PowerShell

Gzip Compress In Memory and Base64 Encode

See more Gzip Examples

Demonstrates how to Gzip compress in-memory data and then encode the compressed data to base64. PowerShell

Add-Type -Path "C:\chilkat\ChilkatDotNet47-x64\ChilkatDotNet47.dll"

$success = $false

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

$gzip = New-Object Chilkat.Gzip

# This example will load a file into the fileData object.
# Your application might load fileData from other sources..
$fileData = New-Object Chilkat.BinData
$success = $fileData.LoadFile("qa_data/xml/hamlet.xml")
if ($success -ne $true) {
    $("Failed to load file.")
    exit
}

# In-place compress the contents of fileData
$success = $gzip.CompressBd($fileData)
if ($success -ne $true) {
    $($gzip.LastErrorText)
    exit
}

# Get the base64 encoded compressed data (in a single line).
$strBase64 = $fileData.GetEncoded("base64")
$($strBase64)
$("--------")

# To get the base64 in multiple lines, as it might appear in MIME,
# use "base64-mime".
$strBase64MultiLine = $fileData.GetEncoded("base64-mime")
$($strBase64MultiLine)