📄 chatroom.jsp
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<%@ page errorPage="ErrorPage.jsp" %>
<%@ page contentType="text/html;charset=gb2312" %>
<HTML>
<HEAD>
<TITLE>在线交流</TITLE>
</HEAD>
<BODY>
<P ALIGN=CENTER><FONT SIZE='5' >聊天室</FONT></P>
<P ALIGN=LEFT><FONT SIZE='2' ><a href="/mytest/jsp/index.jsp">首页</a>
<a href="chatroom.jsp">在线交流</a></FONT>
<DIV ALIGN="CENTER">
<jsp:useBean id="thisUser" scope="session" class="chatroom.oneUser" />
<jsp:useBean id="thischatroom" scope="application" class="chatroom.ChatRoom" />
<% if (thisUser.getUserName() != null){ %>
<P><FONT SIZE='3' >用户<%=thisUser.getUserName()%>选择想要进入的聊天室</FONT></P>
<TABLE WIDTH="300" BORDER="1" CELLSPACING="2" CELLPADDING="5">
<TR ALIGN="LEFT" VALIGN="MIDDLE">
<TD HEIGHT="40" WIDTH="300">
<DIV ALIGN="CENTER"> <FONT SIZE='3' ><A HREF="/mytest/jsp/chat.jsp?chatroom=1">聊天室A[<%=thischatroom.returnUserCount(1)%>]</A></FONT></DIV>
</TD>
</TR>
<TR ALIGN="LEFT" VALIGN="MIDDLE">
<TD HEIGHT="40" WIDTH="300">
<DIV ALIGN="CENTER"> <FONT SIZE='3'><A HREF="/mytest/jsp/chat.jsp?chatroom=2">聊天室B[<%=thischatroom.returnUserCount(2)%>]</A></FONT></DIV>
</TD>
</TR>
</TABLE>
<% } else out.print("尚未登录，进入<a href='/mytest/jsp/login.jsp'>用户登录</a>");
%>
</DIV>
</BODY>
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