5lX/K4aW1Og" +
+ "/bwdv5Ib0jPt0aMlfG4VAljVKGSrg18DY4OqaUgzx6/b3SjiEIVjOCjnaOnIhOHWTBbkipv" +
+ "QMyOPGUzeqEKqjbFa8MN7lYDVBCwH0CCsXFuiyAHA5pI8OuNH+Iy9b3VXRhlaJTQkE1c" +
+ "qJ4pmqOL11LCj20XRgQJBANdruVNus2YFDir48JpmiS71+W0WxfJkxm8EEohLd7T8aLAF" +
+ "Rc51OXm3G5bDqNIFP5ygqYKW8mVncNUP3t/FeWkCQQCqparD7QcRtZe1ily9hEWVKY32G" +
+ "ZVMAqNH8IsiveUrsH4Phhj/vdtL1mCTx+DyRygPvKKVj7A07fqu2CTXQQ2bAkAiMC2EaUA" +
+ "9g7Xg6gs9ZeKFunHwdznJI2c+vTW3vcpsxdZTgTK39nC9uWq+faTwV/blg7YDTLOBlm4" +
+ "Y0mD7wJppAkAu+HC7gyeZ+Ujr4EzMoXbhqtF3du1AQc2dxJkXk/tbfjYEod2Jr0GIa1" +
+ "aj9rV1Gp7tTffWgPl4aDTDIZ1qXm6XAkBgWBcbvTrE2bpUYsTXxtZ7eWxTCMdmJxZ3n" +
+ "4xs0p0RqpU6n8BNJyY3wtJEesRoKLshKFt/NDMsxqVoqICpXxXs";
+
+ /**
+ * 私钥解密
+ *
+ * @param text 待解密的文本
+ * @return 解密后的文本
+ */
+ public static String decryptByPrivateKey(String text) throws Exception
+ {
+ return decryptByPrivateKey(privateKey, text);
+ }
+
+ /**
+ * 公钥解密
+ *
+ * @param publicKeyString 公钥
+ * @param text 待解密的信息
+ * @return 解密后的文本
+ */
+ public static String decryptByPublicKey(String publicKeyString, String text) throws Exception
+ {
+ X509EncodedKeySpec x509EncodedKeySpec = new X509EncodedKeySpec(Base64.decodeBase64(publicKeyString));
+ KeyFactory keyFactory = KeyFactory.getInstance("RSA");
+ PublicKey publicKey = keyFactory.generatePublic(x509EncodedKeySpec);
+ Cipher cipher = Cipher.getInstance("RSA");
+ cipher.init(Cipher.DECRYPT_MODE, publicKey);
+ byte[] result = cipher.doFinal(Base64.decodeBase64(text));
+ return new String(result);
+ }
+
+ /**
+ * 私钥加密
+ *
+ * @param privateKeyString 私钥
+ * @param text 待加密的信息
+ * @return 加密后的文本
+ */
+ public static String encryptByPrivateKey(String privateKeyString, String text) throws Exception
+ {
+ PKCS8EncodedKeySpec pkcs8EncodedKeySpec = new PKCS8EncodedKeySpec(Base64.decodeBase64(privateKeyString));
+ KeyFactory keyFactory = KeyFactory.getInstance("RSA");
+ PrivateKey privateKey = keyFactory.generatePrivate(pkcs8EncodedKeySpec);
+ Cipher cipher = Cipher.getInstance("RSA");
+ cipher.init(Cipher.ENCRYPT_MODE, privateKey);
+ byte[] result = cipher.doFinal(text.getBytes());
+ return Base64.encodeBase64String(result);
+ }
+
+ /**
+ * 私钥解密
+ *
+ * @param privateKeyString 私钥
+ * @param text 待解密的文本
+ * @return 解密后的文本
+ */
+ public static String decryptByPrivateKey(String privateKeyString, String text) throws Exception
+ {
+ PKCS8EncodedKeySpec pkcs8EncodedKeySpec5 = new PKCS8EncodedKeySpec(Base64.decodeBase64(privateKeyString));
+ KeyFactory keyFactory = KeyFactory.getInstance("RSA");
+ PrivateKey privateKey = keyFactory.generatePrivate(pkcs8EncodedKeySpec5);
+ Cipher cipher = Cipher.getInstance("RSA");
+ cipher.init(Cipher.DECRYPT_MODE, privateKey);
+ byte[] result = cipher.doFinal(Base64.decodeBase64(text));
+ return new String(result);
+ }
+
+ /**
+ * 公钥加密
+ *
+ * @param publicKeyString 公钥
+ * @param text 待加密的文本
+ * @return 加密后的文本
+ */
+ public static String encryptByPublicKey(String publicKeyString, String text) throws Exception
+ {
+ X509EncodedKeySpec x509EncodedKeySpec2 = new X509EncodedKeySpec(Base64.decodeBase64(publicKeyString));
+ KeyFactory keyFactory = KeyFactory.getInstance("RSA");
+ PublicKey publicKey = keyFactory.generatePublic(x509EncodedKeySpec2);
+ Cipher cipher = Cipher.getInstance("RSA");
+ cipher.init(Cipher.ENCRYPT_MODE, publicKey);
+ byte[] result = cipher.doFinal(text.getBytes());
+ return Base64.encodeBase64String(result);
+ }
+
+ /**
+ * 构建RSA密钥对
+ *
+ * @return 生成后的公私钥信息
+ */
+ public static RsaKeyPair generateKeyPair() throws NoSuchAlgorithmException
+ {
+ KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance("RSA");
+ keyPairGenerator.initialize(1024);
+ KeyPair keyPair = keyPairGenerator.generateKeyPair();
+ RSAPublicKey rsaPublicKey = (RSAPublicKey) keyPair.getPublic();
+ RSAPrivateKey rsaPrivateKey = (RSAPrivateKey) keyPair.getPrivate();
+ String publicKeyString = Base64.encodeBase64String(rsaPublicKey.getEncoded());
+ String privateKeyString = Base64.encodeBase64String(rsaPrivateKey.getEncoded());
+ return new RsaKeyPair(publicKeyString, privateKeyString);
+ }
+
+ public static void main(String[] args) throws NoSuchAlgorithmException {
+ System.out.println(JSON.toJSONString(generateKeyPair()));
+ }
+
+
+ /**
+ * RSA密钥对对象
+ */
+ public static class RsaKeyPair
+ {
+ private final String publicKey;
+ private final String privateKey;
+
+ public RsaKeyPair(String publicKey, String privateKey)
+ {
+ this.publicKey = publicKey;
+ this.privateKey = privateKey;
+ }
+
+ public String getPublicKey()
+ {
+ return publicKey;
+ }
+
+ public String getPrivateKey()
+ {
+ return privateKey;
+ }
+ }
+}
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/sm3/SM3.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/sm3/SM3.java
new file mode 100644
index 0000000..23f9dcf
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/sm3/SM3.java
@@ -0,0 +1,359 @@
+package com.ruoyi.common.utils.sm3;
+
+
+public class SM3
+{
+ /*public static final byte[] iv = { 0x2C, (byte) 0x91, (byte) 0xB4, 0x01,
+ (byte) 0xFC, 0x64, (byte) 0xB2, (byte) 0xCE, 0x7C, 0x4E,
+ (byte) 0xAE, (byte) 0xFB, (byte) 0xB1, 0x3B, (byte) 0xB6,
+ (byte) 0xD3, 0x17, 0x60, (byte) 0xB6, 0x35, (byte) 0xF3, 0x6F,
+ 0x13, (byte) 0xEB, (byte) 0xC8, 0x77, (byte) 0xE9, (byte) 0xA0,
+ (byte) 0xC2, 0x76, (byte) 0xA8, 0x17 };*/
+
+ public static final byte[] iv = { 0x73, (byte) 0x80, 0x16, 0x6f, 0x49,
+ 0x14, (byte) 0xb2, (byte) 0xb9, 0x17, 0x24, 0x42, (byte) 0xd7,
+ (byte) 0xda, (byte) 0x8a, 0x06, 0x00, (byte) 0xa9, 0x6f, 0x30,
+ (byte) 0xbc, (byte) 0x16, 0x31, 0x38, (byte) 0xaa, (byte) 0xe3,
+ (byte) 0x8d, (byte) 0xee, 0x4d, (byte) 0xb0, (byte) 0xfb, 0x0e,
+ 0x4e };
+
+ public static int[] Tj = new int[64];
+
+ static
+ {
+ for (int i = 0; i < 16; i++)
+ {
+ Tj[i] = 0x79cc4519;
+ }
+
+ for (int i = 16; i < 64; i++)
+ {
+ Tj[i] = 0x7a879d8a;
+ }
+ }
+
+ public static byte[] CF(byte[] V, byte[] B)
+ {
+ int[] v, b;
+ v = convert(V);
+ b = convert(B);
+ return convert(CF(v, b));
+ }
+
+ private static int[] convert(byte[] arr)
+ {
+ int[] out = new int[arr.length / 4];
+ byte[] tmp = new byte[4];
+ for (int i = 0; i < arr.length; i += 4)
+ {
+ System.arraycopy(arr, i, tmp, 0, 4);
+ out[i / 4] = bigEndianByteToInt(tmp);
+ }
+ return out;
+ }
+
+ private static byte[] convert(int[] arr)
+ {
+ byte[] out = new byte[arr.length * 4];
+ byte[] tmp = null;
+ for (int i = 0; i < arr.length; i++)
+ {
+ tmp = bigEndianIntToByte(arr[i]);
+ System.arraycopy(tmp, 0, out, i * 4, 4);
+ }
+ return out;
+ }
+
+ public static int[] CF(int[] V, int[] B)
+ {
+ int a, b, c, d, e, f, g, h;
+ int ss1, ss2, tt1, tt2;
+ a = V[0];
+ b = V[1];
+ c = V[2];
+ d = V[3];
+ e = V[4];
+ f = V[5];
+ g = V[6];
+ h = V[7];
+
+ /*System.out.println("IV: ");
+ System.out.print(Integer.toHexString(a)+" ");
+ System.out.print(Integer.toHexString(b)+" ");
+ System.out.print(Integer.toHexString(c)+" ");
+ System.out.print(Integer.toHexString(d)+" ");
+ System.out.print(Integer.toHexString(e)+" ");
