src/com/servlet/htdjServlet.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.htdj;
import com.dao.htdjDao;


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

public class htdjServlet 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")){//合同登记添加
			insertM(request, response);
		}else if(method.equals("list")){//合同登记列表
			ListM(request, response);
		}else if(method.equals("delete")){//合同登记删除
			deleteM(request, response);
		}else if(method.equals("modifyindex")){//合同登记修改页面
			modifyIndex(request, response);
		}
		else if(method.equals("modify")){//合同登记修改
			modifyM(request, response);
		}else if(method.equals("detail")){//合同登记详细信息
			detailM(request, response);
		}else if(method.equals("Plist")){//合同登记列表信息
			PListM(request, response);
		}
	}
	private void insertM(HttpServletRequest request, HttpServletResponse response){//合同登记添加
		htdjDao dao=new htdjDao();
		htdj htdj=new htdj();
		htdj.setHtdjid((String)request.getParameter("keyid"));
htdj.setHt((String)request.getParameter("ht"));
htdj.setHtly((String)request.getParameter("htly"));
htdj.setBh((String)request.getParameter("bh"));
htdj.setSj((String)request.getParameter("sj"));
htdj.setQcr((String)request.getParameter("qcr"));
htdj.setBd((String)request.getParameter("bd"));
htdj.setJf((String)request.getParameter("jf"));
htdj.setYf((String)request.getParameter("yf"));
htdj.setHtys((String)request.getParameter("htys"));

	response.setCharacterEncoding("gb2312");
		try {
			dao.insert(htdj);
			request.setAttribute("flag", "操作成功");