change the get post data way from php://input to $this->request->getPost()

src/Controller.php

@@ -57,8 +57,9 @@ abstract class Controller extends PhalconController
             }
         }
         if (empty($input)) {
-            $input_string = file_get_contents('php://input');
-            $input_data = json_decode($input_string, true);
+//            $input_string = file_get_contents('php://input');
+//            $input_data = json_decode($input_string, true);
+            $input_data = $this->request->getPost();
             if (is_array($input_data)) {
                 $input = $input_data;
             } else {
@@ -142,7 +143,7 @@ abstract class Controller extends PhalconController
             }
         } else {
             $params = $this->request->getHeader($name);
-            if($params){
+            if ($params) {
                 return $params;
             }
             if (false !== $is_validate) {
@@ -186,9 +187,9 @@ abstract class Controller extends PhalconController
      * Q: Why make the `php://input` encapsulation?
      * A: I want to use it in service mode, which is impossible to pass data via `php://input` between processes.
      *    This is not exactly the same as the Phalcon's implementation.
-     * @see \Phalcon\Http\Request::getRawBody()
      * @return string
      * @codeCoverageIgnore
+     * @see \Phalcon\Http\Request::getRawBody()
      */
     protected function getRawPhpInput()
     {