用asp实现QQ在线查询
发布时间:2006-10-14 3:13:41   收集提供:gaoqian

编者(icech)按:这段程序的方法是利用XMLHTTP来读取腾讯网站的相应HTML代码获取QQ的头像,根据这个想法,我们还可以抓取很多其他网站的信息,如天气预报、新闻等等。


<script language="javascript">

<!--

function getFaceImg(QQcode)

{

var Re=new RegExp("^[1-9]{1}\\d+$","g");

if (!QQcode||!Re.test(QQcode)) return;

var URL="http://search.tencent.com/cgi-bin/friend/oicq_find?oicq_no="+QQcode;

var http=new ActiveXObject("Microsoft.XMLHTTP");

http.open("GET",URL,false,"","");

http.setRequestHeader("CONTENT-TYPE","text/html; Charset=gb2312");

http.send();


if (http.status!=200) return;


var webStr=http.responseText;

Re=new RegExp("\"(http://img.tencent.com/face/[^\"]+)\"","ig");

if (Re.test(webStr))

return "<a href=\"http://search.tencent.com/cgi-bin/friend/user_show_info?ln="+QQcode+"\" target=_blank title=\"QQ:"+QQcode+"\"><img src=\""+RegExp.$1+"\" width=16 height=16 border=0></a>";


http=null;

}


document.write("我的QQ状态:"+getFaceImg("44723461"));

//-->

</script>

演示:http://www.2881.com/qq/

 
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