ASP查询PR值源码程序
作者:佚名 日期:2010-02-09
本人已经测试能用,效果非常快
ASP/Visual Basic代码
- <%@LANGUAGE="JAVASCRIPT"%>
- <form name="zzsky" method="get" action="">
- <input type="text" name="site">
- <input type="submit" name="submit" value="查询">
- </form>
- <%
- function hexdec(str)
- {
- return parseInt(str,16);
- }
- function zeroFill(a,b)
- {
- var z = hexdec(80000000);
- if (z & a)
- {
- a = a>>1;
- a &= ~z;
- a |= 0x40000000;
- a = a>>(b-1);
- }
- else
- {
- a = a >> b;
- }
- return (a);
- }
- function mix(a,b,c)
- {
- a -= b; a -= c; a ^= (zeroFill(c,13));
- b -= c; b -= a; b ^= (a<<8);
- c -= a; c -= b; c ^= (zeroFill(b,13));
- a -= b; a -= c; a ^= (zeroFill(c,12));
- b -= c; b -= a; b ^= (a<<16);
- c -= a; c -= b; c ^= (zeroFill(b,5));
- a -= b; a -= c; a ^= (zeroFill(c,3));
- b -= c; b -= a; b ^= (a<<10);
- c -= a; c -= b; c ^= (zeroFill(b,15));
- var ret = new Array((a),(b),(c));
- return ret;
- }
- function GoogleCH(url,length)
- {
- var init = 0xE6359A60;
- if (arguments.length == 1)
- length = url.length;
- var a = 0x9E3779B9;
- var b = 0x9E3779B9;
- var c = 0xE6359A60;
- var k = 0;
- var len = length;
- var mixo = new Array();
- while(len >= 12)
- {
- a += (url[k+0] +(url[k+1]<<8) +(url[k+2]<<16) +(url[k+3]<<24));
- b += (url[k+4] +(url[k+5]<<8) +(url[k+6]<<16) +(url[k+7]<<24));
- c += (url[k+8] +(url[k+9]<<8) +(url[k+10]<<16)+(url[k+11]<<24));
- mixo = mix(a,b,c);
- a = mixo[0]; b = mixo[1]; c = mixo[2];
- k += 12;
- len -= 12;
- }
- c += length;
- switch(len)
- {
- case 11:
- c += url[k+10]<<24;
- case 10:
- c+=url[k+9]<<16;
- case 9 :
- c+=url[k+8]<<8;
- case 8 :
- b+=(url[k+7]<<24);
- case 7 :
- b+=(url[k+6]<<16);
- case 6 :
- b+=(url[k+5]<<8);
- case 5 :
- b+=(url[k+4]);
- case 4 :
- a+=(url[k+3]<<24);
- case 3 :
- a+=(url[k+2]<<16);
- case 2 :
- a+=(url[k+1]<<8);
- case 1 :
- a+=(url[k+0]);
- }
- mixo = mix(a,b,c);
- if (mixo[2] < 0)
- return (0x100000000 + mixo[2]);
- else
- return mixo[2];
- }
- function strord(s)
- {
- var re = new Array();
- for(i=0;i<s.length;i++)
- {
- re[i] = s.charCodeAt(i);
- }
- return re;
- }
- function c32to8bit(arr32)
- {
- var arr8 = new Array();
- for(i=0;i<arr32.length;i++)
- {
- for (bitOrder=i*4;bitOrder<=i*4+3;bitOrder++)
- {
- arr8[bitOrder]=arr32[i]&255;
- arr32[i]=zeroFill(arr32[i], 8);
- }
- }
- return arr8;
- }
- function myfmod(x,y)
- {
- var i = Math.floor(x/y);
- return (x - i*y);
- }
- function GoogleNewCh(ch)
- {
- ch = (((ch/7) << 2) | ((myfmod(ch,13))&7));
- prbuf = new Array();
- prbuf[0] = ch;
- for(i = 1; i < 20; i++) {
- prbuf[i] = prbuf[i-1]-9;
- }
- ch = GoogleCH(c32to8bit(prbuf), 80);
- return ch;
- }
- function URLencode(sStr)
- {
- return encodeURIComponent(sStr).replace(/\+/g,"%2B").replace(/\//g,"%2F");
- }
- function getGoogleHostInfo(url){
- var reqgr = "info:" + url;
- var reqgre = "info:" + URLencode(url);
- //Response.Write(reqgr+"<br>"+reqgre);
- gch = GoogleCH(strord(reqgr));
- gch = "6" + GoogleNewCh(gch);
- var querystring = "http://toolbarqueries.google.com/search?client=navclient-auto&ch=" +
- gch + "&ie=UTF-8&oe=UTF-8&features=Rank:FVN&q=" + reqgre;
- //Response.Write(querystring);
- var objXMLHTTP, xml;
- xml = Server.CreateObject("Microsoft.XMLHTTP");
- xml.Open("GET", querystring, false);
- xml.setRequestHeader( "User-Agent", "Mozilla/4.0 (compatible; GoogleToolbar 2.0.114-big; Windows XP 5.1)" );
- xml.send();
- //Response.Write(xml.responseText);
- //Response.Write(xml.responseBody);
- return xml.responseText;
- }
- function getPageRank(temp){
- var foo = temp.match(/Rank_.*?:.*?:(\d+)/i);
- var pr = (foo) ? foo[1] : "";
- return pr;
- }
- function getDirectory(temp){
- var foo = temp.match(/FVN_.*?:.*?:(?:Top\/)?([^\s]+)/i);
- var cat = (foo) ? foo[1] : "";
- if(cat!="")cat="http://directory.google.com/Top/"+cat
- return cat;
- }
- var site;
- site=Request("site");
- if(site!="undefined"){
- var google=getGoogleHostInfo(site);
- var pagerank=getPageRank(google);
- var directory=getDirectory(google);
- Response.Write("PageRank值: "+pagerank+"<br>");
- Response.Write("网站:"+site+"<br>");
- if(directory!="")Response.Write("所在目录:<a href="+directory+">"+directory+"</a><br>");
- }
- %>
评论: 1 | 引用: 0 | 查看次数: 859
回复
]Good
发表评论
上一篇
下一篇
文章来自:
Tags:
相关日志:




