多文件上传

package com.test.test;

import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;

import org.springframework.web.multipart.MultipartFile;

import cn.com.taiji.common.manager.ManagerException;

public class TestUploadFile {
/**
*
* @param multipartFiles 多文件上传流
* @param request request请求
* @param savePath 保存路径
* @return 返回包括文件名称、文件路径组成的map集合的list集合
* @throws IllegalStateException
* @throws IOException
* @throws ManagerException
*/
public List<Map<String, String>> uploadFile(MultipartFile[] multipartFiles, HttpServletRequest request, String savePath) throws IllegalStateException, IOException, ManagerException {

List<Map<String, String>> fileList = new ArrayList<>();

ServletContext servletContext = request.getServletContext();
for (MultipartFile multipartFile : multipartFiles) {
Map<String, String> fileMap = new HashMap<String,String>();
if (multipartFile!=null&&multipartFile.getSize()!=0) {
String imageName = multipartFile.getOriginalFilename();
String path = servletContext.getRealPath(savePath)+imageName;
File file=new File(path);
multipartFile.transferTo(file);
fileMap.put("fileName", imageName);
fileMap.put("savePath", savePath);
}
fileList.add(fileMap);
}
return fileList;
}
}