Cast the parsed body to array, and add support for PHP 8

Author: na2axl

composer.json

@@ -13,7 +13,7 @@
     }
   ],
   "require": {
-    "php": "^7.1.10",
+    "php": ">=7.1.10",
     "ext-curl": "*",
     "elementaryframework/events": "^0.0.1",
     "elementaryframework/streams": "^0.0.2"
@@ -39,4 +39,4 @@
       "ElementaryFramework\\WaterPipe\\": "src/WaterPipe/"
     }
   }
-}
+}

src/WaterPipe/Routing/Router.php

@@ -187,7 +187,7 @@ private function _detectUri()
 
             switch ($contentType) {
                 case "application/json":
-                    $data = new RequestData(json_decode($rawData, true));
+                    $data = new RequestData((array)json_decode($rawData, true));
                     break;
                 case "application/xml":
                     $data = new RequestData((array)simplexml_load_string($rawData));