提供几个关于采集的函数(ASP)

鉴于大家对ASP十分关注，我们编辑小组在此为大家搜集整理了“提供几个关于采集的函数(ASP)”一文，供大家参考学习!

<%
''''''''''''''''''''''''''''''''断剑注释''''''''''''''''''''''''''''''''''''''''''''''''''
''''''''strText为要切取内容的那段打的内容''''''''''''''''''''''''
''''''''strStarTag为要切取内容的开始的地方''''''''''''''''''''
''''''''strEndTag为要切取内容的结束的地方''''''''''''''''''''
''''''''GetText返回值为切取出来的内容''''''''''''''''''''''''''''
''''''''''''''''''''''''''''''注释结束''''''''''''''''''''''''''''''''''''''''''''''''
Function GetText(strText, strStartTag, strEndTag)
dim intStart
intStart = instr(strText, strStartTag)
if intStart then
intStart = intStart + len(strStartTag)
intEnd = InStr(intStart, strText, strEndTag)
GetText = Mid(strText, intStart, intEnd - intStart)
else
GetText = " "
end if
End Function

%>
<%
''''''''''''''''''断剑注释''''''''''''''''''''''''
''''''''''''''''''以下的函数都可以不管''''''''''''''''''
''''''''''''''''只管入口函数getHTTPPage''''''''''''''
''''''''''''''''path为要读取的网页地址''''''''''''''''
''''''''''''''''getHTTPPage返回读取到的网页内容''''
''''''''''''''''这里应该注意的是gb2312这里,如果被读取的网页编码是
''''gb2312就用gb2312,如果是UTF-8的话,就换成UTF-8''''''''
''''''''''''''''注释结束''''''''''''''''''''
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
%>