+ System.out.print(Integer.toHexString(f)+" ");
+ System.out.print(Integer.toHexString(g)+" ");
+ System.out.print(Integer.toHexString(h)+" ");
+ System.out.println("");
+ System.out.println("");
+
+ System.out.println("填充后的消息: ");
+ for(int i=0; i= 0 && j <= 15)
+ {
+ return FF1j(X, Y, Z);
+ }
+ else
+ {
+ return FF2j(X, Y, Z);
+ }
+ }
+
+ private static int GGj(int X, int Y, int Z, int j)
+ {
+ if (j >= 0 && j <= 15)
+ {
+ return GG1j(X, Y, Z);
+ }
+ else
+ {
+ return GG2j(X, Y, Z);
+ }
+ }
+
+ // 逻辑位运算函数
+ private static int FF1j(int X, int Y, int Z)
+ {
+ int tmp = X ^ Y ^ Z;
+ return tmp;
+ }
+
+ private static int FF2j(int X, int Y, int Z)
+ {
+ int tmp = ((X & Y) | (X & Z) | (Y & Z));
+ return tmp;
+ }
+
+ private static int GG1j(int X, int Y, int Z)
+ {
+ int tmp = X ^ Y ^ Z;
+ return tmp;
+ }
+
+ private static int GG2j(int X, int Y, int Z)
+ {
+ int tmp = (X & Y) | (~X & Z);
+ return tmp;
+ }
+
+ private static int P0(int X)
+ {
+ int y = rotateLeft(X, 9);
+ y = bitCycleLeft(X, 9);
+ int z = rotateLeft(X, 17);
+ z = bitCycleLeft(X, 17);
+ int t = X ^ y ^ z;
+ return t;
+ }
+
+ private static int P1(int X)
+ {
+ int t = X ^ bitCycleLeft(X, 15) ^ bitCycleLeft(X, 23);
+ return t;
+ }
+
+ /**
+ * 对最后一个分组字节数据padding
+ *
+ * @param in
+ * @param bLen
+ * 分组个数
+ * @return
+ */
+ public static byte[] padding(byte[] in, int bLen)
+ {
+ int k = 448 - (8 * in.length + 1) % 512;
+ if (k < 0)
+ {
+ k = 960 - (8 * in.length + 1) % 512;
+ }
+ k += 1;
+ byte[] padd = new byte[k / 8];
+ padd[0] = (byte) 0x80;
+ long n = in.length * 8 + bLen * 512;
+ byte[] out = new byte[in.length + k / 8 + 64 / 8];
+ int pos = 0;
+ System.arraycopy(in, 0, out, 0, in.length);
+ pos += in.length;
+ System.arraycopy(padd, 0, out, pos, padd.length);
+ pos += padd.length;
+ byte[] tmp = back(Util.longToBytes(n));
+ System.arraycopy(tmp, 0, out, pos, tmp.length);
+ return out;
+ }
+
+ /**
+ * 字节数组逆序
+ *
+ * @param in
+ * @return
+ */
+ private static byte[] back(byte[] in)
+ {
+ byte[] out = new byte[in.length];
+ for (int i = 0; i < out.length; i++)
+ {
+ out[i] = in[out.length - i - 1];
+ }
+
+ return out;
+ }
+
+ public static int rotateLeft(int x, int n)
+ {
+ return (x << n) | (x >> (32 - n));
+ }
+
+ private static int bitCycleLeft(int n, int bitLen)
+ {
+ bitLen %= 32;
+ byte[] tmp = bigEndianIntToByte(n);
+ int byteLen = bitLen / 8;
+ int len = bitLen % 8;
+ if (byteLen > 0)
+ {
+ tmp = byteCycleLeft(tmp, byteLen);
+ }
+
+ if (len > 0)
+ {
+ tmp = bitSmall8CycleLeft(tmp, len);
+ }
+
+ return bigEndianByteToInt(tmp);
+ }
+
+ private static byte[] bitSmall8CycleLeft(byte[] in, int len)
+ {
+ byte[] tmp = new byte[in.length];
+ int t1, t2, t3;
+ for (int i = 0; i < tmp.length; i++)
+ {
+ t1 = (byte) ((in[i] & 0x000000ff) << len);
+ t2 = (byte) ((in[(i + 1) % tmp.length] & 0x000000ff) >> (8 - len));
+ t3 = (byte) (t1 | t2);
+ tmp[i] = (byte) t3;
+ }
+
+ return tmp;
+ }
+
+ private static byte[] byteCycleLeft(byte[] in, int byteLen)
+ {
+ byte[] tmp = new byte[in.length];
+ System.arraycopy(in, byteLen, tmp, 0, in.length - byteLen);
+ System.arraycopy(in, 0, tmp, in.length - byteLen, byteLen);
+ return tmp;
+ }
+
+ /*private static void print(int[] arr)
+ {
+ for (int i = 0; i < arr.length; i++)
+ {
+ System.out.print(Integer.toHexString(arr[i]) + " ");
+ if ((i + 1) % 16 == 0)
+ {
+ System.out.println();
+ }
+ }
+ System.out.println();
+ }*/
+}
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/sm3/SM3Digest.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/sm3/SM3Digest.java
new file mode 100644
index 0000000..85453d2
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/sm3/SM3Digest.java
@@ -0,0 +1,134 @@
+package com.ruoyi.common.utils.sm3;
+
+public class SM3Digest
+{
+ /** SM3值的长度 */
+ private static final int BYTE_LENGTH = 32;
+
+ /** SM3分组长度 */
+ private static final int BLOCK_LENGTH = 64;
+
+ /** 缓冲区长度 */
+ private static final int BUFFER_LENGTH = BLOCK_LENGTH * 1;
+
+ /** 缓冲区 */
+ private byte[] xBuf = new byte[BUFFER_LENGTH];
+
+ /** 缓冲区偏移量 */
+ private int xBufOff;
+
+ /** 初始向量 */
+ private byte[] V = SM3.iv.clone();
+
+ private int cntBlock = 0;
+
+ public SM3Digest() {
+ }
+
+ public SM3Digest(SM3Digest t)
+ {
+ System.arraycopy(t.xBuf, 0, this.xBuf, 0, t.xBuf.length);
+ this.xBufOff = t.xBufOff;
+ System.arraycopy(t.V, 0, this.V, 0, t.V.length);
+ }
+
+ /**
+ * SM3结果输出
+ *
+ * @param out 保存SM3结构的缓冲区
+ * @param outOff 缓冲区偏移量
+ * @return
+ */
+ public int doFinal(byte[] out, int outOff)
+ {
+ byte[] tmp = doFinal();
+ System.arraycopy(tmp, 0, out, 0, tmp.length);
+ return BYTE_LENGTH;
+ }
+
+ public void reset()
+ {
+ xBufOff = 0;
+ cntBlock = 0;
+ V = SM3.iv.clone();
+ }
+
+ /**
+ * 明文输入
+ *
+ * @param in
+ * 明文输入缓冲区
+ * @param inOff
+ * 缓冲区偏移量
+ * @param len
+ * 明文长度
+ */
+ public void update(byte[] in, int inOff, int len)
+ {
+ int partLen = BUFFER_LENGTH - xBufOff;
+ int inputLen = len;
+ int dPos = inOff;
+ if (partLen < inputLen)
+ {
+ System.arraycopy(in, dPos, xBuf, xBufOff, partLen);
+ inputLen -= partLen;
+ dPos += partLen;
+ doUpdate();
+ while (inputLen > BUFFER_LENGTH)
+ {
+ System.arraycopy(in, dPos, xBuf, 0, BUFFER_LENGTH);
+ inputLen -= BUFFER_LENGTH;
+ dPos += BUFFER_LENGTH;
+ doUpdate();
+ }
+ }
+
+ System.arraycopy(in, dPos, xBuf, xBufOff, inputLen);
+ xBufOff += inputLen;
+ }
+
+ private void doUpdate()
+ {
+ byte[] B = new byte[BLOCK_LENGTH];
+ for (int i = 0; i < BUFFER_LENGTH; i += BLOCK_LENGTH)
+ {
+ System.arraycopy(xBuf, i, B, 0, B.length);
+ doHash(B);
+ }
+ xBufOff = 0;
+ }
+
+ private void doHash(byte[] B)
+ {
+ byte[] tmp = SM3.CF(V, B);
+ System.arraycopy(tmp, 0, V, 0, V.length);
+ cntBlock++;
+ }
+
+ private byte[] doFinal()
+ {
+ byte[] B = new byte[BLOCK_LENGTH];
+ byte[] buffer = new byte[xBufOff];
+ System.arraycopy(xBuf, 0, buffer, 0, buffer.length);
+ byte[] tmp = SM3.padding(buffer, cntBlock);
+ for (int i = 0; i < tmp.length; i += BLOCK_LENGTH)
+ {
+ System.arraycopy(tmp, i, B, 0, B.length);
+ doHash(B);
+ }
+ return V;
+ }
+
+ public void update(byte in)
+ {
+ byte[] buffer = new byte[] { in };
+ update(buffer, 0, 1);
+ }
+
+ public int getDigestSize()
+ {
+ return BYTE_LENGTH;
+ }
+
+
+}
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/sm3/SM3Utils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/sm3/SM3Utils.java
new file mode 100644
index 0000000..76a3c3c
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/sm3/SM3Utils.java
@@ -0,0 +1,23 @@
+package com.ruoyi.common.utils.sm3;
+
+import org.bouncycastle.util.encoders.Hex;
+
+import java.io.IOException;
+
+public class SM3Utils {
+
+ public static void main(String[] args) throws IOException {
+ String plainText = "test" + "qawsedrftg" + "1656492199425";
+ System.out.println(encode(plainText));
+ }
+
+ public static String encode(String plainText) {
+ byte[] md = new byte[32];
+ byte[] msg1 = plainText.getBytes();
+ SM3Digest sm3 = new SM3Digest();
