创建中间件命令
php artisan make:middleware CheckLogin
执行完以上命令会在app/Http/Middleware目录下创建一个新的中间件类CheckLogin.php。
创建完以后还需要注册中间件在app/Http/Kernel.php中:
protected $routeMiddleware = [
'auth' => IlluminateAuthMiddlewareAuthenticate::class,
'auth.basic' => IlluminateAuthMiddlewareAuthenticateWithBasicAuth::class,
'bindings' => IlluminateRoutingMiddlewareSubstituteBindings::class,
'can' => IlluminateAuthMiddlewareAuthorize::class,
'guest' => AppHttpMiddlewareRedirectIfAuthenticated::class,
'throttle' => IlluminateRoutingMiddlewareThrottleRequests::class,
//这就是新注册的中间件
'checklogin' => AppHttpMiddlewareCheckLogin::class, ];
可以在刚创建的中间件里写验证如下:
<?php
namespace AppHttpMiddleware;
use Closure;
use IlluminateSupportFacadesSession;
class CheckLogin{
/**
* Handle an incoming request.
*
* @param IlluminateHttpRequest $request
* @param Closure $next
* @return mixed
*/
public function handle($request, Closure $next)
{
$userid = Session::get('_userid');
$login_sts = Session::get('_login_sts');
if (empty($userid) || empty($login_sts)){
return response()->view('admin/login');
}
return $next($request);
}
}
接着就是怎么使用中间件功能了
Route::group(['namespace'=>'Admin','middleware'=>'checklogin'],function (){
Route::get('admins','IndexController@index');
Route::get('logout','IndexController@logout');});
这里直接使用的是路由群组,只要把路由放在群组之中都会经过这个验证,[‘namespace’=>’Admin’]是命名空间,[‘middleware’=>’checklogin’]这就是中间件验证,之前注册时注册名为checklogin,所以middleware后直接写checklogin就可以了