bye.java

java 数据库编程实例 经过反复调试 保证可以运行 是学习java网络编程的绝佳资料

package chatroom;
import java.sql.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import javax.servlet.jsp.tagext.*;
import java.io.*;

/**
 * Title:        JSP聊天室
 * Description:  Java语言演示程序：JSP聊天室，用于北京师范大学计算机系Java课程教学示范。
 * Copyright:    Copyright (c) 2002
 * Company:      北京师范大学计算中心
 * @author 张庆利
 * @version 1.0
 */

public class Bye extends HttpServlet {
    public void doGet(HttpServletRequest request,HttpServletResponse response)
        throws IOException, ServletException{
     response.setContentType("text/html;charset=gb2312");
     HttpSession session=request.getSession(true);
     oneUser thisUser=(oneUser)session.getAttribute("thisUser");
     int intChatroom=Integer.parseInt(thisUser.getUserPosion());
     ServletContext application=getServletContext();
     ChatRoom thischatroom=(ChatRoom)application.getAttribute("thischatroom");
     thischatroom.addSpeaking("","","",thisUser.getUserName(),"","","green","system",intChatroom);
     thischatroom.deleteUserList(thisUser.getUserId(),intChatroom);
     thisUser.setPosition("0");
     getServletConfig().getServletContext().getRequestDispatcher("/mytest/jsp/chatroom.jsp").forward(request,response);
    }
    public void doPost(HttpServletRequest request,HttpServletResponse response)
        throws IOException, ServletException{
      doGet(request, response);
    }
}