将HTTP请求路由到静态类方法

Question

我刚刚开始使用Slim Framework创建我的其余API。一切正常，直到我尝试将HTTP请求路由到静态类方法（之前我使用匿名函数）。以下是我在index.php上的新路线代码：

include "vendor/autoload.php";
$config = ['settings' => [
               'addContentLengthHeader' => false,
               'displayErrorDetails'    => true,
               'determineRouteBeforeAppMiddleware' => true
            ]
          ];

$app = new \Slim\App($config);
$app->get('/user/test', '\App\Controllers\UserController:test');
$app->run();

下面是我在UserController上的UserController.php班级>

class UserController{
    public function test($request, $response, $args){
        $array = ['message'=>'your route works well'];
        return $response->withStatus(STAT_SUCCESS)
                        ->withJson($array);
    }
}
错误详细信息：

Type   : RuntimeException
Message: Callable \Controllers\UserController does not exist
File   : /var/www/html/project_api/vendor/slim/slim/Slim/CallableResolver.php
下面是我的项目文件夹树

project_api/
           index.php
           vendor/
                 slim/slim/Slim/CallableResolver.php

           Controllers/
                      UserController.php
我的composer.json

{
    "require": {
        "slim/slim": "^3.8",
        "sergeytsalkov/meekrodb": "*",
        "slim/http-cache": "^0.3.0"
    }
},
"autoload": {
    "psr-4": {
        "Controllers\\": "Controllers/"
    }
}

我刚刚开始使用Slim Framework创建我的其余API。一切正常，直到我尝试将HTTP请求路由到静态类方法（之前我使用匿名函数）。下面是我的新...

Answer 1

似乎您的命名空间定义不正确。在您的composer.json中，名称空间UserController下的类Controllers。