(VBScript) Decompress Bytes

Demonstrates how to decompress binary data.

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

Dim fso, outFile
Set fso = CreateObject("Scripting.FileSystemObject")
'Create a Unicode (utf-16) output text file.
Set outFile = fso.CreateTextFile("output.txt", True, True)

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

' See this example to compress bytes: Compress Bytes

' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.FileAccess")
set fac = CreateObject("Chilkat.FileAccess")

compressedBytes = fac.ReadEntireFile("qa_data/compressed/compressedBmp.dat")
If (fac.LastMethodSuccess <> 1) Then
    outFile.WriteLine(fac.LastErrorText)
    WScript.Quit
End If

' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Compression")
set compress = CreateObject("Chilkat.Compression")
compress.Algorithm = "deflate"

decompressedBytes = compress.DecompressBytes(compressedBytes)
If (compress.LastMethodSuccess <> 1) Then
    outFile.WriteLine(compress.LastErrorText)
    WScript.Quit
End If

success = fac.WriteEntireFile("qa_output/decompressed.bmp",decompressedBytes)
If (fac.LastMethodSuccess <> 1) Then
    outFile.WriteLine(fac.LastErrorText)
    WScript.Quit
End If


outFile.Close