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refresh.htm
=========
<HTML>
<HEAD>
<title>在线QQ</title>
<link rel="stylesheet" type="text/css" href="forum.css">
</HEAD>
<BODY onload=online() scroll=no topmargin="0" leftmargin="0" style="background-color: #8482C6; color: #FFFFFF; border: 2 solid #FFFFFF; padding: 0">
<marquee><font color=black>如果关闭此窗口将失去在线QQ功能！</font></marquee>
<!--嘿嘿！！这里引用了ZEE的转换代码，用于解决无法显示汉字的，本来还有一段的不过在俺用的时候，发现加上那一段就不行了，所以去掉了，有兴趣的朋友可以到精华区去找一下zee的文章 -->
<script language="vbscript">
Function bytes2BSTR(vIn)
strReturn=""
For i=1 To LenB(vIn)
ThisCharCode=AscB(MidB(vIn,i,1))
If ThisCharCode<&H80 Then
strReturn=strReturn&Chr(ThisCharCode)
Else
NextCharCode=AscB(MidB(vIn,i+1,1))
strReturn=strReturn&Chr(CLng(ThisCharCode)*&H100+CInt(NextCharCode))
i=i+1
End If
Next
bytes2BSTR=strReturn
End Function
</script>
<!--汉字转换函数结束 -->
<script language="javascript">
var lengt=0;
<!--消除右键功能-->
function no(){
alert("不支持右键！");
self.event.returnValue=false;
}
<!--弹出QQ对话框，见后面-->
function sqq(uid,id){
window.open("sqq.asp?id="+id+"&uid="+uid,"_blank","width=400,height=180");
}
<!--关键的函数，用于显示在线的会员-->
function online(){
var xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
xmlhttp.open("post","online.asp",false);
xmlhttp.send();
var xmldom=new ActiveXObject("Microsoft.XMLDOM");
xmldom.async=false;
body=bytes2BSTR(xmlhttp.responseBody);
xmldom.loadXML(body);
if(xmldom.parseError.errorCode!=0){
window.open("refresh2.asp","_self");<!--为了防止有些用户不支持xml，所以用了一个备用的asp版的-->
return
}
else{
var uid=xmldom.documentElement.selectNodes("uid");
var id=xmldom.documentElement.selectNodes("id");
var sex=xmldom.documentElement.selectNodes("sex");
var xx="";
lengt=uid.length;
for(var i=0;i<lengt;i++){
var im="";
if(id(0).text!="k") im="<img src=../jy/face/1.gif width=12 height=12>";
xx=xx+im+"<font color=red onclick=sqq('"+uid(i).text+"','"+id(i).text+"') style='cursor:hand' title='"+sex(i).text+"'>"+uid(i).text+"</font><br>";
}
disonline.innerHTML=xx;
window.setTimeout("online()",3000);
}
}
</script>
<!--这个"resfresh4.asp"是用于当有自己的信息时弹出QQ对话框用的-->
<iframe src="refresh4.asp" width=0 height=2 marginwidth=0 marginheight=0 frameborder=0>
</iframe>
<input type=button value=" 在线网友：" class=ddyinput2>
<div id=disonline style="height:230;overflow: auto"></div><br>
<!--这里用到了scriptlet技术，你也可以试一下，和include差不多-->
<OBJECT data=i11.htm height=14 style="HEIGHT: 93px; WIDTH: 770px"
type=text/x-scriptlet width=14 VIEWASTEXT></OBJECT>
</BODY>
</HTML>
好了，第一部分就到这里了！！
用于处理xmlhttp请求的asp程序，看看时不是很简单啊！？？
=====
<%on error resume next
Response.ContentType="text/xml"
if Request.ServerVariables("REQUEST_METHOD")="POST" then
set req=Server.CreateObject("Microsoft.XMLDOM")
req.async=false
req.load(Request)
set conn=server.CreateObject("adodb.connection")
conn.Open "odbc","uid","password"
sql="select uid,id,sex from uidinfo order by id desc"
set rs=server.CreateObject("adodb.recordset")
rs.Open sql,conn
Response.Write "<?xml version=""1.0"" ?>"
Response.Write "<mess>"
if not rs.EOF then
do while not rs.EOF
Response.Write "<id>"&trim(rs("id"))&"</id><uid>"&trim(rs("uid"))&"</uid><sex>"&trim(rs("sex"))&"</sex>"
rs.MoveNext
loop
else
Response.Write "<id>k</id><uid></uid><sex></sex>"
end if
Response.Write "</mess>"
if rs.State=1 then rs.Close
set rs=nothing
conn.Close
set conn=nothing
set req=nothing
end if
%>
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