上传图片的工具类

package com.laima.car.common;

import java.io.File;
import java.io.IOException;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;

import javax.servlet.http.HttpServletRequest;

import org.springframework.stereotype.Controller;
import org.springframework.util.FileCopyUtils;
import org.springframework.web.bind.annotation.CrossOrigin;
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;

import com.laima.car.common.NotLogin;
import com.laima.car.util.DateUtils;

@Controller
@RequestMapping(value = "/upLoad")
@CrossOrigin(origins = "*",maxAge = 3600)
public class UpLoadifyController {

    @RequestMapping(value = "/uploadRichImage", method = RequestMethod.POST)
    @ResponseBody
    @NotLogin
    public Map<String, Object> uploadRichImage(HttpServletRequest request, @RequestParam("file") MultipartFile uploadify)
            throws IOException {
        Map<String, Object> res = new HashMap<String, Object>();
        String uuid = UUID.randomUUID().toString().replace("-", "");
        //打印文件地址，用\分割，D:\eclipsework\carr\src\main\webapp\，存储的目标地址
        String filePath = request.getSession().getServletContext().getRealPath("/");
        //获取本地的文件名称
        String fileName2 = uploadify.getOriginalFilename();
        //获取最后一个.
        String fileExt = fileName2.substring(fileName2.lastIndexOf("."));
        
        String newFileName = uuid + fileExt;
        String date = DateUtils.parseDate(new Date(), "yyyyMMdd");
        String configPath = File.separator + "uploadify" + File.separator + "image" + File.separator + date
                + File.separator;
        filePath += configPath;
        File file = new File(filePath);
        if (!file.exists()) {
            file.mkdirs();
        }
        File newFile = new File(filePath + newFileName);
        FileCopyUtils.copy(uploadify.getBytes(), newFile);
        Map<String, Object> map = new HashMap<String, Object>();
        res.put("code", "0");
        res.put("msg", "");
        res.put("data", map);
        map.put("src", SysConstant.URL+"/uploadify/image/"+date+"/"+newFileName);
        map.put("title", fileName2);
        return res;
    }
    
    @RequestMapping(value="/uploadImage",method=RequestMethod.POST)
    @ResponseBody
    @NotLogin
    public Map<String, Object> uploadImage(HttpServletRequest request, @RequestParam("file") MultipartFile uploadify) throws IOException{
        String uuid = UUID.randomUUID().toString().replace("-", "");
        String filePath = request.getSession().getServletContext().getRealPath("/");
        String fileName2 = uploadify.getOriginalFilename();
        String fileExt = fileName2.substring(fileName2.lastIndexOf("."));
        String newFileName = uuid + fileExt;
        String date = DateUtils.parseDate(new Date(), "yyyyMMdd");
        String configPath = File.separator + "uploadify" + File.separator + "image"
            + File.separator + date + File.separator;
        filePath +=configPath;
        File file = new File(filePath);
        if (!file.exists()) {
            file.mkdirs();
        }
        File newFile = new File(filePath + newFileName);
         FileCopyUtils.copy(uploadify.getBytes(), newFile);
         Map<String, Object> map = new HashMap<String, Object>();
         map.put("url", date+"/"+newFileName);
         map.put("oldName", fileName2);
        return map;
    }
    
    @RequestMapping(value = "/uploadActivityImage", method = RequestMethod.POST)
    @ResponseBody
    @NotLogin
    public Map<String, Object> uploadActivityImage(HttpServletRequest request, @RequestParam("file") MultipartFile uploadify)
            throws IOException {
        String uuid = UUID.randomUUID().toString().replace("-", "");
        String filePath = request.getSession().getServletContext().getRealPath("/");
        String fileName2 = uploadify.getOriginalFilename();
        String fileExt = fileName2.substring(fileName2.lastIndexOf("."));
        String newFileName = uuid + fileExt;
        String date = DateUtils.parseDate(new Date(), "yyyyMMdd");
        String configPath = File.separator + "uploadify" + File.separator + "activity"
            + File.separator + date + File.separator;
        filePath +=configPath;
        File file = new File(filePath);
        if (!file.exists()) {
            file.mkdirs();
        }
        File newFile = new File(filePath + newFileName);
         FileCopyUtils.copy(uploadify.getBytes(), newFile);
         Map<String, Object> map = new HashMap<String, Object>();
         map.put("url", date+"/"+newFileName);
         map.put("oldName", fileName2);
        return map;
    }
    
    @RequestMapping(value="/uploadAppImage",method=RequestMethod.POST)
    @ResponseBody
    @NotLogin
    public Map<String, Object> uploadAppImage(HttpServletRequest request, @RequestParam("file") MultipartFile uploadify) throws IOException{
        String uuid = UUID.randomUUID().toString().replace("-", "");
        String filePath = request.getSession().getServletContext().getRealPath("/");
        String fileName2 = uploadify.getOriginalFilename();
        String fileExt = fileName2.substring(fileName2.lastIndexOf("."));
        String newFileName = uuid + fileExt;
        String date = DateUtils.parseDate(new Date(), "yyyyMMdd");
        String configPath = File.separator + "uploadify" + File.separator + "image"
            + File.separator + date + File.separator;
        filePath +=configPath;
        File file = new File(filePath);
        if (!file.exists()) {
            file.mkdirs();
        }
        File newFile = new File(filePath + newFileName);
         FileCopyUtils.copy(uploadify.getBytes(), newFile);
         Map<String, Object> map = new HashMap<String, Object>();
         map.put("url", SysConstant.URL+"/uploadify/image/"+date+"/"+newFileName);
         map.put("oldName", fileName2);
        return map;
    }

}