B4X

Backblaze S3 Download File

See more Backblaze S3 Examples

Demonstrates how to download a file from a Backblaze bucket.

The Chilkat S3 functions in the HTTP class are compatible with the Backblaze service. However, because of some specific issues, Chilkat v9.5.0.89 or later is needed.

B4X

Dim success As Boolean = False

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

Dim http As ChilkatHttp
http.Initialize("http")

'  keyID = Access Key ID or Access Key
http.AwsAccessKey = "access-key"

'  applicationKey = Secret Access Key or Secret Key
http.AwsSecretKey = "secret-key"

'  Region is the 2nd part of your S3 Endpoint
http.AwsEndpoint = "s3.us-west-002.backblazeb2.com"

Dim bucketName As String = "chilkat-test"
Dim objectName As String = "seahorse.jpg"
Dim localFilePath As String = "qa_output/seahorse.jpg"

success = http.S3_DownloadFile(bucketName, objectName, localFilePath)
If success <> True Then
    Log(http.LastErrorText)
Else
    Log("File downloaded.")
End If