PowerBuilder

Upload File with User-Defined Metadata

See more Amazon S3 Examples

Demonstrates how to upload a file with user-defined metadata to the Amazon S3 service. PowerBuilder

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

li_Success = 0

// This example assumes 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

// Insert your AWS keys here:
loo_Http.AwsAccessKey = "AWS_ACCESS_KEY"
loo_Http.AwsSecretKey = "AWS_SECRET_KEY"

ls_BucketName = "chilkat.ocean"
ls_ObjectName = "seahorse.jpg"
ls_LocalFilePath = "qa_data/jpg/seahorse.jpg"
ls_ContentType = "image/jpg"

// User-defined metadata are name/value pairs, and are added to the HTTP request header.
// Header names must begin with "x-amz-meta-" to distinguish them from other HTTP headers.
// Note that Amazon S3 stores user-defined metadata keys in lowercase.

// For example, to add genus=Hippocampus, we do this:
loo_Http.SetRequestHeader("x-amz-meta-genus","Hippocampus")

// Add a few more user-metadata key pairs.
loo_Http.SetRequestHeader("x-amz-meta-species","big-belly seahorse")
loo_Http.SetRequestHeader("x-amz-meta-habitat","shallow tropical and temperate waters")

li_Success = loo_Http.S3_UploadFile(ls_LocalFilePath,ls_ContentType,ls_BucketName,ls_ObjectName)

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



destroy loo_Http