Version Bump v3.1.0: Automatically add Content-Type: application/json when there is a request body

Author: thinkingserious

CHANGELOG.md

@@ -3,6 +3,10 @@ All notable changes to this project will be documented in this file.
 
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## [3.1.0] - 2016-06-10
+### Added
+- Automatically add Content-Type: application/json when there is a request body
+
 ## [3.0.0] - 2016-06-06
 ### Changed
 - Made the Request and Response variables non-redundant. e.g. request.requestBody becomes request.body

composer.json

@@ -2,7 +2,7 @@
     "name": "sendgrid/php-http-client",
     "description": "HTTP REST client, simplified for PHP",
     "type": "library",
-    "version": "3.0.0",
+    "version": "3.1.0",
     "require-dev": {
         "phpunit/phpunit": "~4.4",
         "squizlabs/php_codesniffer": "2.*"

examples/example.php

@@ -6,10 +6,7 @@
 // This gets the parent directory, for your current directory use getcwd()
 $path_to_config = dirname(__DIR__);
 $api_key = getenv('SENDGRID_API_KEY');
-$headers = array(
-    'Content-Type: application/json',
-    'Authorization: Bearer '.$api_key
-);
+$headers = array('Authorization: Bearer '.$api_key);
 $client = new SendGrid\Client('https://api.sendgrid.com', $headers, '/v3', null);
 
 // GET Collection

lib/SendGrid/Client.php

@@ -165,13 +165,15 @@ public function makeRequest($method, $url, $request_body = null, $request_header
         curl_setopt($curl, CURLOPT_HEADER, 1);
         curl_setopt($curl, CURLOPT_CUSTOMREQUEST, strtoupper($method));
         curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
+        if(isset($request_headers)) {
+            $this->request_headers = array_merge($this->request_headers, $request_headers);
+        }
         if(isset($request_body)) {
             $request_body = json_encode($request_body);
             curl_setopt($curl, CURLOPT_POSTFIELDS, $request_body);
             $content_length = array('Content-Length: ' . strlen($request_body));
-        }
-        if(isset($request_headers)) {
-            $this->request_headers = array_merge($this->request_headers, $request_headers);
+            $content_type = array('Content-Type: application/json');
+            $this->request_headers = array_merge($this->request_headers, $content_type);
         }
         curl_setopt($curl, CURLOPT_HTTPHEADER, $this->request_headers);
         $curl_response = curl_exec($curl);