PowerBuilder

S3 Upload Binary File from BinData

See more Amazon S3 (new) Examples

Upload a binary file contained in a BinData object to Amazon S3. PowerBuilder

integer li_rc
integer li_Success
oleobject loo_Rest
integer li_BTls
integer li_Port
integer li_BAutoReconnect
oleobject loo_AuthAws
oleobject loo_PngData
oleobject loo_SbResponse
integer li_StatusCode

li_Success = 0

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

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

// Connect to the Amazon AWS REST server.
li_BTls = 1
li_Port = 443
li_BAutoReconnect = 1
// Make sure to connect to the region where the bucket is located..
li_Success = loo_Rest.Connect("s3-us-west-2.amazonaws.com",li_Port,li_BTls,li_BAutoReconnect)

// Provide AWS credentials for the REST call.
loo_AuthAws = create oleobject
li_rc = loo_AuthAws.ConnectToNewObject("Chilkat.AuthAws")

loo_AuthAws.AccessKey = "AWS_ACCESS_KEY"
loo_AuthAws.SecretKey = "AWS_SECRET_KEY"
// Use the correct region..
loo_AuthAws.Region = "us-west-2"
loo_AuthAws.ServiceName = "s3"

li_Success = loo_Rest.SetAuthAws(loo_AuthAws)

// Set the bucket name via the HOST header.
// In this case, the bucket name is "chilkat.qa".
// (Also make sure to use the correct region.)
loo_Rest.Host = "chilkat.qa.s3-us-west-2.amazonaws.com"

// Load a text file into memory.
loo_PngData = create oleobject
li_rc = loo_PngData.ConnectToNewObject("Chilkat.BinData")

li_Success = loo_PngData.LoadFile("qa_data/png/anemone.png")
if li_Success <> 1 then
    Write-Debug "Failed to load file from local filesystem."
    destroy loo_Rest
    destroy loo_AuthAws
    destroy loo_PngData
    return
end if

// Indicate the Content-Type of our upload.  (This is optional)
loo_Rest.AddHeader("Content-Type","image/png")

// Upload the file to Amazon S3.
loo_SbResponse = create oleobject
li_rc = loo_SbResponse.ConnectToNewObject("Chilkat.StringBuilder")

li_Success = loo_Rest.FullRequestBd("PUT","/images/sea_creatures/anemone.png",loo_PngData,loo_SbResponse)
if li_Success <> 1 then
    Write-Debug loo_Rest.LastErrorText
    destroy loo_Rest
    destroy loo_AuthAws
    destroy loo_PngData
    destroy loo_SbResponse
    return
end if

// Did we get a 200 response indicating success?
li_StatusCode = loo_Rest.ResponseStatusCode
if li_StatusCode <> 200 then
    Write-Debug "Error response: " + loo_SbResponse.GetAsString()
    Write-Debug "Status code: " + string(li_StatusCode) + ", Status text: " + loo_Rest.ResponseStatusText
    destroy loo_Rest
    destroy loo_AuthAws
    destroy loo_PngData
    destroy loo_SbResponse
    return
end if

Write-Debug "File successfully uploaded."


destroy loo_Rest
destroy loo_AuthAws
destroy loo_PngData
destroy loo_SbResponse