【发布时间】:2019-12-21 15:04:28
【问题描述】:
我必须在我的请求中添加 CORS 政策。 所以我创建了中间件
我已经尝试了以下方法:
Route::get('/test', ['middleware' => 'cors', 'cvGenerator@show'])
或
Route::get('/test', 'cvGenerator@show');
//inside controller
$this->middleware('cors');
但以上都不起作用。 CORS 政策仍然中止
我的中间件代码:
namespace App\Http\Middleware;
use Closure;
class Cors
{
/**
* Handle an incoming request.
*
* @param \Illuminate\Http\Request $request
* @param \Closure $next
* @return mixed
*/
public function handle($request, Closure $next)
{
return $next($request)
->header('Access-Control-Allow-Origin' , '*')
->header('Access-Control-Allow-Methods' , 'GET, POST, PUT, DELETE, OPTIONS')
->header('Access-Control-Allow-Headers' , 'X-Requested-With, Content-Type, Origin, Cache-Control, Pragma, Authorization, Accept, Accept-Encoding');
}
}
和控制器:
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use PDF;
use Illuminate\Support\Facades\Storage;
class cvGenerator extends Controller
{
public function show(Request $request)
{
$this->middleware('cors');
echo 'test';
//some code that generate output
}
}
我怎样才能通过请求?
【问题讨论】:
标签: laravel controller cors middleware