Use JSON_THROW_ON_ERROR instead of custom error handling

Signed-off-by: Julius Härtl <[email protected]>

Author: juliusknorr

lib/public/AppFramework/Http/JSONResponse.php

@@ -64,13 +64,7 @@ public function __construct($data = [], $statusCode = Http::STATUS_OK) {
 	 * @throws \Exception If data could not get encoded
 	 */
 	public function render() {
-		$response = json_encode($this->data, JSON_HEX_TAG);
-		if ($response === false) {
-			throw new \Exception(sprintf('Could not json_encode due to invalid ' .
-				'non UTF-8 characters in the array: %s', var_export($this->data, true)));
-		}
-
-		return $response;
+		return json_encode($this->data, JSON_HEX_TAG | JSON_THROW_ON_ERROR);
 	}
 
 	/**