AutoIt

Download a Zip from a URL and OpenBd. (No .zip file is created)

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Demonstrates how to download a .zip from a URL, opens the Zip, and gets the contents of a file. No file is ever written. AutoIt

Local $bSuccess = False

; This example requires the Chilkat API to have been previously unlocked.
; See Global Unlock Sample for sample code.

$oHttp = ObjCreate("Chilkat.Http")

$oBd = ObjCreate("Chilkat.BinData")

; This URL is valid and can be tested...
$bSuccess = $oHttp.QuickGetBd("https://chilkatdownload.com/example_data/hamlet.zip",$oBd)
If ($oHttp.LastMethodSuccess = False) Then
    ConsoleWrite($oHttp.LastErrorText & @CRLF)
    Exit
EndIf

$oZip = ObjCreate("Chilkat.Zip")

; Open the zip from the bytes contained in bd.
$bSuccess = $oZip.OpenBd($oBd)
If ($bSuccess = False) Then
    ConsoleWrite($oZip.LastErrorText & @CRLF)
    Exit
EndIf

; Get the entry for the file we want..
$oEntry = ObjCreate("Chilkat.ZipEntry")
$bSuccess = $oZip.EntryOf("hamlet.xml",$oEntry)
If ($bSuccess = False) Then
    ConsoleWrite($oZip.LastErrorText & @CRLF)
    Exit
EndIf

; Convert all line endings to CRLF (if needed)
Local $iLineEndingBehavior = 2
Local $sXmlStr = $oEntry.UnzipToString($iLineEndingBehavior,"utf-8")
If ($oEntry.LastMethodSuccess = False) Then
    ConsoleWrite($oEntry.LastErrorText & @CRLF)
    Exit
EndIf

; The XML in this case is about 274K, so let's just examine the last 20 lines...
$oSb = ObjCreate("Chilkat.StringBuilder")
$oSb.Append($sXmlStr)

ConsoleWrite($oSb.LastNLines(20,True) & @CRLF)