+ sm3.update(msg1, 0, msg1.length);
+ sm3.doFinal(md, 0);
+ String s = new String(Hex.encode(md));
+ return s;
+ }
+}
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/sm3/SM4.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/sm3/SM4.java
new file mode 100644
index 0000000..b54efba
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/sm3/SM4.java
@@ -0,0 +1,344 @@
+package com.ruoyi.common.utils.sm3;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+
+public class SM4
+{
+ public static final int SM4_ENCRYPT = 1;
+
+ public static final int SM4_DECRYPT = 0;
+
+ private long GET_ULONG_BE(byte[] b, int i)
+ {
+ long n = (long)(b[i] & 0xff) << 24 | (long)((b[i + 1] & 0xff) << 16) | (long)((b[i + 2] & 0xff) << 8) | (long)(b[i + 3] & 0xff) & 0xffffffffL;
+ return n;
+ }
+
+ private void PUT_ULONG_BE(long n, byte[] b, int i)
+ {
+ b[i] = (byte)(int)(0xFF & n >> 24);
+ b[i + 1] = (byte)(int)(0xFF & n >> 16);
+ b[i + 2] = (byte)(int)(0xFF & n >> 8);
+ b[i + 3] = (byte)(int)(0xFF & n);
+ }
+
+ private long SHL(long x, int n)
+ {
+ return (x & 0xFFFFFFFF) << n;
+ }
+
+ private long ROTL(long x, int n)
+ {
+ return SHL(x, n) | x >> (32 - n);
+ }
+
+ private void SWAP(long[] sk, int i)
+ {
+ long t = sk[i];
+ sk[i] = sk[(31 - i)];
+ sk[(31 - i)] = t;
+ }
+
+ public static final byte[] SboxTable = { (byte) 0xd6, (byte) 0x90, (byte) 0xe9, (byte) 0xfe,
+ (byte) 0xcc, (byte) 0xe1, 0x3d, (byte) 0xb7, 0x16, (byte) 0xb6,
+ 0x14, (byte) 0xc2, 0x28, (byte) 0xfb, 0x2c, 0x05, 0x2b, 0x67,
+ (byte) 0x9a, 0x76, 0x2a, (byte) 0xbe, 0x04, (byte) 0xc3,
+ (byte) 0xaa, 0x44, 0x13, 0x26, 0x49, (byte) 0x86, 0x06,
+ (byte) 0x99, (byte) 0x9c, 0x42, 0x50, (byte) 0xf4, (byte) 0x91,
+ (byte) 0xef, (byte) 0x98, 0x7a, 0x33, 0x54, 0x0b, 0x43,
+ (byte) 0xed, (byte) 0xcf, (byte) 0xac, 0x62, (byte) 0xe4,
+ (byte) 0xb3, 0x1c, (byte) 0xa9, (byte) 0xc9, 0x08, (byte) 0xe8,
+ (byte) 0x95, (byte) 0x80, (byte) 0xdf, (byte) 0x94, (byte) 0xfa,
+ 0x75, (byte) 0x8f, 0x3f, (byte) 0xa6, 0x47, 0x07, (byte) 0xa7,
+ (byte) 0xfc, (byte) 0xf3, 0x73, 0x17, (byte) 0xba, (byte) 0x83,
+ 0x59, 0x3c, 0x19, (byte) 0xe6, (byte) 0x85, 0x4f, (byte) 0xa8,
+ 0x68, 0x6b, (byte) 0x81, (byte) 0xb2, 0x71, 0x64, (byte) 0xda,
+ (byte) 0x8b, (byte) 0xf8, (byte) 0xeb, 0x0f, 0x4b, 0x70, 0x56,
+ (byte) 0x9d, 0x35, 0x1e, 0x24, 0x0e, 0x5e, 0x63, 0x58, (byte) 0xd1,
+ (byte) 0xa2, 0x25, 0x22, 0x7c, 0x3b, 0x01, 0x21, 0x78, (byte) 0x87,
+ (byte) 0xd4, 0x00, 0x46, 0x57, (byte) 0x9f, (byte) 0xd3, 0x27,
+ 0x52, 0x4c, 0x36, 0x02, (byte) 0xe7, (byte) 0xa0, (byte) 0xc4,
+ (byte) 0xc8, (byte) 0x9e, (byte) 0xea, (byte) 0xbf, (byte) 0x8a,
+ (byte) 0xd2, 0x40, (byte) 0xc7, 0x38, (byte) 0xb5, (byte) 0xa3,
+ (byte) 0xf7, (byte) 0xf2, (byte) 0xce, (byte) 0xf9, 0x61, 0x15,
+ (byte) 0xa1, (byte) 0xe0, (byte) 0xae, 0x5d, (byte) 0xa4,
+ (byte) 0x9b, 0x34, 0x1a, 0x55, (byte) 0xad, (byte) 0x93, 0x32,
+ 0x30, (byte) 0xf5, (byte) 0x8c, (byte) 0xb1, (byte) 0xe3, 0x1d,
+ (byte) 0xf6, (byte) 0xe2, 0x2e, (byte) 0x82, 0x66, (byte) 0xca,
+ 0x60, (byte) 0xc0, 0x29, 0x23, (byte) 0xab, 0x0d, 0x53, 0x4e, 0x6f,
+ (byte) 0xd5, (byte) 0xdb, 0x37, 0x45, (byte) 0xde, (byte) 0xfd,
+ (byte) 0x8e, 0x2f, 0x03, (byte) 0xff, 0x6a, 0x72, 0x6d, 0x6c, 0x5b,
+ 0x51, (byte) 0x8d, 0x1b, (byte) 0xaf, (byte) 0x92, (byte) 0xbb,
+ (byte) 0xdd, (byte) 0xbc, 0x7f, 0x11, (byte) 0xd9, 0x5c, 0x41,
+ 0x1f, 0x10, 0x5a, (byte) 0xd8, 0x0a, (byte) 0xc1, 0x31,
+ (byte) 0x88, (byte) 0xa5, (byte) 0xcd, 0x7b, (byte) 0xbd, 0x2d,
+ 0x74, (byte) 0xd0, 0x12, (byte) 0xb8, (byte) 0xe5, (byte) 0xb4,
+ (byte) 0xb0, (byte) 0x89, 0x69, (byte) 0x97, 0x4a, 0x0c,
+ (byte) 0x96, 0x77, 0x7e, 0x65, (byte) 0xb9, (byte) 0xf1, 0x09,
+ (byte) 0xc5, 0x6e, (byte) 0xc6, (byte) 0x84, 0x18, (byte) 0xf0,
+ 0x7d, (byte) 0xec, 0x3a, (byte) 0xdc, 0x4d, 0x20, 0x79,
+ (byte) 0xee, 0x5f, 0x3e, (byte) 0xd7, (byte) 0xcb, 0x39, 0x48 };
+
+ public static final int[] FK = { 0xa3b1bac6, 0x56aa3350, 0x677d9197, 0xb27022dc };
+
+ public static final int[] CK = { 0x00070e15,0x1c232a31,0x383f464d,0x545b6269,
+ 0x70777e85,0x8c939aa1,0xa8afb6bd,0xc4cbd2d9,
+ 0xe0e7eef5,0xfc030a11,0x181f262d,0x343b4249,
+ 0x50575e65,0x6c737a81,0x888f969d,0xa4abb2b9,
+ 0xc0c7ced5,0xdce3eaf1,0xf8ff060d,0x141b2229,
+ 0x30373e45,0x4c535a61,0x686f767d,0x848b9299,
+ 0xa0a7aeb5,0xbcc3cad1,0xd8dfe6ed,0xf4fb0209,
+ 0x10171e25,0x2c333a41,0x484f565d,0x646b7279 };
+
+ private byte sm4Sbox(byte inch)
+ {
+ int i = inch & 0xFF;
+ byte retVal = SboxTable[i];
+ return retVal;
+ }
+
+ private long sm4Lt(long ka)
+ {
+ long bb = 0L;
+ long c = 0L;
+ byte[] a = new byte[4];
+ byte[] b = new byte[4];
+ PUT_ULONG_BE(ka, a, 0);
+ b[0] = sm4Sbox(a[0]);
+ b[1] = sm4Sbox(a[1]);
+ b[2] = sm4Sbox(a[2]);
+ b[3] = sm4Sbox(a[3]);
+ bb = GET_ULONG_BE(b, 0);
+ c = bb ^ ROTL(bb, 2) ^ ROTL(bb, 10) ^ ROTL(bb, 18) ^ ROTL(bb, 24);
+ return c;
+ }
+
+ private long sm4F(long x0, long x1, long x2, long x3, long rk)
+ {
+ return x0 ^ sm4Lt(x1 ^ x2 ^ x3 ^ rk);
+ }
+
+ private long sm4CalciRK(long ka)
+ {
+ long bb = 0L;
+ long rk = 0L;
+ byte[] a = new byte[4];
+ byte[] b = new byte[4];
+ PUT_ULONG_BE(ka, a, 0);
+ b[0] = sm4Sbox(a[0]);
+ b[1] = sm4Sbox(a[1]);
+ b[2] = sm4Sbox(a[2]);
+ b[3] = sm4Sbox(a[3]);
+ bb = GET_ULONG_BE(b, 0);
+ rk = bb ^ ROTL(bb, 13) ^ ROTL(bb, 23);
+ return rk;
+ }
+
+ private void sm4_setkey(long[] SK, byte[] key)
+ {
+ long[] MK = new long[4];
+ long[] k = new long[36];
+ int i = 0;
+ MK[0] = GET_ULONG_BE(key, 0);
+ MK[1] = GET_ULONG_BE(key, 4);
+ MK[2] = GET_ULONG_BE(key, 8);
+ MK[3] = GET_ULONG_BE(key, 12);
+ k[0] = MK[0] ^ (long) FK[0];
+ k[1] = MK[1] ^ (long) FK[1];
+ k[2] = MK[2] ^ (long) FK[2];
+ k[3] = MK[3] ^ (long) FK[3];
+ for (; i < 32; i++)
+ {
+ k[(i + 4)] = (k[i] ^ sm4CalciRK(k[(i + 1)] ^ k[(i + 2)] ^ k[(i + 3)] ^ (long) CK[i]));
+ SK[i] = k[(i + 4)];
+ }
+ }
+
+ private void sm4_one_round(long[] sk, byte[] input, byte[] output)
+ {
+ int i = 0;
+ long[] ulbuf = new long[36];
+ ulbuf[0] = GET_ULONG_BE(input, 0);
+ ulbuf[1] = GET_ULONG_BE(input, 4);
+ ulbuf[2] = GET_ULONG_BE(input, 8);
+ ulbuf[3] = GET_ULONG_BE(input, 12);
+ while (i < 32)
+ {
+ ulbuf[(i + 4)] = sm4F(ulbuf[i], ulbuf[(i + 1)], ulbuf[(i + 2)], ulbuf[(i + 3)], sk[i]);
+ i++;
+ }
+ PUT_ULONG_BE(ulbuf[35], output, 0);
+ PUT_ULONG_BE(ulbuf[34], output, 4);
+ PUT_ULONG_BE(ulbuf[33], output, 8);
+ PUT_ULONG_BE(ulbuf[32], output, 12);
+ }
+
+ private byte[] padding(byte[] input, int mode)
+ {
+ if (input == null)
+ {
+ return null;
+ }
+
+ byte[] ret = (byte[]) null;
+ if (mode == SM4_ENCRYPT)
+ {
+ int p = 16 - input.length % 16;
+ ret = new byte[input.length + p];
+ System.arraycopy(input, 0, ret, 0, input.length);
+ for (int i = 0; i < p; i++)
+ {
+ ret[input.length + i] = (byte) p;
+ }
+ }
+ else
+ {
+ int p = input[input.length - 1];
+ ret = new byte[input.length - p];
+ System.arraycopy(input, 0, ret, 0, input.length - p);
+ }
+ return ret;
+ }
+
+ public void sm4_setkey_enc(SM4_Context ctx, byte[] key) throws Exception
