PowerBuilder

SQS Send Message

See more Amazon SQS Examples

Note: This example requires a patch to work properly. It requires Chilkat v9.5.0.61, which can be obtained upon request to support@chilkatsoft.com

Delivers a message to the specified queue. With Amazon SQS, you now have the ability to send large payload messages that are up to 256KB (262,144 bytes) in size.

See SQS SendMessage or detailed information.

PowerBuilder

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

li_Success = 0

// Note: This example requires a patch to work properly.  
// It requires Chilkat v9.5.0.61, which can be obtained upon request to support@chilkatsoft.com

// 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.
// such as https://sqs.us-west-2.amazonaws.com/
li_BTls = 1
li_Port = 443
li_BAutoReconnect = 1
li_Success = loo_Rest.Connect("sqs.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"
// the region should match our URL above..
loo_AuthAws.Region = "us-west-2"
loo_AuthAws.ServiceName = "sqs"

loo_Rest.SetAuthAws(loo_AuthAws)

loo_Rest.AddQueryParam("Action","SendMessage")
loo_Rest.AddQueryParam("MessageBody","This is the message body which can be up to 256K in size.")
loo_Rest.AddQueryParam("MessageAttribute.1.Name","test_attribute_name_1")
loo_Rest.AddQueryParam("MessageAttribute.1.Value.StringValue","test_attribute_value_1")
loo_Rest.AddQueryParam("MessageAttribute.1.Value.DataType","String")
loo_Rest.AddQueryParam("MessageAttribute.2.Name","test_attribute_name_2")
loo_Rest.AddQueryParam("MessageAttribute.2.Value.StringValue","test_attribute_value_2")
loo_Rest.AddQueryParam("MessageAttribute.2.Value.DataType","String")

// Use the actual path part of your SQS queue URL here:
ls_ResponseXml = loo_Rest.FullRequestFormUrlEncoded("POST","/123456789123/chilkatTest")
if loo_Rest.LastMethodSuccess <> 1 then
    Write-Debug loo_Rest.LastErrorText
    destroy loo_Rest
    destroy loo_AuthAws
    return
end if

loo_Xml = create oleobject
li_rc = loo_Xml.ConnectToNewObject("Chilkat.Xml")

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

// Examine the successful XML response.
loo_Xml.LoadXml(ls_ResponseXml)
Write-Debug loo_Xml.GetXml()
Write-Debug "----"

// A successful response looks like this:
// <?xml version="1.0" encoding="utf-8" ?>
// <SendMessageResponse>
//     <SendMessageResult>
//         <MD5OfMessageBody>
//             fafb00f5732ab283681e124bf8747ed1
//         </MD5OfMessageBody>
//         <MD5OfMessageAttributes>
// 	    3ae8f24a165a8cedc005670c81a27295
//         </MD5OfMessageAttributes>
//         <MessageId>
//             5fea7756-0ea4-451a-a703-a558b933e274
//         </MessageId>
//     </SendMessageResult>
//     <ResponseMetadata>
//         <RequestId>
//             27daac76-34dd-47df-bd01-1f6e873584a0
//         </RequestId>
//     </ResponseMetadata>
// </SendMessageResponse>

// Get some values from the response XML:
Write-Debug "Body: " + loo_Xml.ChilkatPath("SendMessageResult|MD5OfMessageBody|*")
Write-Debug "MessageId: " + loo_Xml.ChilkatPath("SendMessageResult|MessageId|*")
Write-Debug "RequestId: " + loo_Xml.ChilkatPath("ResponseMetadata|RequestId|*")


destroy loo_Rest
destroy loo_AuthAws
destroy loo_Xml