public function post($route, $callback)
    {
        $this->route(new Route($route, $callback), self::METHOD_POST);
    }
public function post($route, $callback)
    {
        $this->route(new Route($route, $callback), self::METHOD_POST);
    }
public function post ( $ route , $ callback ) { $ this -> route ( new Route ( $ route , $ callback ) , self :: METHOD_POST ) ; }
Add HTTP POST route

@see    Router::route()
@param  string                $route
@param  array|\Closure|string $callback
Add HTTP POST route