+ {
+ if (ctx == null)
+ {
+ throw new Exception("ctx is null!");
+ }
+
+ if (key == null || key.length != 16)
+ {
+ throw new Exception("key error!");
+ }
+
+ ctx.mode = SM4_ENCRYPT;
+ sm4_setkey(ctx.sk, key);
+ }
+
+ public void sm4_setkey_dec(SM4_Context ctx, byte[] key) throws Exception
+ {
+ if (ctx == null)
+ {
+ throw new Exception("ctx is null!");
+ }
+
+ if (key == null || key.length != 16)
+ {
+ throw new Exception("key error!");
+ }
+
+ int i = 0;
+ ctx.mode = SM4_DECRYPT;
+ sm4_setkey(ctx.sk, key);
+ for (i = 0; i < 16; i++)
+ {
+ SWAP(ctx.sk, i);
+ }
+ }
+
+ public byte[] sm4_crypt_ecb(SM4_Context ctx, byte[] input) throws Exception
+ {
+ if (input == null)
+ {
+ throw new Exception("input is null!");
+ }
+
+ if ((ctx.isPadding) && (ctx.mode == SM4_ENCRYPT))
+ {
+ input = padding(input, SM4_ENCRYPT);
+ }
+
+ int length = input.length;
+ ByteArrayInputStream bins = new ByteArrayInputStream(input);
+ ByteArrayOutputStream bous = new ByteArrayOutputStream();
+ for(; length > 0; length -= 16)
+ {
+ byte[] in = new byte[16];
+ byte[] out = new byte[16];
+ bins.read(in);
+ sm4_one_round(ctx.sk, in, out);
+ bous.write(out);
+ }
+
+ byte[] output = bous.toByteArray();
+ if (ctx.isPadding && ctx.mode == SM4_DECRYPT)
+ {
+ output = padding(output, SM4_DECRYPT);
+ }
+ bins.close();
+ bous.close();
+ return output;
+ }
+
+ public byte[] sm4_crypt_cbc(SM4_Context ctx, byte[] iv, byte[] input) throws Exception
+ {
+ if (iv == null || iv.length != 16)
+ {
+ throw new Exception("iv error!");
+ }
+
+ if (input == null)
+ {
+ throw new Exception("input is null!");
+ }
+
+ if (ctx.isPadding && ctx.mode == SM4_ENCRYPT)
+ {
+ input = padding(input, SM4_ENCRYPT);
+ }
+
+ int i = 0;
+ int length = input.length;
+ ByteArrayInputStream bins = new ByteArrayInputStream(input);
+ ByteArrayOutputStream bous = new ByteArrayOutputStream();
+ if (ctx.mode == SM4_ENCRYPT)
+ {
+ for(; length > 0; length -= 16)
+ {
+ byte[] in = new byte[16];
+ byte[] out = new byte[16];
+ byte[] out1 = new byte[16];
+
+ bins.read(in);
+ for (i = 0; i < 16; i++)
+ {
+ out[i] = ((byte) (in[i] ^ iv[i]));
+ }
+ sm4_one_round(ctx.sk, out, out1);
+ System.arraycopy(out1, 0, iv, 0, 16);
+ bous.write(out1);
+ }
+ }
+ else
+ {
+ byte[] temp = new byte[16];
+ for(; length > 0; length -= 16)
+ {
+ byte[] in = new byte[16];
+ byte[] out = new byte[16];
+ byte[] out1 = new byte[16];
+
+ bins.read(in);
+ System.arraycopy(in, 0, temp, 0, 16);
+ sm4_one_round(ctx.sk, in, out);
+ for (i = 0; i < 16; i++)
+ {
+ out1[i] = ((byte) (out[i] ^ iv[i]));
+ }
+ System.arraycopy(temp, 0, iv, 0, 16);
+ bous.write(out1);
+ }
+ }
+
+ byte[] output = bous.toByteArray();
+ if (ctx.isPadding && ctx.mode == SM4_DECRYPT)
+ {
+ output = padding(output, SM4_DECRYPT);
+ }
+ bins.close();
+ bous.close();
+ return output;
+ }
+}
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/sm3/SM4Utils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/sm3/SM4Utils.java
new file mode 100644
index 0000000..3c78ae0
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/sm3/SM4Utils.java
@@ -0,0 +1,186 @@
+//package com.ruoyi.common.utils.sm3;
+//
+//import sun.misc.*;
+//
+//import java.util.regex.Matcher;
+//import java.util.regex.Pattern;
+//
+//public class SM4Utils
+//{
+// public String getSecretKey() {
+// return secretKey;
+// }
+//
+// public void setSecretKey(String secretKey) {
+// this.secretKey = secretKey;
+// }
+//
+// public boolean isHexString() {
+// return hexString;
+// }
+//
+// public void setHexString(boolean hexString) {
+// this.hexString = hexString;
+// }
+//
+// private String secretKey = "";
+//
+// public String getIv() {
+// return iv;
+// }
+//
+// public void setIv(String iv) {
+// this.iv = iv;
+// }
+//
+// private String iv = "";
+//
+// private boolean hexString = false;
+//
+// public SM4Utils()
+// {
+// }
+//
+// public String encryptData_ECB(String plainText)
+// {
+// try
+// {
+// SM4_Context ctx = new SM4_Context();
+// ctx.isPadding = true;
+// ctx.mode = SM4.SM4_ENCRYPT;
+//
+// byte[] keyBytes;
+// if (hexString)
+// {
+// keyBytes = Util.hexStringToBytes(secretKey);
+// }
+// else
+// {
+// keyBytes = secretKey.getBytes();
+// }
+//
+// SM4 sm4 = new SM4();
+// sm4.sm4_setkey_enc(ctx, keyBytes);
+// byte[] encrypted = sm4.sm4_crypt_ecb(ctx, plainText.getBytes("GBK"));
+// String cipherText = new BASE64Encoder().encode(encrypted);
+// if (cipherText != null && cipherText.trim().length() > 0)
+// {
+// Pattern p = Pattern.compile("\\s*|\t|\r|\n");
+// Matcher m = p.matcher(cipherText);
+// cipherText = m.replaceAll("");
+// }
+// return cipherText;
+// }
+// catch (Exception e)
+// {
+// e.printStackTrace();
+// return null;
+// }
+// }
+//
+// public String decryptData_ECB(String cipherText)
+// {
+// try
+// {
+// SM4_Context ctx = new SM4_Context();
+// ctx.isPadding = true;
+// ctx.mode = SM4.SM4_DECRYPT;
+//
+// byte[] keyBytes;
+// if (hexString)
+// {
+// keyBytes = Util.hexStringToBytes(secretKey);
+// }
+// else
+// {
+// keyBytes = secretKey.getBytes();
+// }
+//
+// SM4 sm4 = new SM4();
+// sm4.sm4_setkey_dec(ctx, keyBytes);
+// byte[] decrypted = sm4.sm4_crypt_ecb(ctx, new BASE64Decoder().decodeBuffer(cipherText));
+// return new String(decrypted, "GBK");
+// }
+// catch (Exception e)
+// {
+// e.printStackTrace();
+// return null;
+// }
+// }
+//
+// public String encryptData_CBC(String plainText)
+// {
+// try
+// {
+// SM4_Context ctx = new SM4_Context();
+// ctx.isPadding = true;
+// ctx.mode = SM4.SM4_ENCRYPT;
+//
+// byte[] keyBytes;
+// byte[] ivBytes;
+// if (hexString)
+// {
+// keyBytes = Util.hexStringToBytes(secretKey);
+// ivBytes = Util.hexStringToBytes(iv);
+// }
+// else
+// {
+// keyBytes = secretKey.getBytes();
+// ivBytes = iv.getBytes();
+// }
+//
+// SM4 sm4 = new SM4();
+// sm4.sm4_setkey_enc(ctx, keyBytes);
+// byte[] encrypted = sm4.sm4_crypt_cbc(ctx, ivBytes, plainText.getBytes("GBK"));
+// String cipherText = new BASE64Encoder().encode(encrypted);
+// if (cipherText != null && cipherText.trim().length() > 0)
+// {
+// Pattern p = Pattern.compile("\\s*|\t|\r|\n");
+// Matcher m = p.matcher(cipherText);
+// cipherText = m.replaceAll("");
+// }
+// return cipherText;
+// }
+// catch (Exception e)
+// {
+// e.printStackTrace();
+// return null;
+// }
+// }
+//
+// public String decryptData_CBC(String cipherText)
+// {
+// try
+// {
+// SM4_Context ctx = new SM4_Context();
+// ctx.isPadding = true;
+// ctx.mode = SM4.SM4_DECRYPT;
+//
+// byte[] keyBytes;
+// byte[] ivBytes;
+// if (hexString)
+// {
+// keyBytes = Util.hexStringToBytes(secretKey);
+// ivBytes = Util.hexStringToBytes(iv);
+// }
+// else
+// {
+// keyBytes = secretKey.getBytes();
+// ivBytes = iv.getBytes();
+// }
+//
+// SM4 sm4 = new SM4();
+// sm4.sm4_setkey_dec(ctx, keyBytes);
+// byte[] decrypted = sm4.sm4_crypt_cbc(ctx, ivBytes, new BASE64Decoder().decodeBuffer(cipherText));
