PHP Extension

Azure Service Bus - Send Batch of Messages to Topic or Queue

See more Azure Service Bus Examples

Shows how to send a batch of messages to a service bus queue or topic. PHP Extension

<?php

include("chilkat.php");

$success = false;

// Note: Requires Chilkat v9.5.0.65 or greater.

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

// Make the initial connection.
// A single REST object, once connected, can be used for many Azure Service Bus REST API calls.
// The auto-reconnect indicates that if the already-established HTTPS connection is closed,
// then it will be automatically re-established as needed.
$rest = new CkRest();
$bAutoReconnect = true;
$success = $rest->Connect('<yournamespace>.servicebus.windows.net',443,true,$bAutoReconnect);
if ($success != true) {
    print $rest->lastErrorText() . "\n";
    exit;
}

// ----------------------------------------------------------------------------------------------
// The code above this comment could be placed inside a function/subroutine within the application
// because the connection does not need to be made for every request.  Once the connection is made
// the app may send many requests..
// ----------------------------------------------------------------------------------------------

// Let's load a previously computed SAS token and use it.
// See Azure Shared Access Signature for an example to genenerate an Azure SAS token.
$sbToken = new CkStringBuilder();
$sbToken->LoadFile('qa_data/tokens/serviceBusSas.txt','utf-8');

// Tell the REST object to use the Azure Shared Access Signature for authorization.
$sbToken->Prepend('SharedAccessSignature ');
$rest->AddHeader('Authorization',$sbToken->getAsString());

// ----------------------------------------------------------------------------------------------

// Send to a topic (or queue) named "gilaMonster";
$topicOrQueueName = 'gilaMonster';

// The HTTP request body contains JSON that contains multiple messages.
$json = new CkJsonObject();
$json->put_I(0);
$json->UpdateString('messages[i].Body','This is the first message');
$json->UpdateString('messages[i].BrokerProperties.Label','M1');
$json->UpdateString('messages[i].BrokerProperties.TimeToLiveTimeSpan','0.00:00:40');

$json->put_I(1);
$json->UpdateString('messages[i].Body','This is the second message');
$json->UpdateString('messages[i].BrokerProperties.Label','M2');
$json->UpdateString('messages[i].UserProperties.Priority','Low');

$json->put_I(2);
$json->UpdateString('messages[i].Body','This is the third message');
$json->UpdateString('messages[i].BrokerProperties.Label','M3');
$json->UpdateString('messages[i].UserProperties.Priority','Medium');
$json->UpdateString('messages[i].UserProperties.Customer','ABC');

// jsonA is a CkJsonArray
$jsonA = $json->ArrayOf('messages');
$jsonA->put_EmitCompact(false);
print $jsonA->emit() . "\n";

// The following JSON array is produced by the above code:

// 	[
// 	  {
// 	    "Body": "This is the first message",
// 	    "BrokerProperties": {
// 	      "Label": "M1",
// 	      "TimeToLiveTimeSpan": "0.00:00:40"
// 	    }
// 	  },
// 	  {
// 	    "Body": "This is the second message",
// 	    "BrokerProperties": {
// 	      "Label": "M2"
// 	    },
// 	    "UserProperties": {
// 	      "Priority": "Low"
// 	    }
// 	  },
// 	  {
// 	    "Body": "This is the third message",
// 	    "BrokerProperties": {
// 	      "Label": "M3"
// 	    },
// 	    "UserProperties": {
// 	      "Priority": "Medium",
// 	      "Customer": "ABC"
// 	    }
// 	  }
// 	]

$sbRequestBody = new CkStringBuilder();
$jsonA->put_EmitCompact(true);
$jsonA->EmitSb($sbRequestBody);

// Build the path..
$sbPath = new CkStringBuilder();
$sbPath->Append('/');
$sbPath->Append($topicOrQueueName);
$sbPath->Append('/messages');

// Add timeout and api-version query parameters.
$rest->AddQueryParam('timeout','20');

// The Content-Type should be "application/vnd.microsoft.servicebus.json"
$rest->AddHeader('Content-Type','application/vnd.microsoft.servicebus.json');

$sbResponseBody = new CkStringBuilder();
$success = $rest->FullRequestSb('POST',$sbPath->getAsString(),$sbRequestBody,$sbResponseBody);
if ($success != true) {
    print $rest->lastErrorText() . "\n";
    exit;
}

print 'Response Status Code = ' . $rest->get_ResponseStatusCode() . "\n";

// Check for a success response.
if ($rest->get_ResponseStatusCode() != 201) {
    print $rest->lastRequestStartLine() . "\n";
    print $rest->lastRequestHeader() . "\n";
    print $sbResponseBody->getAsString() . "\n";
    print 'Failed.' . "\n";
    exit;
}

// If successful, the 201 response will have no response body.

print 'Success.' . "\n";

?>