Visual FoxPro

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.)

Visual FoxPro

LOCAL lnSuccess
LOCAL loHttp
LOCAL lcBucketName
LOCAL lcObjectName
LOCAL lcLocalFilePath

lnSuccess = 0

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

loHttp = CreateObject('Chilkat.Http')

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

lcBucketName = "chilkat100"
lcObjectName = "frenchUtf8.txt"
lcLocalFilePath = "qa_output/frenchUtf8.txt"

lnSuccess = loHttp.S3_DownloadFile(lcBucketName,lcObjectName,lcLocalFilePath)

IF (lnSuccess <> 1) THEN
    ? loHttp.LastErrorText
ELSE
    ? "File downloaded."
ENDIF

RELEASE loHttp