(PowerShell) S3 Download Specific Version of File

Demonstrates how to download a file from the Amazon S3 service using the versionId query parameter.

Note: This example requires Chilkat v9.5.0.89 or later. (A problem regarding AwsSubResources w/ downloads was fixed shortly after the v9.5.0.88 release.)

Chilkat .NET Downloads Chilkat .NET Assemblies

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

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

$http = New-Object Chilkat.Http

$http.AwsAccessKey = "AWS_ACCESS_KEY"
$http.AwsSecretKey = "AWS_SECRET_KEY"
$http.AwsRegion = "us-east-1"
$http.AwsEndpoint = "s3.amazonaws.com"
$http.AwsSubResources = "versionId=x8UPzRsgskmbe55lEQvhLi25PQl2lcFH"

$bucketName = "chilkat100"
$objectName = "frenchUtf8.txt"
$localFilePath = "qa_output/frenchUtf8.txt"

$success = $http.S3_DownloadFile($bucketName,$objectName,$localFilePath)

if ($success -ne $true) {
    $($http.LastErrorText)
}
else {
    $("File downloaded.")
}