src/com/controller/KechenganpaiController.java

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package com.controller;

import java.io.File;
import java.io.IOException;

import java.sql.Timestamp;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.io.PrintWriter;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.multipart.MultipartFile;

import com.entity.Kechenganpai;
import com.server.KechenganpaiServer;
import com.util.PageBean;
import net.sf.json.JSONObject;
import com.util.db;
import java.sql.SQLException;
import java.sql.*;
@Controller
public class KechenganpaiController {
	@Resource
	private KechenganpaiServer kechenganpaiService;


   
	@RequestMapping("addKechenganpai.do")
	public String addKechenganpai(HttpServletRequest request,Kechenganpai kechenganpai,HttpSession session) throws SQLException{
		Timestamp time=new Timestamp(System.currentTimeMillis());
		
		kechenganpai.setAddtime(time.toString().substring(0, 19));
		kechenganpaiService.add(kechenganpai);
		
		session.setAttribute("backxx", "添加成功");
		session.setAttribute("backurl", request.getHeader("Referer"));
		
		//session.setAttribute("backurl", "kechenganpaiList.do");
		
		return "redirect:postback.jsp";
		//return "redirect:kechenganpaiList.do";
		
		
		
	}
 
//	处理编辑
	@RequestMapping("doUpdateKechenganpai.do")
	public String doUpdateKechenganpai(int id,ModelMap map,Kechenganpai kechenganpai){
		kechenganpai=kechenganpaiService.getById(id);