java表单处理带文件的处理 对文件过滤处理

package com.xiong.mendianfu.controllers;import com.xiong.mendianfu.bean.PageList;import com.xiong.mendianfu.bean.QiyeBean;import com.xiong.mendianfu.services.QiyeService;import com.xiong.mendianfu.services.impl.QiyeServiceImpl;import org.apache.commons.fileupload.FileItem;import org.apache.commons.fileupload.FileUploadException;import org.apache.commons.fileupload.disk.DiskFileItemFactory;import org.apache.commons.fileupload.servlet.ServletFileUpload;import org.apache.commons.io.FilenameUtils;import org.apache.commons.io.IOUtils;import org.apache.commons.lang3.StringUtils;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.servlet.ModelAndView;import javax.annotation.Resource;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import java.io.File;import java.io.FileNotFoundException;import java.io.FileOutputStream;import java.io.IOException;import java.text.ParseException;import java.text.SimpleDateFormat;import java.util.*;/** *企业信息管理 */@Controller@RequestMapping("/qiye")public class QiyeController {    @Resource    private QiyeServiceImpl qiyeService;    @RequestMapping("/createqiye")    public ModelAndView create(HttpServletRequest request, HttpServletResponse response){        ModelAndView mv=new ModelAndView();        DiskFileItemFactory factory=new DiskFileItemFactory();        ServletFileUpload upload=new ServletFileUpload(factory);         try{             Map<String,String> result=new HashMap<String,String>();             List<FileItem> items = upload.parseRequest(request);             for(FileItem item:items){                 if(!item.isFormField()){                     //将文件内容保存到磁盘上。                     String path="/upload";                     //获取真实路径                     path=request.getSession().getServletContext().getRealPath(path);                     String filename="";                     filename=item.getName();//原始文件名                     filename=(new Date()).getTime()+"." + FilenameUtils.getExtension(filename); //文件重命名                     FileOutputStream os = new FileOutputStream(path+ File.separator+filename);                     if(filename.endsWith(".jpg")){                         IOUtils.copy(item.getInputStream(),os);                         os.flush();                         os.close();                         result.put(item.getFieldName(),"/upload/"+filename);                     }else {                         mv.addObject("loginInfo", "添加 失败");                         mv.addObject("nextUrl", request.getContextPath() + "/index.jsp");                         mv.setViewName("/msg.jsp");                         return mv;                     }                 }else{                     result.put(item.getFieldName(), IOUtils.toString(item.getInputStream(),"utf-8")) ;                 }             }             QiyeBean qiyeBean=new QiyeBean();             String uuid =UUID.randomUUID().toString().replace("-", "");             qiyeBean.setQiyeid(uuid);             qiyeBean.setMingcheng(result.get("mingcheng"));             qiyeBean.setDizhi(result.get("dizhi"));             qiyeBean.setDianhua(result.get("dianhua"));             qiyeBean.setWxsubappid(result.get("wxsubappid"));             qiyeBean.setWxsubmchid(result.get("wxsubmchid"));             qiyeBean.setAdminopenid(result.get("openid"));             qiyeBean.setAlipaysubmchid(result.get("aplipaysubchid"));             qiyeBean.setAlipayzhanghao(result.get("aplipayzhanghao"));             qiyeBean.setAlipaysubappid(result.get("aplipaysubappid"));             SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");             Date date = sdf.parse(result.get("shijian").toString().replaceAll("-",""));             qiyeBean.setQianyue(date);             qiyeBean.setBeizhu(result.get("beizhu"));             qiyeBean.setYingyezhizhao(result.get("fujian"));             qiyeBean.setKaihuhang(result.get("kaihuhang"));             qiyeBean.setZhanghao(result.get("zhanghao"));             boolean results = qiyeService.create(qiyeBean);             if(results){                 mv.addObject("loginInfo", "添加成功");                 mv.addObject("nextUrl", request.getContextPath() + "/index.jsp");             }else {                 mv.addObject("loginInfo", "添加失败");                 mv.addObject("nextUrl", request.getContextPath() + "/index.jsp");             }         } catch (FileUploadException e) {             e.printStackTrace();         } catch (FileNotFoundException e) {             e.printStackTrace();         } catch (IOException e) {             e.printStackTrace();         } catch (ParseException e) {             e.printStackTrace();         }        mv.setViewName("/msg.jsp");        return mv;    }   } 

