src/com/action/leibie_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.TAdmin;
import com.orm.Tleibie;

public class leibie_servlet extends HttpServlet
{
	public void service(HttpServletRequest req,HttpServletResponse res)throws ServletException, IOException 
	{
        String type=req.getParameter("type");
		
		if(type.endsWith("leibieMana"))
		{
			leibieMana(req, res);
		}
		if(type.endsWith("leibieAdd"))
		{
			leibieAdd(req, res);
		}
		if(type.endsWith("leibieDel"))
		{
			leibieDel(req, res);
		}
	}
	public void leibieAdd(HttpServletRequest req,HttpServletResponse res)
	{
		String leibieName=req.getParameter("leibieName").trim();
		
		String sql="insert into t_leibie(leibieName) values(?)";
		Object[] params={leibieName};
		DB mydb=new DB();
		mydb.doPstm(sql, params);
		mydb.closed();
		
		req.setAttribute("message", "添加成功");
		req.setAttribute("path", "leibie?type=leibieMana");
		
        String targetURL = "/common/success.jsp";
		dispatch(targetURL, req, res);
	}
	public void leibieDel(HttpServletRequest req,HttpServletResponse res)
	{
		String sql="delete from  t_leibie  where leibieID="+Integer.parseInt(req.getParameter("id"));
		Object[] params={};
		DB mydb=new DB();
		mydb.doPstm(sql, params);
		mydb.closed();