(PowerBuilder) SNS Subscribe Email Address

Subscribe an email address to an SNS topic.

See SNS Subscribe for more information.

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

integer li_rc
oleobject loo_Rest
integer li_BTls
integer li_Port
integer li_BAutoReconnect
integer li_Success
oleobject loo_AuthAws
string ls_ResponseXml
oleobject loo_Xml

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

loo_Rest = create oleobject
// Use "Chilkat_9_5_0.Rest" for versions of Chilkat < 10.0.0
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.
// such as https://sns.us-west-2.amazonaws.com/
li_BTls = 1
li_Port = 443
li_BAutoReconnect = 1
li_Success = loo_Rest.Connect("sns.us-west-2.amazonaws.com",li_Port,li_BTls,li_BAutoReconnect)

// Provide AWS credentials for the REST call.
loo_AuthAws = create oleobject
// Use "Chilkat_9_5_0.AuthAws" for versions of Chilkat < 10.0.0
li_rc = loo_AuthAws.ConnectToNewObject("Chilkat.AuthAws")

loo_AuthAws.AccessKey = "AWS_ACCESS_KEY"
loo_AuthAws.SecretKey = "AWS_SECRET_KEY"
// the region should match our URL above..
loo_AuthAws.Region = "us-west-2"
loo_AuthAws.ServiceName = "sns"

loo_Rest.SetAuthAws(loo_AuthAws)

loo_Rest.AddQueryParam("Action","Subscribe")
loo_Rest.AddQueryParam("Endpoint","somebody@some-email-address.com")
loo_Rest.AddQueryParam("Protocol","email")
loo_Rest.AddQueryParam("TopicArn","arn:aws:sns:us-west-2:957491831129:chilkat")

ls_ResponseXml = loo_Rest.FullRequestNoBody("GET","/")
if loo_Rest.LastMethodSuccess <> 1 then
    Write-Debug loo_Rest.LastErrorText
    destroy loo_Rest
    destroy loo_AuthAws
    return
end if

// A successful response will have a status code equal to 200.
if loo_Rest.ResponseStatusCode <> 200 then
    Write-Debug "response status code = " + string(loo_Rest.ResponseStatusCode)
    Write-Debug "response status text = " + loo_Rest.ResponseStatusText
    Write-Debug "response header: " + loo_Rest.ResponseHeader
    Write-Debug "response body: " + ls_ResponseXml
    destroy loo_Rest
    destroy loo_AuthAws
    return
end if

// Examine the successful XML response.
loo_Xml = create oleobject
// Use "Chilkat_9_5_0.Xml" for versions of Chilkat < 10.0.0
li_rc = loo_Xml.ConnectToNewObject("Chilkat.Xml")

loo_Xml.LoadXml(ls_ResponseXml)
Write-Debug loo_Xml.GetXml()

// To get the SubscriptionArn (which in this case is "pending confirmation")
Write-Debug "SubscriptionArn: " + loo_Xml.ChilkatPath("SubscribeResult|SubscriptionArn|*")

// A sample successful response:
// <?xml version="1.0" encoding="utf-8" ?>
// <SubscribeResponse xmlns="http://sns.amazonaws.com/doc/2010-03-31/">
//     <SubscribeResult>
//         <SubscriptionArn>pending confirmation</SubscriptionArn>
//     </SubscribeResult>
//     <ResponseMetadata>
//         <RequestId>c5490a81-973b-5fa6-93dc-5bed689c212f</RequestId>
//     </ResponseMetadata>
// </SubscribeResponse>


destroy loo_Rest
destroy loo_AuthAws
destroy loo_Xml