leave.jsp

来自「实现聊天的各个功能」· JSP 代码 · 共 35 行

JSP

35 行

<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*"%>
<% request.setCharacterEncoding("gb2312"); %>
<%@ page import="java.util.Vector"%>
<%@ page import="com.bwm.login.user"%>
<%@ page import="java.util.HashSet"%>
<%@ page import="java.util.Hashtable"%>
<%@ page import="java.util.WeakHashMap"%>
<%@ page import="java.util.Map"%>
<%@ page import="java.util.List"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>离开聊天室</title>
</head>
<body >
<%
	String username=(String)session.getAttribute("username");
	Vector temp=(Vector)application.getAttribute("myuser");
	for(int i=0;i<temp.size();i++){
		user mylist=(user)temp.elementAt(i);
		if(mylist.username.equals(session.getAttribute("username"))){
			temp.removeElementAt(i);
			out.println("<script language='javascript'>parent.location.href='login.html';</script>");
			session.setAttribute("username","null");
		}
		if(temp.size()==0){
				application.removeAttribute("message");
				
		}		
	}
	
%>
</body>
</html>

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leave.jsp

leave.jsp - 源码说明

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