PowerBuilder

Create S3 Bucket in a Region

See more Amazon S3 Examples

Demonstrates how to create an S3 bucket in a specified region. This example will create a bucket in the eu-west-2 region. PowerBuilder

integer li_rc
integer li_Success
oleobject loo_Rest
integer li_BTls
integer li_Port
integer li_BAutoReconnect
oleobject loo_AuthAws
string ls_BucketRegion
oleobject loo_SbBucketRegion
oleobject loo_Xml
string ls_ResponseStr
oleobject loo_ResponseXml

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
li_Success = loo_Rest.Connect("s3.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"
loo_AuthAws.ServiceName = "s3"
li_Success = loo_Rest.SetAuthAws(loo_AuthAws)

// We'll send a PUT request having an XML body such as this:
// <CreateBucketConfiguration xmlns="http://s3.amazonaws.com/doc/2006-03-01/"> 
//   <LocationConstraint>BucketRegion</LocationConstraint> 
//   </CreateBucketConfiguration>

// Create the XML body specifying the region as "eu-west-2"
ls_BucketRegion = "eu-west-2"
loo_SbBucketRegion = create oleobject
li_rc = loo_SbBucketRegion.ConnectToNewObject("Chilkat.StringBuilder")

loo_SbBucketRegion.Append(ls_BucketRegion)

// We only need to specify the LocationConstraint if the bucket's region is NOT us-east-1
loo_Xml = create oleobject
li_rc = loo_Xml.ConnectToNewObject("Chilkat.Xml")

if not loo_SbBucketRegion.ContentsEqual("us-east-1") then
    loo_Xml.Tag = "CreateBucketConfiguration"
    loo_Xml.AddAttribute("xmlns","http://s3.amazonaws.com/doc/2006-03-01/")
    loo_Xml.UpdateChildContent("LocationConstraint","eu-west-2")
end if

// --------------------------------------------------------------
// IMPORTANT: To create a bucket in the default us-east-1 region,
// do not add the LocationConstraint.  Adding a LocationConstraint of "us-east-1"
// causes an error "The specified location-constraint is not valid."
// By default, the bucket is created in us-east-1 by sending a PUT with an empty body.
// --------------------------------------------------------------

// Set the bucket name via the HOST header.
// In this case, the bucket name is "chilkateuwest2".
loo_Rest.Host = "chilkateuwest2.s3.amazonaws.com"

// Make the call to create the bucket.

if not loo_SbBucketRegion.ContentsEqual("us-east-1") then
    ls_ResponseStr = loo_Rest.FullRequestString("PUT","/",loo_Xml.GetXml())
else
    // If the bucket is to be created in the us-east-1 region (the default region)
    // just send a PUT with no body.
    ls_ResponseStr = loo_Rest.FullRequestNoBody("PUT","/")
end if

if loo_Rest.LastMethodSuccess <> 1 then
    Write-Debug loo_Rest.LastErrorText
    destroy loo_Rest
    destroy loo_AuthAws
    destroy loo_SbBucketRegion
    destroy loo_Xml
    return
end if

if loo_Rest.ResponseStatusCode <> 200 then
    Write-Debug "status code = " + string(loo_Rest.ResponseStatusCode)
    loo_ResponseXml = create oleobject
    li_rc = loo_ResponseXml.ConnectToNewObject("Chilkat.Xml")

    loo_ResponseXml.LoadXml(ls_ResponseStr)
    Write-Debug loo_ResponseXml.GetXml()
    Write-Debug "Failed."
    destroy loo_Rest
    destroy loo_AuthAws
    destroy loo_SbBucketRegion
    destroy loo_Xml
    destroy loo_ResponseXml
    return
end if

Write-Debug "Bucket in the eu-west-2 region created."


destroy loo_Rest
destroy loo_AuthAws
destroy loo_SbBucketRegion
destroy loo_Xml
destroy loo_ResponseXml