如何编写一个最简单的聊天程序？
chat.html
<html>
<head>
<title>精彩春风之简单聊天</title>
</head>
<frameset rows="*,100">
<frame src="/UploadFiles/2021-04-02/chatopinions.asp"><frame src="chatform.asp"></frameset>
</html>
chatopinions.asp
<html>
<head>
<META HTTP-EQUIV=refresh content="5;URL=chatopinions.asp"></head>
<body bgcolor=FFFFFF>
<center>
<table border=0 width=350>
<tr><td width=50>
<% =Application("A9") %></td><td width=300><% =Application("B9") %>
</td></tr><tr><td>
<% =Application("A8") %></td><td><% =Application("B8") %>
</td></tr><tr><td>
<% =Application("A7") %></td><td><% =Application("B7") %>
</td></tr><tr><td>
<% =Application("A6") %></td><td><% =Application("B6") %>
</td></tr><tr><td>
<% =Application("A5") %></td><td><% =Application("B5") %>
</td></tr><tr><td width=50>
<% =Application("A4") %></td><td><% =Application("B4") %>
</td></tr><tr><td>
<% =Application("A3") %></td><td><% =Application("B3") %>
</td></tr><tr><td>
<% =Application("A2") %></td><td><% =Application("B2") %>
</td></tr><tr><td>
<% =Application("A1") %></td><td><% =Application("B1") %>
</td></tr></table>
<table border=0 width=350>
<tr><td align=right>
Get your chat at <A REF="http://www.submitside.com">Submitside</A>: free script.
</td></tr></table>
</center>
</body></html>
chatform.asp
<%
If Request.Form ("Opinion")="" then
ShowForm()
else
if Session("AA")="" then
NewUser()
GoAhead()
else
GoAhead()
end if
end if %>
<% Sub ShowForm() %>
<html><body bgcolor=FFFFFF>
<center>
<form method=post action=chatform.asp>
<table border=0><tr><td>
<% if Session("AA")="" then %>
选择名字或昵称
<input type=text name=Name size=20><BR>
输入您的看法
<% else %>
<% =Session("AA") %>
<% end if %>
<input type=text size=60 name=Opinion value="<% =request.form("Opinion") %>"><BR>
<input type=submit value="提交">
</td><tr></table>
</form>
</center>
</body></html>
<% End Sub %>
<% Sub GoAhead() %>
<%
BB=Request.form("Opinion")
BB=server.htmlencode(BB)
Application.Lock
Application("B1")=Application("B2")
Application("B2")=Application("B3")
Application("B3")=Application("B4")
Application("B4")=Application("B5")
Application("B5")=Application("B6")
Application("B6")=Application("B7")
Application("B7")=Application("B8")
Application("B8")=Application("B9")
Application("B9")=BB
Application("A1")=Application("A2")
Application("A2")=Application("A3")
Application("A3")=Application("A4")
Application("A4")=Application("A5")
Application("A5")=Application("A6")
Application("A6")=Application("A7")
Application("A7")=Application("A8")
Application("A8")=Application("A9")
Application("A9")=Session("AA")
Application.Unlock
%>
<html>
<head></head><body bgcolor=FFFFFF>
<center>
<form method=post action=chatform.asp>
<table border=0><tr><td>
<% =Session("AA") %> <input type=text size=60 name=Opinion>
<BR><input type=submit value="提交">
</td></tr></table>
</form>
</center>
</body></html>
<% End Sub %>
<% Sub NewUser() %>
<%
AA=Request.form("Name")
AA=server.htmlencode(AA)
Session("AA")=AA
%>
<% End Sub %>
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