package com.xiong.mendianfu.services.impl;import com.xiong.mendianfu.bean.PageList;import com.xiong.mendianfu.bean.QiyeBean;import com.xiong.mendianfu.dao.QiYeDao;import com.xiong.mendianfu.services.QiyeService;import com.xiong.mendianfu.services.CommonCRUDService;import org.springframework.stereotype.Service;import javax.annotation.Resource;import java.math.BigDecimal;import java.util.HashMap;import java.util.List;import java.util.Map;@Servicepublic class QiyeServiceImpl implements QiyeService, CommonCRUDService { @Resource  QiYeDao qiYeDao;/** *@see com.xiong.mendianfu.services.QiyeService#updateAdmin(int, String) */public  boolean updateAdmin(String qiyeid, String openid){int  result=0;Map map=new HashMap();map.put("qiyeid",qiyeid);map.put("openid",openid);result= qiYeDao.updateAdmin(map);return result>0;} /** *@see com.xiong.mendianfu.services.CommonCRUDService#create(Object) */public  boolean  create(Object obj){int  result=0;result= qiYeDao.create((QiyeBean ) obj);return result>0;}    } 

<%--  Created by IntelliJ IDEA.  User: Administrator  Date: 2016/11/27  Time: 15:47  To change this template use File | Settings | File Templates.--%><%@ page contentType="text/html;charset=UTF-8" language="java" %><%@ include  file="../int/top.jsp"%><div class="row">    <div class="col-xs-2"></div><div class="col-xs-6">    <div class="row">        <div class="col-xs-12"><h5></h5></div>    </div>    <form action="<%=ctxpath%>/qiye/createqiye.do" enctype="multipart/form-data" method="post">        <div class="row">            <div class="col-xs-12"><h5></h5></div>        </div>        <input class="form-control" type="text" id="" name="mingcheng" placeholder="请输入企业名称">        <div class="row">            <div class="col-xs-12"><h5></h5></div>        </div>        <input class="form-control" type="text" id="" name="dizhi" placeholder="请输入企业地址">        <div class="row">            <div class="col-xs-12"><h5></h5></div>        </div>        <input class="form-control" type="text" id="" name="dianhua" placeholder="请输入电话">        <div class="row">            <div class="col-xs-12"><h5></h5></div>        </div>        <input class="form-control" type="text" id="" name="wxsubmchid" placeholder="请输入微信商户号">        <div class="row">            <div class="col-xs-12"><h5></h5></div>        </div>        <input class="form-control" type="text" id="" name="wxsubappid" placeholder="请输入微信appid">        <div class="row">            <div class="col-xs-12"><h5></h5></div>        </div>        <input class="form-control" type="text" id="" name="aplipaysubchid" placeholder="请输入支付宝商户号">        <div class="row">            <div class="col-xs-12"><h5></h5></div>        </div>        <input class="form-control" type="text" id="" name="aplipaysubappid" placeholder="请输入支付宝appid">        <div class="row">            <div class="col-xs-12"><h5></h5></div>        </div>        <input class="form-control" type="text" id="" name="aplipayzhanghao" placeholder="请输入支付宝账号">        <div class="row">            <div class="col-xs-12"><h5></h5></div>        </div>        <input class="form-control" type="text" id="" name="shijian" placeholder="请输入签约时间">        <div class="row">            <div class="col-xs-12"><h5></h5></div>        </div>        <input class="form-control" type="file" id="" name="fujian" placeholder="请输入营业执照">        <div class="row">            <div class="col-xs-12"><h5></h5></div>        </div>        <input class="form-control" type="text"id="" name="zhanghao" placeholder="请输入对公账号">        <div class="row">            <div class="col-xs-12"><h5></h5></div>        </div>        <input class="form-control" type="text" id="" name="kaihuhang" placeholder="请输入开户银行">        <div class="row">            <div class="col-xs-12"><h5></h5></div>        </div>        <input class="form-control" type="text" id="" name="beizhu" placeholder="请输入备注">        <div class="row">            <div class="col-xs-12"><h5></h5></div>        </div>        <input class="form-control" type="text" id="" name="openid" placeholder="请输入管理员微信号">        <div class="row">            <div class="col-xs-12"><h5></h5></div>        </div>        <button type="submit" class="btn btn-primary">添加</button>    </form></div></div>