(PHP ActiveX) Azure Service Bus - Read Queued Message

See more Azure Service Bus Examples

Demonstrates read a message from an Azure Service Bus Queue. The message is received and removed from the queue.

For more information, see https://docs.microsoft.com/en-us/rest/api/servicebus/receive-and-delete-message-destructive-read

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows Note: The php_com_dotnet.dll may need to be enabled inside of php.ini.

<?php

// 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.
// For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.Rest')
$rest = new COM("Chilkat.Rest");
$bAutoReconnect = 1;
$success = $rest->Connect('<yournamespace>.servicebus.windows.net',443,1,$bAutoReconnect);
if ($success != 1) {
    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..
// ----------------------------------------------------------------------------------------------

// Receive and delete a message from a queue named "gila";
$queueName = 'gila';

// 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.
// For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.StringBuilder')
$sbToken = new COM("Chilkat.StringBuilder");
$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());

// Build the path..
// For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.StringBuilder')
$sbPath = new COM("Chilkat.StringBuilder");
$sbPath->Append('/');
$sbPath->Append($queueName);
$sbPath->Append('/messages/head');

// Add timeout and api-version query parameters.
$rest->AddQueryParam('timeout','20');
$rest->AddQueryParam('api-version','2013-08');

// Use the DELETE HTTP verb to read the message at the head of the queue and remove it.
// For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.StringBuilder')
$sbResponseBody = new COM("Chilkat.StringBuilder");
$success = $rest->FullRequestNoBodySb('DELETE',$sbPath->getAsString(),$sbResponseBody);
if ($success != 1) {
    print $rest->LastErrorText . "\n";
    exit;
}

print 'Response Status Code = ' . $rest->ResponseStatusCode . "\n";

// Check for a success response.
if ($rest->ResponseStatusCode != 200) {
    print $rest->LastRequestStartLine . "\n";
    print $rest->LastRequestHeader . "\n";
    print $sbResponseBody->getAsString() . "\n";
    print 'Failed.' . "\n";
    exit;
}

// If successful, the message is the contents of the response body.
$message = $sbResponseBody->getAsString();
print 'Dequeued message: ' . $message . "\n";

print 'Success.' . "\n";

?>