src/com/action/bumen_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.TBumen;

public class bumen_servlet extends HttpServlet
{
	public void service(HttpServletRequest req,HttpServletResponse res)throws ServletException, IOException 
	{
        String type=req.getParameter("type");
		
        if(type.endsWith("bumenMana"))
        {
        	bumenMana(req, res);
        }
		if(type.endsWith("bumenSele"))
		{
			bumenSele(req, res);
		}
		if(type.endsWith("bumenAdd"))
		{
			bumenAdd(req, res);
		}
		if(type.endsWith("bumenUpd"))
		{
			bumenUpd(req, res);
		}
		if(type.endsWith("bumenDel"))
		{
			bumenDel(req, res);
		}
	}
	
	
	public void bumenAdd(HttpServletRequest req,HttpServletResponse res)
	{
		String mingcheng=req.getParameter("mingcheng");
		String renshu=req.getParameter("renshu");
		String xishu=req.getParameter("xishu");
		String del="no";
		String sql="insert into t_bumen (mingcheng,renshu,xishu,del) values(?,?,?,?)";
		Object[] params={mingcheng,renshu,xishu,del};
		DB mydb=new DB();
		mydb.doPstm(sql, params);
		mydb.closed();
		
		req.setAttribute("message", "操作成功");
		req.setAttribute("path", "bumen?type=bumenMana");