Xojo Plugin

S3 Download Specific Version of File

See more Amazon S3 Examples

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.)

Xojo Plugin

Dim success As Boolean
success = False

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

Dim http As New 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"

Dim bucketName As String
bucketName = "chilkat100"
Dim objectName As String
objectName = "frenchUtf8.txt"
Dim localFilePath As String
localFilePath = "qa_output/frenchUtf8.txt"

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

If (success <> True) Then
    System.DebugLog(http.LastErrorText)
Else
    System.DebugLog("File downloaded.")
End If