+// return new String(decrypted, "GBK");
+// }
+// catch (Exception e)
+// {
+// e.printStackTrace();
+// return null;
+// }
+// }
+//
+//
+//
+//}
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/sm3/SM4_Context.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/sm3/SM4_Context.java
new file mode 100644
index 0000000..95cb87e
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/sm3/SM4_Context.java
@@ -0,0 +1,17 @@
+package com.ruoyi.common.utils.sm3;
+
+public class SM4_Context
+{
+ public int mode;
+
+ public long[] sk;
+
+ public boolean isPadding;
+
+ public SM4_Context()
+ {
+ this.mode = 1;
+ this.isPadding = true;
+ this.sk = new long[32];
+ }
+}
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/sm3/Util.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/sm3/Util.java
new file mode 100644
index 0000000..bd20f8c
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/sm3/Util.java
@@ -0,0 +1,662 @@
+package com.ruoyi.common.utils.sm3;
+
+import java.math.BigInteger;
+
+public class Util
+{
+ /**
+ * 整形转换成网络传输的字节流（字节数组）型数据
+ *
+ * @param num 一个整型数据
+ * @return 4个字节的自己数组
+ */
+ public static byte[] intToBytes(int num)
+ {
+ byte[] bytes = new byte[4];
+ bytes[0] = (byte) (0xff & (num >> 0));
+ bytes[1] = (byte) (0xff & (num >> 8));
+ bytes[2] = (byte) (0xff & (num >> 16));
+ bytes[3] = (byte) (0xff & (num >> 24));
+ return bytes;
+ }
+
+ /**
+ * 四个字节的字节数据转换成一个整形数据
+ *
+ * @param bytes 4个字节的字节数组
+ * @return 一个整型数据
+ */
+ public static int byteToInt(byte[] bytes)
+ {
+ int num = 0;
+ int temp;
+ temp = (0x000000ff & (bytes[0])) << 0;
+ num = num | temp;
+ temp = (0x000000ff & (bytes[1])) << 8;
+ num = num | temp;
+ temp = (0x000000ff & (bytes[2])) << 16;
+ num = num | temp;
+ temp = (0x000000ff & (bytes[3])) << 24;
+ num = num | temp;
+ return num;
+ }
+
+ /**
+ * 长整形转换成网络传输的字节流（字节数组）型数据
+ *
+ * @param num 一个长整型数据
+ * @return 4个字节的自己数组
+ */
+ public static byte[] longToBytes(long num)
+ {
+ byte[] bytes = new byte[8];
+ for (int i = 0; i < 8; i++)
+ {
+ bytes[i] = (byte) (0xff & (num >> (i * 8)));
+ }
+
+ return bytes;
+ }
+
+ /**
+ * 大数字转换字节流（字节数组）型数据
+ *
+ * @param n
+ * @return
+ */
+ public static byte[] byteConvert32Bytes(BigInteger n)
+ {
+ byte tmpd[] = (byte[])null;
+ if(n == null)
+ {
+ return null;
+ }
+
+ if(n.toByteArray().length == 33)
+ {
+ tmpd = new byte[32];
+ System.arraycopy(n.toByteArray(), 1, tmpd, 0, 32);
+ }
+ else if(n.toByteArray().length == 32)
+ {
+ tmpd = n.toByteArray();
+ }
+ else
+ {
+ tmpd = new byte[32];
+ for(int i = 0; i < 32 - n.toByteArray().length; i++)
+ {
+ tmpd[i] = 0;
+ }
+ System.arraycopy(n.toByteArray(), 0, tmpd, 32 - n.toByteArray().length, n.toByteArray().length);
+ }
+ return tmpd;
+ }
+
+ /**
+ * 换字节流（字节数组）型数据转大数字
+ *
+ * @param b
+ * @return
+ */
+ public static BigInteger byteConvertInteger(byte[] b)
+ {
+ if (b[0] < 0)
+ {
+ byte[] temp = new byte[b.length + 1];
+ temp[0] = 0;
+ System.arraycopy(b, 0, temp, 1, b.length);
+ return new BigInteger(temp);
+ }
+ return new BigInteger(b);
+ }
+
+ /**
+ * 根据字节数组获得值(十六进制数字)
+ *
+ * @param bytes
+ * @return
+ */
+ public static String getHexString(byte[] bytes)
+ {
+ return getHexString(bytes, true);
+ }
+
+ /**
+ * 根据字节数组获得值(十六进制数字)
+ *
+ * @param bytes
+ * @param upperCase
+ * @return
+ */
+ public static String getHexString(byte[] bytes, boolean upperCase)
+ {
+ String ret = "";
+ for (int i = 0; i < bytes.length; i++)
+ {
+ ret += Integer.toString((bytes[i] & 0xff) + 0x100, 16).substring(1);
+ }
+ return upperCase ? ret.toUpperCase() : ret;
+ }
+
+ /**
+ * 打印十六进制字符串
+ *
+ * @param bytes
+ */
+ public static void printHexString(byte[] bytes)
+ {
+ for (int i = 0; i < bytes.length; i++)
+ {
+ String hex = Integer.toHexString(bytes[i] & 0xFF);
+ if (hex.length() == 1)
+ {
+ hex = '0' + hex;
+ }
+ System.out.print("0x" + hex.toUpperCase() + ",");
+ }
+ System.out.println("");
+ }
+
+ /**
+ * Convert hex string to byte[]
+ *
+ * @param hexString
+ * the hex string
+ * @return byte[]
+ */
+ public static byte[] hexStringToBytes(String hexString)
+ {
+ if (hexString == null || hexString.equals(""))
+ {
+ return null;
+ }
+
+ hexString = hexString.toUpperCase();
+ int length = hexString.length() / 2;
+ char[] hexChars = hexString.toCharArray();
+ byte[] d = new byte[length];
+ for (int i = 0; i < length; i++)
+ {
+ int pos = i * 2;
+ d[i] = (byte) (charToByte(hexChars[pos]) << 4 | charToByte(hexChars[pos + 1]));
+ }
+ return d;
+ }
+
+ /**
+ * Convert char to byte
+ *
+ * @param c
+ * char
+ * @return byte
+ */
+ public static byte charToByte(char c)
+ {
+ return (byte) "0123456789ABCDEF".indexOf(c);
+ }
+
+ /**
+ * 用于建立十六进制字符的输出的小写字符数组
+ */
+ private static final char[] DIGITS_LOWER = {'0', '1', '2', '3', '4', '5',
+ '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};
+
+ /**
+ * 用于建立十六进制字符的输出的大写字符数组
+ */
+ private static final char[] DIGITS_UPPER = {'0', '1', '2', '3', '4', '5',
+ '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'};
+
+ /**
+ * 将字节数组转换为十六进制字符数组
+ *
+ * @param data byte[]
+ * @return 十六进制char[]
+ */
+ public static char[] encodeHex(byte[] data) {
+ return encodeHex(data, true);
+ }
+
+ /**
+ * 将字节数组转换为十六进制字符数组
+ *
+ * @param data byte[]
+ * @param toLowerCase true 传换成小写格式 ， false 传换成大写格式
+ * @return 十六进制char[]
+ */
+ public static char[] encodeHex(byte[] data, boolean toLowerCase) {
+ return encodeHex(data, toLowerCase ? DIGITS_LOWER : DIGITS_UPPER);
+ }
+
+ /**
+ * 将字节数组转换为十六进制字符数组
+ *
+ * @param data byte[]
+ * @param toDigits 用于控制输出的char[]
+ * @return 十六进制char[]
+ */
+ protected static char[] encodeHex(byte[] data, char[] toDigits) {
+ int l = data.length;
+ char[] out = new char[l << 1];
+ // two characters form the hex value.
+ for (int i = 0, j = 0; i < l; i++) {
+ out[j++] = toDigits[(0xF0 & data[i]) >>> 4];
+ out[j++] = toDigits[0x0F & data[i]];
+ }
+ return out;
+ }
+
+ /**
+ * 将字节数组转换为十六进制字符串
+ *
+ * @param data byte[]
+ * @return 十六进制String
+ */
+ public static String encodeHexString(byte[] data) {
+ return encodeHexString(data, true);
+ }
+
+ /**
+ * 将字节数组转换为十六进制字符串
+ *
+ * @param data byte[]
+ * @param toLowerCase true 传换成小写格式 ， false 传换成大写格式
+ * @return 十六进制String
+ */
+ public static String encodeHexString(byte[] data, boolean toLowerCase) {
+ return encodeHexString(data, toLowerCase ? DIGITS_LOWER : DIGITS_UPPER);
+ }
+
+ /**
+ * 将字节数组转换为十六进制字符串
+ *
+ * @param data byte[]
+ * @param toDigits 用于控制输出的char[]
+ * @return 十六进制String
+ */
+ protected static String encodeHexString(byte[] data, char[] toDigits) {
+ return new String(encodeHex(data, toDigits));
+ }
+
+ /**
+ * 将十六进制字符数组转换为字节数组
+ *
+ * @param data 十六进制char[]
+ * @return byte[]
+ * @throws RuntimeException 如果源十六进制字符数组是一个奇怪的长度，将抛出运行时异常
+ */
+ public static byte[] decodeHex(char[] data) {
+ int len = data.length;
+
+ if ((len & 0x01) != 0) {
+ throw new RuntimeException("Odd number of characters.");
+ }
+
+ byte[] out = new byte[len >> 1];
+
+ // two characters form the hex value.
