package com.matrix.system.common.tools;
|
|
import com.matrix.core.tools.*;
|
import com.matrix.system.common.constance.AppConstance;
|
import org.springframework.beans.factory.annotation.Value;
|
import org.springframework.stereotype.Component;
|
import org.springframework.util.FileCopyUtils;
|
import org.springframework.web.multipart.MultipartFile;
|
import org.springframework.web.multipart.MultipartHttpServletRequest;
|
|
import java.io.File;
|
import java.io.IOException;
|
import java.io.UnsupportedEncodingException;
|
import java.security.NoSuchAlgorithmException;
|
import java.text.SimpleDateFormat;
|
import java.util.Date;
|
import java.util.HashMap;
|
import java.util.List;
|
import java.util.Map;
|
|
/**
|
* 文件上传
|
*
|
* @author JIANGYOUYAO
|
* @email 935090232@qq.com
|
* @date 2018年6月15日
|
*/
|
@Component
|
public class UploadUtil {
|
@Value("${file_storage_path}")
|
private String fileStoragePath;
|
|
@Value("${static_resource_url}")
|
private String staticResourceUrl;
|
|
private static String STATUSS = "status";
|
private static String MSG = "msg";
|
|
/**
|
*
|
* @author JIANGYOUYAO
|
* @email 935090232@qq.com
|
* @date 2018年6月15日
|
* @param response
|
* @param request
|
* @param extList
|
* @param folderType
|
* @param userId
|
* @return
|
* @throws NoSuchAlgorithmException
|
* @throws IOException
|
*/
|
|
public Map<String, String> doUpload(MultipartHttpServletRequest request, List<FileType> extList,
|
String folderType, Long userId) throws NoSuchAlgorithmException, IOException {
|
Map<String, String> resourceMap = new HashMap<>();
|
|
// 图片保存目录路径
|
String baseSavePath =fileStoragePath;
|
// 图片保存目录URL
|
String baseSaveUrl = staticResourceUrl;
|
LogUtil.debug("图片保存目录路径={}",baseSavePath);
|
LogUtil.debug("图片保存目录URL={}",baseSaveUrl);
|
|
|
// 检查目录
|
File uploadDir = new File(baseSavePath);
|
if (!uploadDir.isDirectory()) {
|
uploadDir.mkdir();
|
}
|
|
// 保存和访问路径检查
|
if (StringUtils.isBlank(baseSaveUrl) || StringUtils.isBlank(baseSavePath)) {
|
resourceMap.put(STATUSS, "err");
|
resourceMap.put(MSG, "服务器图片保存路径配置错误");
|
return resourceMap;
|
}
|
|
// 检查目录写权限
|
if (!uploadDir.canWrite()) {
|
resourceMap.put(STATUSS, "err");
|
resourceMap.put(MSG, "上传目录没有写权限");
|
return resourceMap;
|
}
|
|
Map<String, MultipartFile> fileMaps = request.getFileMap();
|
for (String key : fileMaps.keySet()) {
|
MultipartFile file = fileMaps.get(key);
|
if (!FileTypeUtil.checkFileType(file.getInputStream(), extList)) {
|
resourceMap.put(STATUSS, "err");
|
resourceMap.put(MSG, "文件类型不正确");
|
return resourceMap;
|
}
|
// 拼接64位文件名
|
String fileName = file.getOriginalFilename();
|
String fileExt = fileName.substring(fileName.lastIndexOf(".") + 1).toLowerCase();
|
String newFileName = UUIDUtil.getRandomID() + "." + fileExt;
|
Map<String, String> fileUrlMap = fileUrl(baseSavePath, baseSaveUrl, folderType, userId);
|
String savePath = fileUrlMap.get("savePath");
|
String saveUrl = fileUrlMap.get("saveUrl").replaceAll("\\\\","/");
|
File uploadedFile = new File(savePath, newFileName);
|
try {
|
FileCopyUtils.copy(file.getBytes(), uploadedFile);
|
} catch (IOException e) {
|
resourceMap.put(STATUSS, "err");
|
resourceMap.put(MSG, "文件上传失败" + e.getMessage());
|
return resourceMap;
|
}
|
// 图片访问地址
|
String visitPath = saveUrl + newFileName;
|
String fileSize = file.getBytes().length + "";
|
// 保存图片大小
|
resourceMap.put("fileSize", fileSize);
|
// 图片访问地址
|
resourceMap.put("visitPath", visitPath);
|
resourceMap.put("savePath", savePath + newFileName);
|
|
}
|
resourceMap.put(STATUSS, "ok");
|
resourceMap.put(MSG, "图片上传成功");
|
return resourceMap;
|
}
|
|
/**
|
* 加載保存文件路徑
|
*
|
* @author JIANGYOUYAO
|
* @email 935090232@qq.com
|
* @date 2018年6月15日
|
* @param savePath
|
* @param saveUrl
|
* @param folderType
|
* @param userId
|
* @return
|
* @throws UnsupportedEncodingException
|
* @throws NoSuchAlgorithmException
|
*/
|
public static Map<String, String> fileUrl(String savePath, String saveUrl, String folderType, Long userId)
|
throws UnsupportedEncodingException, NoSuchAlgorithmException {
|
Map<String, String> fileUrlMap = new HashMap<>();
|
|
// 创建图片文件夹
|
savePath += folderType + File.separatorChar;
|
saveUrl += folderType + File.separatorChar;
|
File saveDirFile = new File(savePath);
|
if (!saveDirFile.exists()) {
|
saveDirFile.mkdirs();
|
}
|
|
// 以账号ID命名创建文件夹
|
String encryptionId = EncrypUtil.getSha1(userId+"");
|
savePath += encryptionId + File.separatorChar;
|
saveUrl += encryptionId + File.separatorChar;
|
File userIdFile = new File(savePath);
|
if (!userIdFile.exists()) {
|
userIdFile.mkdirs();
|
}
|
|
// 创建日期文件夹
|
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
|
String ymd = sdf.format(new Date());
|
savePath += ymd + File.separatorChar;
|
saveUrl += ymd + File.separatorChar;
|
File dirFile = new File(savePath);
|
if (!dirFile.exists()) {
|
dirFile.mkdirs();
|
}
|
|
fileUrlMap.put("savePath", savePath);
|
fileUrlMap.put("saveUrl", saveUrl);
|
return fileUrlMap;
|
|
}
|
|
}
|
