mint/app/Http/Controllers/Controller.php

<?php

namespace App\Http\Controllers;

use Illuminate\Foundation\Auth\Access\AuthorizesRequests;
use Illuminate\Foundation\Bus\DispatchesJobs;
use Illuminate\Foundation\Validation\ValidatesRequests;
use Illuminate\Routing\Controller as BaseController;

class Controller extends BaseController
{
    use AuthorizesRequests, DispatchesJobs, ValidatesRequests;

	public function sendResponse($result,$message=""){
		$response = [
			'ok' => true,
			'data'=>$result,
			'message'=> $message,
		];
		return response()->json($response,200,['Content-Type' => 'application/json;charset=UTF-8',
	'Charset' => 'utf-8'],JSON_UNESCAPED_UNICODE);
	}
    public function ok($result,$message=""){
        return $this->sendResponse($result,$message);
    }
	public function sendError($error, $errorMessages = [], $code = 404){
		$response = [
			'ok' => false,
			'data'=>$errorMessages,
			'message'=> $error,
		];
		return response()->json($response,$code);
	}

    public function error($error, $errorMessages="", $code=404){
        return $this->sendError($error, $errorMessages, $code);
    }
}