Merge pull request #6 from postplanner/feature/return-raw-response

Return raw response

Author: madwings

src/Client.php

@@ -348,19 +348,31 @@ public function renewTokenFromRefreshToken($refreshToken = '')
      * @param \Psr\Http\Message\ResponseInterface $response
      *
      * @return array
+     * @throws \LinkedIn\Exception
      */
     public static function responseToArray($response)
     {
         $result = [];
-        if ($contents = $response->getBody()->getContents()) {
-            $result = \GuzzleHttp\json_decode(
-                $contents,
-                true
+        $contents = '';
+        try {
+            if ($contents = $response->getBody()->getContents()) {
+                $result = \GuzzleHttp\json_decode(
+                    $contents,
+                    true
+                );
+            } else if ($contents = $response->getHeaders()) {
+                // Looks like when response body is empty the result might be in the headers.
+                // Good job LinkedIn.
+                $result = $contents;
+            }
+        } catch (\Exception $exception) {
+            throw new Exception(
+                'Malformed response contents.',
+                'malformed-response-contents',
+                $exception,
+                $exception->getMessage(),
+                $contents
             );
-        } else if ($contents = $response->getHeaders()) {
-            // Looks like when response body is empty the result might be in the headers.
-            // Good job LinkedIn.
-            $result = $contents;
         }
 
         return $result;

src/Exception.php

@@ -31,6 +31,20 @@ class Exception extends \Exception
      */
     protected $description;
 
+    /**
+     * LinkedIn raw response
+     *
+     * @var string
+     */
+    protected $rawResponse;
+
+    /**
+     * LinkedIn code so we can use strings
+     *
+     * @var string
+     */
+    protected $code;
+
     /**
      * Exception constructor.
      * @param string $message
@@ -42,10 +56,14 @@ public function __construct(
         $message = "",
         $code = 0,
         $previousException = null,
-        $description = ''
+        $description = '',
+        $rawResponse = ''
     ) {
-        parent::__construct($message, $code, $previousException);
+        $this->code = $code;
+        $parent_code = is_numeric($code) ? $code : 0;
+        parent::__construct($message, $parent_code, $previousException);
         $this->description = $description;
+        $this->rawResponse = $rawResponse;
     }
 
     /**
@@ -58,6 +76,16 @@ public function getDescription()
         return $this->description;
     }
 
+    /**
+     * Get raw LinkedIn response.
+     *
+     * @return string
+     */
+    public function getRawResponse()
+    {
+        return $this->rawResponse;
+    }
+
     /**
      * @param RequestException $exception
      *
@@ -88,7 +116,7 @@ private static function extractErrorDescription($exception)
         $json = Client::responseToArray($response);
         if (isset($json['error_description'])) {
              return $json['error_description'];
-        } 
+        }
         if (isset($json['message'])) {
              return $json['message'];
         }