PowerBuilder

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.)

PowerBuilder

integer li_rc
integer li_Success
oleobject loo_Http
string ls_BucketName
string ls_ObjectName
string ls_LocalFilePath

li_Success = 0

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

loo_Http = create oleobject
li_rc = loo_Http.ConnectToNewObject("Chilkat.Http")
if li_rc < 0 then
    destroy loo_Http
    MessageBox("Error","Connecting to COM object failed")
    return
end if

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

ls_BucketName = "chilkat100"
ls_ObjectName = "frenchUtf8.txt"
ls_LocalFilePath = "qa_output/frenchUtf8.txt"

li_Success = loo_Http.S3_DownloadFile(ls_BucketName,ls_ObjectName,ls_LocalFilePath)

if li_Success <> 1 then
    Write-Debug loo_Http.LastErrorText
else
    Write-Debug "File downloaded."
end if



destroy loo_Http