ASP实现自动采集不难,但不稳定哦!
给你写个实例:
<%
nl=getHTTPPage("http://www.d1kf.com/index.html")
newnl=strcut(nl,"","frameiqcsro_center""",2)
chenxi=split(newnl,"") ")
sl=ubound(chenxi)
for ii=1 to sl
good=split(chenxi(ii),"
response.write good(0)&"
"
next
Function getHTTPPage(url)
On Error Resume Next
dim http
set http=Server.createobject("Microsoft.XMLHTTP")
Http.open "GET",url,false
Http.send()
if Http.readystate<>4 then
exit function
end if
getHTTPPage=bytesToBSTR(Http.responseBody,"GBK")
set http=nothing
If Err.number<>0 then
Response.Write "服务器获取文件内容出错
"
Err.Clear
End If
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
'截取字符串,1.包括起始和终止字符,2.不包括
Function strCut(strContent,StartStr,EndStr,CutType)
Dim strHtml,S1,S2
strHtml = strContent
On Error Resume Next
Select Case CutType
Case 1
S1 = InStr(strHtml,StartStr)
S2 = InStr(S1,strHtml,EndStr)+Len(EndStr)
Case 2
S1 = InStr(strHtml,StartStr)+Len(StartStr)
S2 = InStr(S1,strHtml,EndStr)
End Select
If Err Then
strCute = "没有找到需要的内容。
"
Err.Clear
Exit Function
Else
strCut = Mid(strHtml,S1,S2-S1)
End If
End Function
%>