此例中的被抓取的html源代碼如下
<p align=left>2004年8月24日星期二；白天：晴有時多云南風3—4級；夜間：晴南風3—4級；氣溫：最高29℃最低19℃ </p>
而程序中是從
以2004年8月24日為關鍵字搜索，直到</p>結速
而抓取的內容就變成了"2004年8月24日星期二；白天：晴有時多云南風3—4級；夜間：晴南風3—4級；氣溫：最高29℃最低19℃ "
干干凈凈的了。記錄一下。
復制代碼代碼如下:
<%
On Error Resume Next
Server.ScriptTimeOut=9999999
Function getHTTPPage(Path)
t = GetBody(Path)
getHTTPPage=BytesToBstr(t,"GB2312")
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
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 Newstring(wstr,strng)
Newstring=Instr(lcase(wstr),lcase(strng))
if Newstring<=0 then Newstring=Len(wstr)
End Function
%>
<html>
<BODY bgColor=#ffffff leftMargin=0 topMargin=0 MARGINHEIGHT=0 MARGINWIDTH=0>
<!-- 開始 -->
<%
Dim wstr,str,url,start,over,dtime
dtime=Year(Date)&"年"&Month(Date)&"月"&Day(Date)&"日"
url="http://www.survivalescaperooms.com/"
wstr=getHTTPPage(url)
start=Newstring(wstr,dtime)
over=Newstring(wstr,"</p>")
body=mid(wstr,start,over-start)
response.write "<MARQUEE onmouseover=this.stop(); onmouseout=this.start();>"&body&"</marquee>"
%>
<!-- 結束 -->
</body></html>
