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Using msxml2.xmlhttp to automate downloads
All,
I have been trying to use the following function based on msxml2.xmlhttp "get" to automate file downloads from web pages. I didn't write the code, I copied it from a web page somewhere (sorry, I don't remember where). The problem is, it doesn't work for large files. If I attempt to download a largish file, say 5 MB, I only get about 135 KB. Any suggestions? My environment: Microsoft Windows XP Professional 5.1.2600 SP 2, Excel 2003 SP 2, Internet Explorer 6.0 SP 2. ----- code follows ----- Function SaveWebFile(ByVal vWebFile As String, ByVal vLocalFile As String) As Boolean Dim oXMLHTTP As Object, i As Long, vFF As Long, oResp() As Byte Set oXMLHTTP = CreateObject("MSXML2.XMLHTTP") oXMLHTTP.Open "GET", vWebFile, False 'Open socket to get the website oXMLHTTP.Send 'send request 'Wait for request to finish Do While oXMLHTTP.readyState < 4 DoEvents Loop oResp = oXMLHTTP.responseBody 'Returns the results as a byte array 'Create local file and save results to it vFF = FreeFile If Dir(vLocalFile) < "" Then Kill vLocalFile Open vLocalFile For Binary As #vFF Put #vFF, , oResp Close #vFF 'Clear memory Set oXMLHTTP = Nothing End Function ----- end code ----- Thanks in advance, John Warren |
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