' w32DownloadUnzip.vbs
' Download a zipfile and uncompress it with no external tools in Windows
'
' Copyright (c) 2012, Vittorio Giovara, <vittorio.giovara@gmail.com>
' Redistribution and use is allowed according to the terms of the BSD license.
'
' References
' http://superuser.com/questions/59465/is-it-possible-to-download-using-the-windows-command-line
' http://stackoverflow.com/questions/1021557/how-to-unzip-a-file-using-the-command-line
Set ArgObj = WScript.Arguments
If (Wscript.Arguments.Count = 1) Then
strFileURL = ArgObj(0)
strOutputPath = CreateObject("Scripting.FileSystemObject").GetAbsolutePathName(".")
Else
If (Wscript.Arguments.Count = 2) Then
strFileURL = ArgObj(0)
strOutputPath = ArgObj(1)
Else
WScript.Echo ("Usage: csript.exe w32DownloadUnzip.vbs url output")
WScript.Quit
End if
End if
strHDLocation = "C:\Windows\Temp\temp.zip"
' Fetch the file
WScript.Echo ( "Trying to download from " & strFileURL)
Set objXMLHTTP = CreateObject("MSXML2.XMLHTTP")
objXMLHTTP.open "GET", strFileURL, false
objXMLHTTP.send()
If objXMLHTTP.Status = 200 Then
Set objADOStream = CreateObject("ADODB.Stream")
objADOStream.Open
objADOStream.Type = 1 'adTypeBinary
objADOStream.Write objXMLHTTP.ResponseBody
objADOStream.Position = 0 'Set the stream position to the start
Set objFSO = Createobject("Scripting.FileSystemObject")
If objFSO.Fileexists(strHDLocation) Then objFSO.DeleteFile strHDLocation
Set objFSO = Nothing
objADOStream.SaveToFile strHDLocation
objADOStream.Close
Set objADOStream = Nothing
Else
WScript.Echo ("Error downloading file (error code: " & objXMLHTTP.Status & ")")
Set objXMLHTTP = Nothing
WScript.Quit
End if
Set objXMLHTTP = Nothing
WScript.Echo ( "Extracting file to " & strOutputPath)
Set objShell = CreateObject( "Shell.Application" )
Set objSource = objShell.NameSpace(strHDLocation).Items()
Set objTarget = objShell.NameSpace(strOutputPath)
intOptions = 16 'no user prompt
objTarget.CopyHere objSource, intOptions
WScript.Echo ( "Success!" )
Set objShell = Nothing