src/com/servlet/diaokuServlet.java

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package com.servlet;

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import com.bean.diaoku;
import com.dao.diaokuDao;
import com.util.DBO;


import java.util.List;
import java.sql.ResultSet;

public class diaokuServlet extends HttpServlet  {
	public void service(HttpServletRequest request, HttpServletResponse response)
	throws ServletException, IOException {
		request.setCharacterEncoding("gb2312");
		System.out.println("method"+request.getParameter("method"));
		String method=(String)request.getParameter("method");
		if(method.equals("insert")){//调库添加
			insertM(request, response);
		}else if(method.equals("list")){//调库列表
			ListM(request, response);
		}else if(method.equals("delete")){//调库删除
			deleteM(request, response);
		}else if(method.equals("modifyindex")){//调库修改页面
			modifyIndex(request, response);
		}
		else if(method.equals("modify")){//调库修改
			modifyM(request, response);
		}else if(method.equals("detail")){//调库详细信息
			detailM(request, response);
		}else if(method.equals("Plist")){//调库列表信息
			PListM(request, response);
		}
	}
	private void insertM(HttpServletRequest request, HttpServletResponse response){//调库添加
		diaokuDao dao=new diaokuDao();
		diaoku diaoku=new diaoku();
		diaoku.setDkid((String)request.getParameter("keyid"));
diaoku.setCk((String)request.getParameter("ck"));
diaoku.setSp((String)request.getParameter("sp"));
diaoku.setSl((String)request.getParameter("sl"));
diaoku.setSj((String)request.getParameter("sj"));
String ck=(String)request.getParameter("ck");
String sp=(String)request.getParameter("sp");
String sl=(String)request.getParameter("sl");
String sj=(String)request.getParameter("sj");
	response.setCharacterEncoding("gb2312");
		try {
			dao.insert(diaoku);
			request.setAttribute("flag", "操作成功"); 
			DBO db=new DBO();
			db.open();
			String sql="";