adding error handling to the RetryHandler

Author: david-schrenker

InjectionApi/Examples/ExampleCode/Basic/BasicComplexExample.php

@@ -9,7 +9,8 @@
 use Socketlabs\Message\BasicMessage;
 
 $client = new SocketLabsClient(exampleConfig::serverId(), exampleConfig::password());
-//$client->proxyUrl = exampleConfig::proxy();  //Uncomment to configure a proxy such as fiddler
+// $client->proxyUrl = exampleConfig::proxy();  //Uncomment to configure a proxy
+// $client->exampleConfig::endpoint()  //Uncomment to configure a different endpoint address
 
 //Build the message
 $message = new BasicMessage();

InjectionApi/src/Core/RetryHandler.php

@@ -23,7 +23,13 @@ public function send(){
 
             $context = stream_context_create($this->httpClient);
             $response = @file_get_contents($this->endpointUrl, FALSE, $context);
-            return array($response, $http_response_header);
+
+            if (isset($http_response_header)) {
+                return array($response, $http_response_header);
+            }
+            else {
+                return array($response);
+            }
 
         }
 

InjectionApi/src/SocketLabsClient.php

@@ -19,7 +19,7 @@ class SocketLabsClient{
         private $serverId;
         private $apiKey;
 
-        const VERSION = "1.4.4";
+        const VERSION = "1.4.5";
         public $version = self::VERSION;
 
         /**

README.md

@@ -199,6 +199,7 @@ For more information about AMP please see [AMP Project](https://amp.dev/document
 
 <a name="version"></a>
 # Version
+* 1.4.5 - Adding error handling on RetryHandler
 * 1.4.4 - Removed Debugging Code
 * 1.4.3 - Added MetadataOrTagsAreTooLarge error messsage
 * 1.4.2 - Adding API Key Authorization