asp通用采集函数冗余版可以保存文件到本地
时间:2019-10-08 09:36 来源/作者:柳永法
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<%
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'名称:asp通用采集函数冗余版,要精品版的有心人自己改
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'作者:柳永法
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'日期:2007-6-23
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Function getHTTPPage(Path)
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t = GetBody(Path)
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getHTTPPage = BytesToBstr(t, "GB2312")
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End Function
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Function GetBody(url)
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On Error Resume Next
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Set xmlhttp = CreateObject("Microsoft.XMLHTTP")
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With xmlhttp
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.Open "Get", url, False, "", ""
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.Send
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.waitForResponse 1000
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GetBody = .ResponseBody
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End With
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Set xmlhttp = Nothing
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End Function
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Function BytesToBstr(Body, Cset)
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On Error Resume Next
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Dim objstream
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Set objstream = Server.CreateObject("adodb.stream")
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objstream.Type = 1
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objstream.Mode = 3
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objstream.Open
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objstream.Write Body
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objstream.Position = 0
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objstream.Type = 2
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objstream.Charset = Cset
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BytesToBstr = objstream.ReadText
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objstream.Close
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Set objstream = Nothing
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End Function
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Function getHTTPimg(url)
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On Error Resume Next
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Dim xmlhttp
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Set xmlhttp = server.CreateObject("MSXML2.XMLHTTP")
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xmlhttp.Open "GET", url, false
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xmlhttp.send()
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If xmlhttp.Status<>200 Then Exit Function
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getHTTPimg = xmlhttp.responseBody
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Set xmlhttp = Nothing
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If Err.Number<>0 Then Err.Clear
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End Function
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Function Save2Local(from, tofile)
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Dim geturl, objStream, imgs
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geturl = Trim(from)
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imgs = gethttpimg(geturl)
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Set objStream = Server.CreateObject("ADODB.Stream")
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objStream.Type = 1
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objStream.Open
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objstream.Write imgs
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objstream.SaveToFile tofile, 2
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objstream.Close()
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Set objstream = Nothing
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End Function
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%>
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<%
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NowDir = server.mappath("/")
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Call Save2Local("http://www.baidu.com/img/logo.gif", NowDir & "baidulogo.gif")
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Call Save2Local("http://flash.jninfo.net/images/banner.swf", NowDir & "banner.swf")
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Call Save2Local("//www.zzvips.com/", NowDir & "zzvips.htmll")
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response.Write getHTTPPage("//www.zzvips.com/")
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%>
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