jQuery多图上传带ajax提交

package com.common.core.file.web; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.ResponseBody; import org.springframework.web.multipart.MultipartFile; @Controller @RequestMapping("/api/file") public class FileController { private static Log logger = LogFactory.getLog(FileController.class); @RequestMapping(value = "/upload",method=RequestMethod.POST) @ResponseBody public Object upload(@RequestParam(value = "files", required = false)MultipartFile files[]) { logger.debug("文件上传"); try { if(files.length > 0) { for(int i = 0 ; i < files.length;i++) { MultipartFile file = files[i]; // 检验图片格式 String fileName = file.getOriginalFilename(); System.out.println("文件名" + (i + 1) + ":" + fileName); } } return "上传文件成功"; } catch (Exception e) { logger.error("文件上传失败" + e); return "文件上传出错"; } } @RequestMapping(value = "/get") @ResponseBody public Object get() { logger.debug("文件获取"); return "哈哈哈哈"; } }