+ for (int i = 0, j = 0; j < len; i++) {
+ int f = toDigit(data[j], j) << 4;
+ j++;
+ f = f | toDigit(data[j], j);
+ j++;
+ out[i] = (byte) (f & 0xFF);
+ }
+
+ return out;
+ }
+
+ /**
+ * 将十六进制字符转换成一个整数
+ *
+ * @param ch 十六进制char
+ * @param index 十六进制字符在字符数组中的位置
+ * @return 一个整数
+ * @throws RuntimeException 当ch不是一个合法的十六进制字符时，抛出运行时异常
+ */
+ protected static int toDigit(char ch, int index) {
+ int digit = Character.digit(ch, 16);
+ if (digit == -1) {
+ throw new RuntimeException("Illegal hexadecimal character " + ch
+ + " at index " + index);
+ }
+ return digit;
+ }
+
+ /**
+ * 数字字符串转ASCII码字符串
+ *
+ * @param String
+ * 字符串
+ * @return ASCII字符串
+ */
+ public static String StringToAsciiString(String content) {
+ String result = "";
+ int max = content.length();
+ for (int i = 0; i < max; i++) {
+ char c = content.charAt(i);
+ String b = Integer.toHexString(c);
+ result = result + b;
+ }
+ return result;
+ }
+
+ /**
+ * 十六进制转字符串
+ *
+ * @param hexString
+ * 十六进制字符串
+ * @param encodeType
+ * 编码类型4：Unicode，2：普通编码
+ * @return 字符串
+ */
+ public static String hexStringToString(String hexString, int encodeType) {
+ String result = "";
+ int max = hexString.length() / encodeType;
+ for (int i = 0; i < max; i++) {
+ char c = (char) hexStringToAlgorism(hexString
+ .substring(i * encodeType, (i + 1) * encodeType));
+ result += c;
+ }
+ return result;
+ }
+
+ /**
+ * 十六进制字符串装十进制
+ *
+ * @param hex
+ * 十六进制字符串
+ * @return 十进制数值
+ */
+ public static int hexStringToAlgorism(String hex) {
+ hex = hex.toUpperCase();
+ int max = hex.length();
+ int result = 0;
+ for (int i = max; i > 0; i--) {
+ char c = hex.charAt(i - 1);
+ int algorism = 0;
+ if (c >= '0' && c <= '9') {
+ algorism = c - '0';
+ } else {
+ algorism = c - 55;
+ }
+ result += Math.pow(16, max - i) * algorism;
+ }
+ return result;
+ }
+
+ /**
+ * 十六转二进制
+ *
+ * @param hex
+ * 十六进制字符串
+ * @return 二进制字符串
+ */
+ public static String hexStringToBinary(String hex) {
+ hex = hex.toUpperCase();
+ String result = "";
+ int max = hex.length();
+ for (int i = 0; i < max; i++) {
+ char c = hex.charAt(i);
+ switch (c) {
+ case '0':
+ result += "0000";
+ break;
+ case '1':
+ result += "0001";
+ break;
+ case '2':
+ result += "0010";
+ break;
+ case '3':
+ result += "0011";
+ break;
+ case '4':
+ result += "0100";
+ break;
+ case '5':
+ result += "0101";
+ break;
+ case '6':
+ result += "0110";
+ break;
+ case '7':
+ result += "0111";
+ break;
+ case '8':
+ result += "1000";
+ break;
+ case '9':
+ result += "1001";
+ break;
+ case 'A':
+ result += "1010";
+ break;
+ case 'B':
+ result += "1011";
+ break;
+ case 'C':
+ result += "1100";
+ break;
+ case 'D':
+ result += "1101";
+ break;
+ case 'E':
+ result += "1110";
+ break;
+ case 'F':
+ result += "1111";
+ break;
+ }
+ }
+ return result;
+ }
+
+ /**
+ * ASCII码字符串转数字字符串
+ *
+ * @param String
+ * ASCII字符串
+ * @return 字符串
+ */
+ public static String AsciiStringToString(String content) {
+ String result = "";
+ int length = content.length() / 2;
+ for (int i = 0; i < length; i++) {
+ String c = content.substring(i * 2, i * 2 + 2);
+ int a = hexStringToAlgorism(c);
+ char b = (char) a;
+ String d = String.valueOf(b);
+ result += d;
+ }
+ return result;
+ }
+
+ /**
+ * 将十进制转换为指定长度的十六进制字符串
+ *
+ * @param algorism
+ * int 十进制数字
+ * @param maxLength
+ * int 转换后的十六进制字符串长度
+ * @return String 转换后的十六进制字符串
+ */
+ public static String algorismToHexString(int algorism, int maxLength) {
+ String result = "";
+ result = Integer.toHexString(algorism);
+
+ if (result.length() % 2 == 1) {
+ result = "0" + result;
+ }
+ return patchHexString(result.toUpperCase(), maxLength);
+ }
+
+ /**
+ * 字节数组转为普通字符串（ASCII对应的字符）
+ *
+ * @param bytearray
+ * byte[]
+ * @return String
+ */
+ public static String byteToString(byte[] bytearray) {
+ String result = "";
+ char temp;
+
+ int length = bytearray.length;
+ for (int i = 0; i < length; i++) {
+ temp = (char) bytearray[i];
+ result += temp;
+ }
+ return result;
+ }
+
+ /**
+ * 二进制字符串转十进制
+ *
+ * @param binary
+ * 二进制字符串
+ * @return 十进制数值
+ */
+ public static int binaryToAlgorism(String binary) {
+ int max = binary.length();
+ int result = 0;
+ for (int i = max; i > 0; i--) {
+ char c = binary.charAt(i - 1);
+ int algorism = c - '0';
+ result += Math.pow(2, max - i) * algorism;
+ }
+ return result;
+ }
+
+ /**
+ * 十进制转换为十六进制字符串
+ *
+ * @param algorism
+ * int 十进制的数字
+ * @return String 对应的十六进制字符串
+ */
+ public static String algorismToHEXString(int algorism) {
+ String result = "";
+ result = Integer.toHexString(algorism);
+
+ if (result.length() % 2 == 1) {
+ result = "0" + result;
+
+ }
+ result = result.toUpperCase();
+
+ return result;
+ }
+
+ /**
+ * HEX字符串前补0，主要用于长度位数不足。
+ *
+ * @param str
+ * String 需要补充长度的十六进制字符串
+ * @param maxLength
+ * int 补充后十六进制字符串的长度
+ * @return 补充结果
+ */
+ static public String patchHexString(String str, int maxLength) {
+ String temp = "";
+ for (int i = 0; i < maxLength - str.length(); i++) {
+ temp = "0" + temp;
+ }
+ str = (temp + str).substring(0, maxLength);
+ return str;
+ }
+
+ /**
+ * 将一个字符串转换为int
+ *
+ * @param s
+ * String 要转换的字符串
+ * @param defaultInt
+ * int 如果出现异常,默认返回的数字
+ * @param radix
+ * int 要转换的字符串是什么进制的,如16 8 10.
