Backbone.js 主干网和Laravel-错误

Backbone.js 主干网和Laravel-错误,backbone.js,laravel,error-handling,frontend,backend,Backbone.js,Laravel,Error Handling,Frontend,Backend,最近我一直在努力解决主干和拉雷维尔之间的错误。不是关于如何确保发送和接收错误，而是关于发送和接收错误的最佳实践。下面是我一直在实施的一种方法的基本示例 拉雷维尔： if(!$user->count()){ $response = "No records were found matching your request"; App::abort(401, $response); } else{ $response['reponse'] = "User updated!";

if(!$user->count()){
   $response = "No records were found matching your request";
   App::abort(401, $response);
} else{
   $response['reponse'] = "User updated!";
   return Response::json($response);
}

$.ajax({
    url: "http://example.com/test",
    type: "PUT",
    data: sendInfo,
    success: function(resp) {
      alert(resp);
    },
    error: function(err){
      alert(err.error);
    }
 });