src/com/action/stu_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.Tstu;
import com.service.liuService;

public class stu_servlet extends HttpServlet
{
	public void service(HttpServletRequest req,HttpServletResponse res)throws ServletException, IOException 
	{
        String type=req.getParameter("type");
		
		if(type.endsWith("stuAdd"))
		{
			stuAdd(req, res);
		}
		if(type.endsWith("stuDel"))
		{
			stuDel(req, res);
		}
		if(type.endsWith("stuMana"))
		{
			stuMana(req, res);
		}
		if(type.endsWith("stuAll"))
		{
			stuAll(req, res);
		}
		if(type.endsWith("logout"))
		{
			logout(req, res);
		}
	}
	
	
	public void stuAdd(HttpServletRequest req,HttpServletResponse res)
	{
		String xuehao=req.getParameter("xuehao");
		String name1=req.getParameter("name1");
		String sex=req.getParameter("sex");
		String age=req.getParameter("age");
		int banji_id=Integer.parseInt(req.getParameter("banji_id"));
		String loginpw=req.getParameter("loginpw");
		String del="no";
		
		
		String sql="insert into t_stu values(default,?,?,?,?,?,?,?)";