asp獲取遠程網(wǎng)頁的指定內(nèi)容

發(fā)布日期：[2010/8/21] 編輯：奇億廣州網(wǎng)站建設(shè)

用ASP獲取遠程網(wǎng)頁的指定內(nèi)容，可以輕易獲取到別人網(wǎng)頁的指定的某些內(nèi)容，其實也就是ASP小偷程序原理了，代碼如下：

<%
'用ASP獲取遠程目標網(wǎng)頁指定內(nèi)容，代碼由廣州網(wǎng)站建設(shè)http://www.studstu.com提供
On Error Resume Next
Server.ScriptTimeOut=9999999
Function getHTTPPage(Path)
        t = GetBody(Path)
        getHTTPPage=BytesToBstr(t,"GB2312")
End function
Function Newstring(wstr,strng)
        Newstring=Instr(lcase(wstr),lcase(strng))
        if Newstring<=0 then Newstring=Len(wstr)
End Function
Function BytesToBstr(body,Cset)
        dim objstream
        set objstream = Server.CreateObject("adodb.stream")
        objstream.Type = 1
        objstream.Mode =3
        objstream.Open
        objstream.Write body
        objstream.Position = 0
        objstream.Type = 2
        objstream.Charset = Cset
        BytesToBstr = objstream.ReadText
        objstream.Close
        set objstream = nothing
End Function
Function GetBody(url)
        on error resume next
        Set Retrieval = CreateObject("Microsoft.XMLHTTP")
        With Retrieval
        .Open "Get", url, False, "", ""
        .Send
        GetBody = .ResponseBody
        End With
        Set Retrieval = Nothing
End Function

'ASP獲取遠程網(wǎng)頁指定內(nèi)容開始
Dim wstr,str,url,start,over,dtime
a="開始內(nèi)容"        'ASP獲取目標網(wǎng)頁內(nèi)容開始標記
b="結(jié)束內(nèi)容"        'ASP獲取網(wǎng)頁內(nèi)容結(jié)束標記
url="http://www.studstu.com/"
        wstr=getHTTPPage(url)
        start=Newstring(wstr,a)
        over=Newstring(wstr,b)
body=mid(wstr,start,over-start)
response.write ""&body&"" '輸出獲取到的網(wǎng)頁內(nèi)容
'ASP獲取遠程網(wǎng)頁指定內(nèi)容結(jié)束
%>