📄 userlist.jsp
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<%@ page contentType="text/html; charset=gb2312" language="java" pageEncoding="GB2312" errorPage="" %>
<%@include file="chkSession.jsp"%>
<%@page import="java.sql.*"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<jsp:useBean id="conn"class="net.chat.BaseConn"scope="page"/>
<jsp:useBean id="list" ckass="net.chat.ChatRoomList"scope="page"/>
<jsp:useBean id="chatRoomObj"class="net.chat.ChatRoom">
<meta http-equiv="content-type"content="text/html;charset=gb2312">
<!--在这里设置下，每8秒钟刷新一次页面-->
<META http-equiv="refresh"content="8">
<script language="javascript"type="">
//JAVAS函数，实现用户选择特定聊天用户发送消息
fuction PerformSubmit(user){
parent.inputFrame.chatForm.msgTo.value=user;
return false;
}
</script>
</head>
<body bgcolor="#FF9900">
<%
if(chatRoomObj.denyUser(session.getAttribute("_USER").toString(),
session.getAttribute("_CHAT_ROOM").toString()))
{
out.println("<script>alert(\"对不起，你已被踢出本聊天室\")</script>);
out.println("<script>parent.document.location.href='chatRoomList.jsp'</script>");
//
return;
}
String userName=session.getAttribute("_USER").toString();
if(userName==null){
out.println("<script>alrt(\"你已经和聊天室断开\")</script>);
out.println("<script>parent.document.location.href='login.jsp'</script>");
return;
}
String chatRoom=(String)session.getAttribute("_CHAT_ROOM").toString();
%>
<font color="#0000ff">在线人员</font>
[<font color="#ff0000"><%=list.countUser(chatRoom)%></font>]
<a href="#"onClick=PerformSubmit("所有人")>所有人</a><br>
<%
try
{获取当前聊天房间的用户列表
String sql="select *from onlineUser where chatRoom=
"'+session.getAttribute("_CHAT_ROOM")+"'" //////////////////////////
ResultSet rs=conn.executeQuery(sql);
while(rs.next())
{
%>
[<a href="#"class="11"onClick=PerformSubmit("<%=rs.getString("nickName")%>")>
<%=rs.getString("nickName")%></a>]<br>
<%
}
}catch(Exception ex)
{
out.println("数据库维护");
}finally
{
conn.close();
}
%>
</body>
</html>
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