JAVA日记

:: 管理 ::

10 随笔 :: 0 文章 :: 0 评论 :: 0 Trackbacks

package servlets;

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 entity.*;

import DAO.*;

public class loginservlet extends HttpServlet {

/**

* The doPost method of the servlet. <br>

* This method is called when a form has its tag value method equals to post.

* @param request the request send by the client to the server

* @param response the response send by the server to the client

* @throws ServletException if an error occurred

* @throws IOException if an error occurred

public void doPost(HttpServletRequest request, HttpServletResponse response)

throws ServletException, IOException {

student s=new studentDAO().login(request.getParameter("username"),request.getParameter("password"));

if(s !=null){

request.setAttribute("message", "登陆成功");

}else{

request.setAttribute("message", "登陆失败");

}

request.getRequestDispatcher("/result.jsp").forward(request, response);

}

posted on 2010-08-03 22:21 辛彤阅读(152) 评论(0) 编辑收藏