src/com/action/huodong_servlet.java

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package com.action;

import java.io.IOException;
import java.sql.ResultSet;
import java.util.ArrayList;
import java.util.List;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.dao.DB;
import com.orm.THuodong;

public class huodong_servlet extends HttpServlet
{
	public void service(HttpServletRequest req,HttpServletResponse res)throws ServletException, IOException 
	{
        String type=req.getParameter("type");
		
		if(type.endsWith("huodongAdd"))
		{
			huodongAdd(req, res);
		}
		if(type.endsWith("huodongUpd"))
		{
			huodongUpd(req, res);
		}
		if(type.endsWith("huodongMana"))
		{
			huodongMana(req, res);
		}
		if(type.endsWith("huodongList"))
		{
			huodongList(req, res);
		}
		if(type.endsWith("huodongQuery"))
		{
			huodongQuery(req, res);
		}
		if(type.endsWith("huodongDel"))
		{
			huodongDel(req, res);
		}
	}
	
	public void huodongAdd(HttpServletRequest req,HttpServletResponse res)
	{
		String mingcheng=req.getParameter("mingcheng");
		String shijian=req.getParameter("shijian");
		String didian=req.getParameter("didian");
		String neirong=req.getParameter("neirong");
		String del="no";
		
		String sql="insert into t_huodong (mingcheng,shijian,didian,neirong,del)" +
				   "values(?,?,?,?,?)";
		Object[] params={mingcheng,shijian,didian,neirong,del};