(Ruby) Decompress Bytes

Demonstrates how to decompress binary data.

Chilkat Ruby Downloads install from rubygems.org gem install chilkat or download... Ruby Library for Windows, MacOS, Linux, Alpine Linux

require 'chilkat'

# 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

fac = Chilkat::CkFileAccess.new()

compressedBytes = Chilkat::CkByteData.new()
success = fac.ReadEntireFile("qa_data/compressed/compressedBmp.dat",compressedBytes)
if (fac.get_LastMethodSuccess() != true)
    print fac.lastErrorText() + "\n";
    exit
end

compress = Chilkat::CkCompression.new()
compress.put_Algorithm("deflate")

decompressedBytes = Chilkat::CkByteData.new()
success = compress.DecompressBytes(compressedBytes,decompressedBytes)
if (compress.get_LastMethodSuccess() != true)
    print compress.lastErrorText() + "\n";
    exit
end

success = fac.WriteEntireFile("qa_output/decompressed.bmp",decompressedBytes)
if (fac.get_LastMethodSuccess() != true)
    print fac.lastErrorText() + "\n";
    exit
end