+ * @return int 转换后的数字
+ */
+ public static int parseToInt(String s, int defaultInt, int radix) {
+ int i = 0;
+ try {
+ i = Integer.parseInt(s, radix);
+ } catch (NumberFormatException ex) {
+ i = defaultInt;
+ }
+ return i;
+ }
+
+ /**
+ * 将一个十进制形式的数字字符串转换为int
+ *
+ * @param s
+ * String 要转换的字符串
+ * @param defaultInt
+ * int 如果出现异常,默认返回的数字
+ * @return int 转换后的数字
+ */
+ public static int parseToInt(String s, int defaultInt) {
+ int i = 0;
+ try {
+ i = Integer.parseInt(s);
+ } catch (NumberFormatException ex) {
+ i = defaultInt;
+ }
+ return i;
+ }
+
+ /**
+ * 十六进制串转化为byte数组
+ *
+ * @return the array of byte
+ */
+ public static byte[] hexToByte(String hex)
+ throws IllegalArgumentException {
+ if (hex.length() % 2 != 0) {
+ throw new IllegalArgumentException();
+ }
+ char[] arr = hex.toCharArray();
+ byte[] b = new byte[hex.length() / 2];
+ for (int i = 0, j = 0, l = hex.length(); i < l; i++, j++) {
+ String swap = "" + arr[i++] + arr[i];
+ int byteint = Integer.parseInt(swap, 16) & 0xFF;
+ b[j] = new Integer(byteint).byteValue();
+ }
+ return b;
+ }
+
+ /**
+ * 字节数组转换为十六进制字符串
+ *
+ * @param b
+ * byte[] 需要转换的字节数组
+ * @return String 十六进制字符串
+ */
+ public static String byteToHex(byte b[]) {
+ if (b == null) {
+ throw new IllegalArgumentException(
+ "Argument b ( byte array ) is null! ");
+ }
+ String hs = "";
+ String stmp = "";
+ for (int n = 0; n < b.length; n++) {
+ stmp = Integer.toHexString(b[n] & 0xff);
+ if (stmp.length() == 1) {
+ hs = hs + "0" + stmp;
+ } else {
+ hs = hs + stmp;
+ }
+ }
+ return hs.toUpperCase();
+ }
+
+ public static byte[] subByte(byte[] input, int startIndex, int length) {
+ byte[] bt = new byte[length];
+ for (int i = 0; i < length; i++) {
+ bt[i] = input[i + startIndex];
+ }
+ return bt;
+ }
+}
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/spring/SpringUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/spring/SpringUtils.java
new file mode 100644
index 0000000..9993b98
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/spring/SpringUtils.java
@@ -0,0 +1,146 @@
+package com.ruoyi.common.utils.spring;
+
+import org.springframework.aop.framework.AopContext;
+import org.springframework.beans.BeansException;
+import org.springframework.beans.factory.NoSuchBeanDefinitionException;
+import org.springframework.beans.factory.config.BeanFactoryPostProcessor;
+import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationContextAware;
+import org.springframework.stereotype.Component;
+import com.ruoyi.common.utils.StringUtils;
+
+/**
+ * spring工具类 方便在非spring管理环境中获取bean
+ *
+ * @author ruoyi
+ */
+@Component
+public final class SpringUtils implements BeanFactoryPostProcessor, ApplicationContextAware
+{
+ /** Spring应用上下文环境 */
+ private static ConfigurableListableBeanFactory beanFactory;
+
+ private static ApplicationContext applicationContext;
+
+ @Override
+ public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException
+ {
+ SpringUtils.beanFactory = beanFactory;
+ }
+
+ @Override
+ public void setApplicationContext(ApplicationContext applicationContext) throws BeansException
+ {
+ SpringUtils.applicationContext = applicationContext;
+ }
+
+ /**
+ * 获取对象
+ *
+ * @param name
+ * @return Object 一个以所给名字注册的bean的实例
+ * @throws org.springframework.beans.BeansException
+ *
+ */
+ @SuppressWarnings("unchecked")
+ public static T getBean(String name) throws BeansException
+ {
+ return (T) beanFactory.getBean(name);
+ }
+
+ /**
+ * 获取类型为requiredType的对象
+ *
+ * @param clz
+ * @return
+ * @throws org.springframework.beans.BeansException
+ *
+ */
+ public static T getBean(Class clz) throws BeansException
+ {
+ T result = (T) beanFactory.getBean(clz);
+ return result;
+ }
+
+ /**
+ * 如果BeanFactory包含一个与所给名称匹配的bean定义，则返回true
+ *
+ * @param name
+ * @return boolean
+ */
+ public static boolean containsBean(String name)
+ {
+ return beanFactory.containsBean(name);
+ }
+
+ /**
+ * 判断以给定名字注册的bean定义是一个singleton还是一个prototype。 如果与给定名字相应的bean定义没有被找到，将会抛出一个异常（NoSuchBeanDefinitionException）
+ *
+ * @param name
+ * @return boolean
+ * @throws org.springframework.beans.factory.NoSuchBeanDefinitionException
+ *
+ */
+ public static boolean isSingleton(String name) throws NoSuchBeanDefinitionException
+ {
+ return beanFactory.isSingleton(name);
+ }
+
+ /**
+ * @param name
+ * @return Class 注册对象的类型
+ * @throws org.springframework.beans.factory.NoSuchBeanDefinitionException
+ *
+ */
+ public static Class getType(String name) throws NoSuchBeanDefinitionException
+ {
+ return beanFactory.getType(name);
+ }
+
+ /**
+ * 如果给定的bean名字在bean定义中有别名，则返回这些别名
+ *
+ * @param name
+ * @return
+ * @throws org.springframework.beans.factory.NoSuchBeanDefinitionException
+ *
+ */
+ public static String[] getAliases(String name) throws NoSuchBeanDefinitionException
+ {
+ return beanFactory.getAliases(name);
+ }
+
+ /**
+ * 获取aop代理对象
+ *
+ * @param invoker
+ * @return
+ */
+ @SuppressWarnings("unchecked")
+ public static T getAopProxy(T invoker)
+ {
+ return (T) AopContext.currentProxy();
+ }
+
+ /**
+ * 获取当前的环境配置，无配置返回null
+ *
+ * @return 当前的环境配置
+ */
+ public static String[] getActiveProfiles()
+ {
+ return applicationContext.getEnvironment().getActiveProfiles();
+ }
+
+ /**
+ * 获取当前的环境配置，当有多个环境配置时，只获取第一个
+ *
+ * @return 当前的环境配置
+ */
+ public static String getActiveProfile()
+ {
+ final String[] activeProfiles = getActiveProfiles();
+ return StringUtils.isNotEmpty(activeProfiles) ? activeProfiles[0] : null;
+ }
+}
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/sql/SqlUtil.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/sql/SqlUtil.java
new file mode 100644
index 0000000..246a9cf
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/sql/SqlUtil.java
@@ -0,0 +1,61 @@
+package com.ruoyi.common.utils.sql;
+
+import com.ruoyi.common.exception.UtilException;
+import com.ruoyi.common.utils.StringUtils;
+
+/**
+ * sql操作工具类
+ *
+ * @author ruoyi
+ */
+public class SqlUtil
+{
+ /**
+ * 定义常用的 sql关键字
+ */
+ public static String SQL_REGEX = "select |insert |delete |update |drop |count |exec |chr |mid |master |truncate |char |and |declare ";
+
+ /**
+ * 仅支持字母、数字、下划线、空格、逗号、小数点（支持多个字段排序）
+ */
+ public static String SQL_PATTERN = "[a-zA-Z0-9_\\ \\,\\.]+";
+
+ /**
+ * 检查字符，防止注入绕过
+ */
+ public static String escapeOrderBySql(String value)
+ {
+ if (StringUtils.isNotEmpty(value) && !isValidOrderBySql(value))
+ {
+ throw new UtilException("参数不符合规范，不能进行查询");
+ }
+ return value;
+ }
+
+ /**
+ * 验证 order by 语法是否符合规范
+ */
+ public static boolean isValidOrderBySql(String value)
+ {
+ return value.matches(SQL_PATTERN);
+ }
+
+ /**
+ * SQL关键字检查
+ */
+ public static void filterKeyword(String value)
+ {
+ if (StringUtils.isEmpty(value))
+ {
+ return;
+ }
+ String[] sqlKeywords = StringUtils.split(SQL_REGEX, "\\|");
+ for (String sqlKeyword : sqlKeywords)
+ {
+ if (StringUtils.indexOfIgnoreCase(value, sqlKeyword) > -1)
+ {
+ throw new UtilException("参数存在SQL注入风险");
+ }
+ }
+ }
+}
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/uuid/IdUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/uuid/IdUtils.java
new file mode 100644
index 0000000..2c84427
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/uuid/IdUtils.java
@@ -0,0 +1,49 @@
+package com.ruoyi.common.utils.uuid;
+
+/**
+ * ID生成器工具类
+ *
+ * @author ruoyi
+ */
+public class IdUtils
+{
+ /**
+ * 获取随机UUID
+ *
+ * @return 随机UUID
+ */
+ public static String randomUUID()
+ {
+ return UUID.randomUUID().toString();
+ }
+
+ /**
+ * 简化的UUID，去掉了横线
+ *
+ * @return 简化的UUID，去掉了横线
+ */
+ public static String simpleUUID()
+ {
+ return UUID.randomUUID().toString(true);
+ }
+
+ /**
+ * 获取随机UUID，使用性能更好的ThreadLocalRandom生成UUID
+ *
+ * @return 随机UUID
+ */
+ public static String fastUUID()
+ {
+ return UUID.fastUUID().toString();
+ }
+
+ /**
+ * 简化的UUID，去掉了横线，使用性能更好的ThreadLocalRandom生成UUID
+ *
+ * @return 简化的UUID，去掉了横线
+ */
+ public static String fastSimpleUUID()
+ {
+ return UUID.fastUUID().toString(true);
+ }
+}
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/uuid/Seq.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/uuid/Seq.java
new file mode 100644
index 0000000..528f3c1
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/uuid/Seq.java
@@ -0,0 +1,86 @@
+package com.ruoyi.common.utils.uuid;
+
+import java.util.concurrent.atomic.AtomicInteger;
+import com.ruoyi.common.utils.DateUtils;
+import com.ruoyi.common.utils.StringUtils;
+
+/**
+ * @author ruoyi 序列生成类
+ */
+public class Seq
+{
+ // 通用序列类型
+ public static final String commSeqType = "COMMON";
+
+ // 上传序列类型
