for example, the POST request interface is specified, but a request from GET will report an error as shown in the following figure 
  
 
 so how do you customize the returned errors? For example, 
 {"error": "Method not allowed"} 
 for example, the POST request interface is specified, but a request from GET will report an error as shown in the following figure 
  
 
 so how do you customize the returned errors? For example, 
 {"error": "Method not allowed"} 
// notAllowedHandler
$container['notAllowedHandler'] = function ()
{
    return function ($req, $res, $allowMethod) {
        return $res->withJson([
            "status" => 0,
            "info" => "",
            "data" => $allowMethod
        ]);
    };
};when using php s lightweight slim framework, I found two introduction of Request and Response: 1. Slim Http Request; 2. Psr Http Message ServerRequestInterface I wonder if there is a difference between the two? if mixed, will it caus...
the following code: require vendor autoload.php ; $app->get( hello[ {name}] , function ($request, $response, $args) { $response->write("Hello, " . $args[ name ]); return $response; })->setArgument( name , World! ...