ASP+XMLHTTP

<%
        dim objXmlHttp
 set objXmlHttp = Server.createObject("Microsoft.XMLHTTP")
 objXmlHttp.open "GET","http://www.baidu.com",false
 objXmlHttp.send()
 Dim binFileData
 binFileData = objXmlHttp.responseBody
        Dim objAdoStream
        set objAdoStream = Server.createObject("ADODB.Stream")
  objAdoStream.Type = 1
 objAdoStream.Mode=3
 objAdoStream.Open()
 objAdoStream.Write binFileData
 objAdoStream.SaveToFile server.mappath("1.htm"),2
 objAdoStream.Close()
 set objAdoStream=nothing
    set objXmlHttp=nothing
        response.write "抓起数据成功!"  
%>

<%
'常用函数
Ƈ、输入url目标网页地址，返回值getHTTPPage是目标网页的html代码
function getHTTPPage(url)
dim Http
set Http=server.createobject("MSXML2.XMLHTTP")
Http.open "GET",url,false
Http.send()
if Http.readystate<>4 then
exit function
end if
getHTTPPage=bytesToBSTR(Http.responseBody,"GB2312")
set http=nothing
if err.number<>0 then err.Clear
end function

ƈ、转换乱玛，直接用xmlhttp调用有中文字符的网页得到的将是乱玛，可以通过adodb.stream组件进行转换

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
Dim Url,Html
Url="http://www.baidu.com"
Html = getHTTPPage(Url)
Response.write Html
%>