Charset in Content-Type header

Author: Krzysztof Tomasz Zembrowski

application/libraries/REST_Controller.php

@@ -476,15 +476,15 @@ public function response($data = null, $http_code = null, $continue = false)
             // If the format method exists, call and return the output in that format
             if (method_exists($this, '_format_'.$this->response->format)) {
                 // Set the correct format header
-                header('Content-Type: '.$this->_supported_formats[$this->response->format]);
+                header('Content-Type: '.$this->_supported_formats[$this->response->format] . '; charset=' . strtolower($this->config->item('charset')));
 
                 $output = $this->{'_format_'.$this->response->format}($data);
             }
 
             // If the format method exists, call and return the output in that format
             elseif (method_exists($this->format, 'to_'.$this->response->format)) {
                 // Set the correct format header
-                header('Content-Type: '.$this->_supported_formats[$this->response->format]);
+                header('Content-Type: '.$this->_supported_formats[$this->response->format] . '; charset=' . strtolower($this->config->item('charset')));
 
                 $output = $this->format->factory($data)->{'to_'.$this->response->format}();
             }