asp alexa查询小偷程序

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我是靠谱客的博主壮观黄蜂，最近开发中收集的这篇文章主要介绍asp alexa查询小偷程序，觉得挺不错的，现在分享给大家，希望可以做个参考。

概述

<%
'为了支持原创，请保留该处注释，谢谢！
'作者：草上飞
'获取主域名
Function getDomainUrl(url)
    tempurl=replace(url,"http://","")
    if instr(tempurl,"/")>0 then
        tempurl=left(tempurl,instr(tempurl,"/")-1)
    end If
    getDomainurl=tempurl
End Function

Function GetHttpPage(HttpUrl)
   If IsNull(HttpUrl)=True Or Len(HttpUrl)<18 Or HttpUrl="$False$" Then
      GetHttpPage="$False$"
      Exit Function
   End If
   Dim Http
   Set Http=server.createobject("MSXML2.XMLHTTP")
   Http.open "GET",HttpUrl,False
   Http.Send()
   If Http.Readystate<>4 then
      Set Http=Nothing
      GetHttpPage="$False$"
      Exit function
   End if
   GetHTTPPage=Http.responseText
   Set Http=Nothing
   If Err.number<>0 then
      Err.Clear
   End If
End Function

'==================================================
'函数名：ScriptHtml
'作  用：过滤html标记
'参  数：ConStr ------ 要过滤的字符串
'         TagName ------要过滤的标签
'         FType 1表示过滤左边标签  2表示过滤左右标签及中间的值  3表示过滤左边标签和右边标签，保留内容。
'==================================================
Function ScriptHtml(Byval ConStr,TagName,FType,includestr)
    Dim Re
    Set Re=new RegExp
    Re.IgnoreCase =true
    Re.Global=True
    Select Case FType
    Case 1
       Re.Pattern="<" & TagName & "([^>])*("&includestr&"){1,}([^>])*>"
       ConStr=Re.Replace(ConStr,"")
    Case 2
       Re.Pattern="<" & TagName & "([^>])*("&includestr&"){1,}([^>])*>.*?</" & TagName & "([^>])*>"
       'response.write constr&"<br>"
       ConStr=Re.Replace(ConStr,"")
       'response.write server.htmlencode(constr)&"<br>"
    Case 3
        Re.Pattern="<" & TagName & "([^>])*("&includestr&"){1,}([^>])*>"
       ConStr=Re.Replace(ConStr,"")
       Re.Pattern="</" & TagName & "([^>])*>"
       ConStr=Re.Replace(ConStr,"")
    End Select
    ScriptHtml=ConStr
    Set Re=Nothing
End Function

'==================================================
'函数名：GetBody
'作  用：截取字符串
'参  数：ConStr ------将要截取的字符串
'参  数：StartStr ------开始字符串
'参  数：OverStr ------结束字符串
'参  数：IncluL ------是否包含StartStr
'参  数：IncluR ------是否包含OverStr
'==================================================
Function GetBody(ConStr,StartStr,OverStr,IncluL,IncluR)
   If ConStr="$False$" or ConStr="" or IsNull(ConStr)=True Or StartStr="" or IsNull(StartStr)=True Or OverStr="" or IsNull(OverStr)=True Then
      GetBody="$False$"
      Exit Function
   End If
   Dim ConStrTemp
   Dim Start,Over
   ConStrTemp=Lcase(ConStr)
   StartStr=Lcase(StartStr)
   OverStr=Lcase(OverStr)
   Start = InStrB(1, ConStrTemp, StartStr, vbBinaryCompare)
   'response.write Start&"<br>"&IncluL&"<br>"
   'response.end
   If Start<=0 then
      GetBody="$False$"
      Exit Function
   Else
      If IncluL=False Then
         Start=Start+LenB(StartStr)
      End If
   End If
   Over=InStrB(Start,ConStrTemp,OverStr,vbBinaryCompare)
   'response.write Over
   'response.end
   'response.write Start&"  "&Over&"  "&Over-Start
   'response.end
   If Over<=0 Or Over<=Start then
      GetBody="$False$"
      Exit Function
   Else
      If IncluR=True Then
         Over=Over+LenB(OverStr)
      End If
   End If

