用js实现QQ在线查询功能
- 作者: 联合国灭狗灭猫特种战士
- 来源: 51数据库
- 2021-08-27
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=utf-8");
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 +qqcode+"" target=_blank title="qq:"+qqcode+""><img src=""+regexp.$1+"" width=16 height=16 border=0></a>";
http=null;
}
document.write("我的qq状态:"+getfaceimg("44723461"));
//-->
</script>
<script language="javascript">
<!--
function getfaceimg(qqcode)
{
var re=new regexp("^[1-9]{1}\d+$","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=utf-8");
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 +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>
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