+ public static final String uploadSeqType = "UPLOAD";
+
+ // 通用接口序列数
+ private static AtomicInteger commSeq = new AtomicInteger(1);
+
+ // 上传接口序列数
+ private static AtomicInteger uploadSeq = new AtomicInteger(1);
+
+ // 机器标识
+ private static String machineCode = "A";
+
+ /**
+ * 获取通用序列号
+ *
+ * @return 序列值
+ */
+ public static String getId()
+ {
+ return getId(commSeqType);
+ }
+
+ /**
+ * 默认16位序列号 yyMMddHHmmss + 一位机器标识 + 3长度循环递增字符串
+ *
+ * @return 序列值
+ */
+ public static String getId(String type)
+ {
+ AtomicInteger atomicInt = commSeq;
+ if (uploadSeqType.equals(type))
+ {
+ atomicInt = uploadSeq;
+ }
+ return getId(atomicInt, 3);
+ }
+
+ /**
+ * 通用接口序列号 yyMMddHHmmss + 一位机器标识 + length长度循环递增字符串
+ *
+ * @param atomicInt 序列数
+ * @param length 数值长度
+ * @return 序列值
+ */
+ public static String getId(AtomicInteger atomicInt, int length)
+ {
+ String result = DateUtils.dateTimeNow();
+ result += machineCode;
+ result += getSeq(atomicInt, length);
+ return result;
+ }
+
+ /**
+ * 序列循环递增字符串[1, 10 的 (length)幂次方), 用0左补齐length位数
+ *
+ * @return 序列值
+ */
+ private synchronized static String getSeq(AtomicInteger atomicInt, int length)
+ {
+ // 先取值再+1
+ int value = atomicInt.getAndIncrement();
+
+ // 如果更新后值>=10 的 (length)幂次方则重置为1
+ int maxSeq = (int) Math.pow(10, length);
+ if (atomicInt.get() >= maxSeq)
+ {
+ atomicInt.set(1);
+ }
+ // 转字符串，用0左补齐
+ return StringUtils.padl(value, length);
+ }
+}
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/uuid/UUID.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/uuid/UUID.java
new file mode 100644
index 0000000..dfda46c
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/uuid/UUID.java
@@ -0,0 +1,484 @@
+package com.ruoyi.common.utils.uuid;
+
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+import java.security.SecureRandom;
+import java.util.Random;
+import java.util.concurrent.ThreadLocalRandom;
+import com.ruoyi.common.exception.UtilException;
+
+/**
+ * 提供通用唯一识别码（universally unique identifier）（UUID）实现
+ *
+ * @author ruoyi
+ */
+public final class UUID implements java.io.Serializable, Comparable
+{
+ private static final long serialVersionUID = -1185015143654744140L;
+
+ /**
+ * SecureRandom 的单例
+ *
+ */
+ private static class Holder
+ {
+ static final SecureRandom numberGenerator = getSecureRandom();
+ }
+
+ /** 此UUID的最高64有效位 */
+ private final long mostSigBits;
+
+ /** 此UUID的最低64有效位 */
+ private final long leastSigBits;
+
+ /**
+ * 私有构造
+ *
+ * @param data 数据
+ */
+ private UUID(byte[] data)
+ {
+ long msb = 0;
+ long lsb = 0;
+ assert data.length == 16 : "data must be 16 bytes in length";
+ for (int i = 0; i < 8; i++)
+ {
+ msb = (msb << 8) | (data[i] & 0xff);
+ }
+ for (int i = 8; i < 16; i++)
+ {
+ lsb = (lsb << 8) | (data[i] & 0xff);
+ }
+ this.mostSigBits = msb;
+ this.leastSigBits = lsb;
+ }
+
+ /**
+ * 使用指定的数据构造新的 UUID。
+ *
+ * @param mostSigBits 用于 {@code UUID} 的最高有效 64 位
+ * @param leastSigBits 用于 {@code UUID} 的最低有效 64 位
+ */
+ public UUID(long mostSigBits, long leastSigBits)
+ {
+ this.mostSigBits = mostSigBits;
+ this.leastSigBits = leastSigBits;
+ }
+
+ /**
+ * 获取类型 4（伪随机生成的）UUID 的静态工厂。 使用加密的本地线程伪随机数生成器生成该 UUID。
+ *
+ * @return 随机生成的 {@code UUID}
+ */
+ public static UUID fastUUID()
+ {
+ return randomUUID(false);
+ }
+
+ /**
+ * 获取类型 4（伪随机生成的）UUID 的静态工厂。 使用加密的强伪随机数生成器生成该 UUID。
+ *
+ * @return 随机生成的 {@code UUID}
+ */
+ public static UUID randomUUID()
+ {
+ return randomUUID(true);
+ }
+
+ /**
+ * 获取类型 4（伪随机生成的）UUID 的静态工厂。 使用加密的强伪随机数生成器生成该 UUID。
+ *
+ * @param isSecure 是否使用{@link SecureRandom}如果是可以获得更安全的随机码，否则可以得到更好的性能
+ * @return 随机生成的 {@code UUID}
+ */
+ public static UUID randomUUID(boolean isSecure)
+ {
+ final Random ng = isSecure ? Holder.numberGenerator : getRandom();
+
+ byte[] randomBytes = new byte[16];
+ ng.nextBytes(randomBytes);
+ randomBytes[6] &= 0x0f; /* clear version */
+ randomBytes[6] |= 0x40; /* set to version 4 */
+ randomBytes[8] &= 0x3f; /* clear variant */
+ randomBytes[8] |= 0x80; /* set to IETF variant */
+ return new UUID(randomBytes);
+ }
+
+ /**
+ * 根据指定的字节数组获取类型 3（基于名称的）UUID 的静态工厂。
+ *
+ * @param name 用于构造 UUID 的字节数组。
+ *
+ * @return 根据指定数组生成的 {@code UUID}
+ */
+ public static UUID nameUUIDFromBytes(byte[] name)
+ {
+ MessageDigest md;
+ try
+ {
+ md = MessageDigest.getInstance("MD5");
+ }
+ catch (NoSuchAlgorithmException nsae)
+ {
+ throw new InternalError("MD5 not supported");
+ }
+ byte[] md5Bytes = md.digest(name);
+ md5Bytes[6] &= 0x0f; /* clear version */
+ md5Bytes[6] |= 0x30; /* set to version 3 */
+ md5Bytes[8] &= 0x3f; /* clear variant */
+ md5Bytes[8] |= 0x80; /* set to IETF variant */
+ return new UUID(md5Bytes);
+ }
+
+ /**
+ * 根据 {@link #toString()} 方法中描述的字符串标准表示形式创建{@code UUID}。
+ *
+ * @param name 指定 {@code UUID} 字符串
+ * @return 具有指定值的 {@code UUID}
+ * @throws IllegalArgumentException 如果 name 与 {@link #toString} 中描述的字符串表示形式不符抛出此异常
+ *
+ */
+ public static UUID fromString(String name)
+ {
+ String[] components = name.split("-");
+ if (components.length != 5)
+ {
+ throw new IllegalArgumentException("Invalid UUID string: " + name);
+ }
+ for (int i = 0; i < 5; i++)
+ {
+ components[i] = "0x" + components[i];
+ }
+
+ long mostSigBits = Long.decode(components[0]).longValue();
+ mostSigBits <<= 16;
+ mostSigBits |= Long.decode(components[1]).longValue();
+ mostSigBits <<= 16;
+ mostSigBits |= Long.decode(components[2]).longValue();
+
+ long leastSigBits = Long.decode(components[3]).longValue();
+ leastSigBits <<= 48;
+ leastSigBits |= Long.decode(components[4]).longValue();
+
+ return new UUID(mostSigBits, leastSigBits);
+ }
+
+ /**
+ * 返回此 UUID 的 128 位值中的最低有效 64 位。
+ *
+ * @return 此 UUID 的 128 位值中的最低有效 64 位。
+ */
+ public long getLeastSignificantBits()
+ {
+ return leastSigBits;
+ }
+
+ /**
+ * 返回此 UUID 的 128 位值中的最高有效 64 位。
+ *
+ * @return 此 UUID 的 128 位值中最高有效 64 位。
+ */
+ public long getMostSignificantBits()
+ {
+ return mostSigBits;
+ }
+
+ /**
+ * 与此 {@code UUID} 相关联的版本号. 版本号描述此 {@code UUID} 是如何生成的。
+ *
+ * 版本号具有以下含意:
+ *
+ * - 1 基于时间的 UUID
+ *
- 2 DCE 安全 UUID
+ *
- 3 基于名称的 UUID
+ *
- 4 随机生成的 UUID
+ *
+ *
+ * @return 此 {@code UUID} 的版本号
+ */
+ public int version()
+ {
+ // Version is bits masked by 0x000000000000F000 in MS long
+ return (int) ((mostSigBits >> 12) & 0x0f);
+ }
+
+ /**
+ * 与此 {@code UUID} 相关联的变体号。变体号描述 {@code UUID} 的布局。
+ *
+ * 变体号具有以下含意：
+ *
+ * - 0 为 NCS 向后兼容保留
+ *
- 2 IETF RFC 4122(Leach-Salz), 用于此类
+ *
- 6 保留，微软向后兼容
+ *
- 7 保留供以后定义使用
+ *
+ *
+ * @return 此 {@code UUID} 相关联的变体号
+ */
+ public int variant()
+ {
+ // This field is composed of a varying number of bits.
+ // 0 - - Reserved for NCS backward compatibility
+ // 1 0 - The IETF aka Leach-Salz variant (used by this class)
+ // 1 1 0 Reserved, Microsoft backward compatibility
+ // 1 1 1 Reserved for future definition.
+ return (int) ((leastSigBits >>> (64 - (leastSigBits >>> 62))) & (leastSigBits >> 63));
+ }
+
+ /**
+ * 与此 UUID 相关联的时间戳值。
+ *
+ *
+ * 60 位的时间戳值根据此 {@code UUID} 的 time_low、time_mid 和 time_hi 字段构造。
+ * 所得到的时间戳以 100 毫微秒为单位，从 UTC（通用协调时间） 1582 年 10 月 15 日零时开始。
+ *
+ *
+ * 时间戳值仅在在基于时间的 UUID（其 version 类型为 1）中才有意义。
+ * 如果此 {@code UUID} 不是基于时间的 UUID，则此方法抛出 UnsupportedOperationException。
+ *
+ * @throws UnsupportedOperationException 如果此 {@code UUID} 不是 version 为 1 的 UUID。
+ */
+ public long timestamp() throws UnsupportedOperationException
+ {
+ checkTimeBase();
+ return (mostSigBits & 0x0FFFL) << 48//
+ | ((mostSigBits >> 16) & 0x0FFFFL) << 32//
+ | mostSigBits >>> 32;
+ }
+
+ /**
+ * 与此 UUID 相关联的时钟序列值。
+ *
+ *
+ * 14 位的时钟序列值根据此 UUID 的 clock_seq 字段构造。clock_seq 字段用于保证在基于时间的 UUID 中的时间唯一性。
+ *
+ * {@code clockSequence} 值仅在基于时间的 UUID（其 version 类型为 1）中才有意义。 如果此 UUID 不是基于时间的 UUID，则此方法抛出
+ * UnsupportedOperationException。
+ *
+ * @return 此 {@code UUID} 的时钟序列
+ *
+ * @throws UnsupportedOperationException 如果此 UUID 的 version 不为 1
+ */
+ public int clockSequence() throws UnsupportedOperationException
+ {
+ checkTimeBase();
+ return (int) ((leastSigBits & 0x3FFF000000000000L) >>> 48);
+ }
+
+ /**
+ * 与此 UUID 相关的节点值。
+ *
+ *
+ * 48 位的节点值根据此 UUID 的 node 字段构造。此字段旨在用于保存机器的 IEEE 802 地址，该地址用于生成此 UUID 以保证空间唯一性。
+ *
+ * 节点值仅在基于时间的 UUID（其 version 类型为 1）中才有意义。
+ * 如果此 UUID 不是基于时间的 UUID，则此方法抛出 UnsupportedOperationException。
+ *
+ * @return 此 {@code UUID} 的节点值
+ *
+ * @throws UnsupportedOperationException 如果此 UUID 的 version 不为 1
+ */
+ public long node() throws UnsupportedOperationException
+ {
+ checkTimeBase();
+ return leastSigBits & 0x0000FFFFFFFFFFFFL;
+ }
+
+ /**
+ * 返回此{@code UUID} 的字符串表现形式。
+ *
+ *
+ * UUID 的字符串表示形式由此 BNF 描述：
+ *
+ *
+ * {@code
+ * UUID = ---
+
+ 
+ 
+