   GetBody=MidB(ConStr,Start,Over-Start)
   'response.write getBody
   'response.end
End Function

'==================================================
'函数名：GetArray
'作  用：提取链接地址，以$Array$分隔
'参  数：ConStr ------提取地址的原字符
'参  数：StartStr ------开始字符串
'参  数：OverStr ------结束字符串
'参  数：IncluL ------是否包含StartStr
'参  数：IncluR ------是否包含OverStr
'==================================================
Function GetArray(Byval ConStr,StartStr,OverStr,IncluL,IncluR)
   If ConStr="$False$" or ConStr="" Or IsNull(ConStr)=True or StartStr="" Or OverStr="" or  IsNull(StartStr)=True Or IsNull(OverStr)=True Then
      GetArray="$False$"
      Exit Function
   End If
   Dim TempStr,TempStr2,objRegExp,Matches,Match
   TempStr=""
   Set objRegExp = New Regexp
   objRegExp.IgnoreCase = True
   objRegExp.Global = True
   objRegExp.Pattern = "("&StartStr&").+?("&OverStr&")"
   Set Matches =objRegExp.Execute(ConStr)
   For Each Match in Matches
      TempStr=TempStr & "$Array$" & Match.Value
   Next
   Set Matches=nothing

   If TempStr="" Then
      GetArray="$False$"
      Exit Function
   End If
   TempStr=Right(TempStr,Len(TempStr)-7)
   If IncluL=False then
      objRegExp.Pattern =StartStr
      TempStr=objRegExp.Replace(TempStr,"")
   End if
   If IncluR=False then
      objRegExp.Pattern =OverStr
      TempStr=objRegExp.Replace(TempStr,"")
   End if
   Set objRegExp=nothing
   Set Matches=nothing

   If TempStr="" then
      GetArray="$False$"
   Else
      GetArray=TempStr
   End if
End Function

Function getAlexaRank(weburl)
    tempurl=getDomainUrl(weburl)
    '读取http://client.alexa.com/common/css/scramble.css中的数据
    alexacss="http://client.alexa.com/common/css/scramble.css"
    strAlexaCss=GetHttpPage(alexacss)
    'response.write strAlexaCss
    'response.end
    alexarankqueryurl="http://www.alexa.com/data/details/traffic_details/"&tempurl

    strAlexaContent=GetHttpPage(alexarankqueryurl)

    rankcontent=getBody(strAlexaContent,"Information Service.-->","",false,false)
    '获取其中的span的class
    strspan=GetArray(rankcontent,"<span class=""","""",false,false)
    'response.write rankcontent&"<br>"
    'response.write strspan&"<br>"
    'response.end
    If strspan<>"$False$" Then
        aspan=split(strspan,"$Array$")

        For i=0 To UBound(aspan)
            'response.write "."&aspan(i)
            '判定aspan(i)即span的class是否在alexacss中存在，如果存在，则需要将这个span和span中的数据去掉。
            If InStr(strAlexaCss,"."&aspan(i))>=1 Then
                'response.write aspan(i)&"<br>"
                'response.end
                '表示属性为none.需要替换掉。
                rankcontent=ScriptHtml(rankcontent,"span",2,aspan(i))
            Else
                rankcontent=ScriptHtml(rankcontent,"span",1,aspan(i))
            End if
        Next
        '替换上面少去掉的右边的span标签。
        rankcontent=Replace(rankcontent,"</span>","")


    End If
    If rankcontent="$False$" Then
        rankcontent="No Data"
    End if
    getAlexaRank=Replace(rankcontent,",","")

End Function
url=request.querystring("url")
%>

<form name="alexaform" method=get>
    输入网址:<input type="" name="url" value="<%=url%>" size=40> <input type="submit" value="查询">
</form>
<%
If url<>"" Then

    response.write "您的网站在ALEXA的排名为："
    response.flush
    rank=getAlexaRank(url)
    response.write rank
End if
%>