【问题标题】:Laravel Form Request : bad method be calledLaravel 表单请求:调用错误的方法
【发布时间】:2026-01-29 15:00:01
【问题描述】:

当我使用带有 Post 方法的表单请求时,响应是“index()”方法响应。但它必须是“store(myRequest $request)”方法。 如果我从“store()”中删除 myRequest $request 方法,它就可以工作。我迷路了。请帮帮我。

我的控制器:

<?php namespace App\Http\Controllers\Ressource;

use App\Http\Requests\CreateCollectionRequest;
use App\Repositories\CollectionRepository;

class CollectionController extends RessourceController {

    private $collectionRepository;

    public function __construct(CollectionRepository $collectionRepository)
    {
        parent::__construct();
        $this->collectionRepository = $collectionRepository;
    }

    public function index()
    {
        return $this->run( function()
        {
            return $this->collectionRepository->all()->get();
        });
    }

    public function store(CreateCollectionRequest $request)
    {
        return $this->run( function() use ($request) {
        return $this->collectionRepository->create($request->all());
        });
    }
}

资源控制器:

<?php namespace App\Http\Controllers\Ressource;

use Illuminate\Support\Facades\Response;
use App\Http\Controllers\Controller;

abstract class RessourceController extends Controller
{
    protected $result = null;

    public function __construct()
    {
        $this->result = new \stdClass();
        $this->result->error = 0;
        $this->result->message = '';
        $this->result->service = $this->getService();
        $this->result->data = null;
    }

    abstract public function getService();

    protected function render()
    {
        return Response::json($this->result);
    }

    public function missingMethod($parameters = [])
    {
        $this->result->err = 404;
        $this->result->message = 'Service ' . $this->getService() . ' : ' . $parameters . ' non disponible';
        return $this->render();
    }

    protected function run($function)
    {
        try {
            $this->result->data = call_user_func($function);
        } catch (\Exception $e) {
            $this->result->err = ($e->getCode() > 0) ? $e->getCode() : -1;
            $this->result->message = $e->getMessage();
        }

        return $this->render();
    }
}

自定义表单请求:

namespace App\Http\Requests;

use App\Http\Requests\Request;

class CreateCollectionRequest extends Request
{
    public function authorize()
    {
        return true;
    }

    public function rules()
    {
        return [
            'label' => 'required|alpha_num|min:3|max:32',
            'description' => 'alpha_dash|max:65000',
            'parent_collection_id' => 'exists:collections,id'
        ];
    }
}

从 routes.php 中提取:

Route::group(array('namespace' => 'Ressource', 'prefix' => 'ressource'), function () {
    Route::resource('collection', 'CollectionController', ['only' => ['index', 'show', 'store', 'update', 'destroy']]);
});

邮递员请求:

邮递员回复:

【问题讨论】:

    标签: php laravel laravel-5 laravel-5.1 postman


    【解决方案1】:

    你应该让你的函数变成 Clouse 函数。 我的控制器:

    use App\Http\Requests\CreateCollectionRequest;
    use App\Repositories\CollectionRepository;
    use SuperClosure\Serializer;
    use Illuminate\Support\Str;
    use Closure;
    
    class CollectionController extends RessourceController {
    
    private $collectionRepository;
    
    public function __construct(CollectionRepository $collectionRepository)
    {
        parent::__construct();
        $this->collectionRepository = $collectionRepository;
    }
    
    public function index()
    {
        return $this->run( function()
        {
            return $this->collectionRepository->all()->get();
        });
    }
    protected function buildCallable($callback) {
     if (! $callback instanceof Closure) {
        return $callback;
     }
     return (new Serializer)->serialize($callback);
    }
    public function store(CreateCollectionRequest $request)
    {
        $callback = function() use ($request) {
          return $this->collectionRepository->create($request->all());
        }
        return $this->run($this->buildCallable($callback));
    }
    

    }

    资源控制器:

    <?php namespace App\Http\Controllers\Ressource;
    
     use Illuminate\Support\Facades\Response;
     use App\Http\Controllers\Controller;
     use SuperClosure\Serializer;
     use Illuminate\Support\Str;
     use Closure;
    
    abstract class RessourceController extends Controller
    {
    protected $result = null;
    
    public function __construct()
    {
        $this->result = new \stdClass();
        $this->result->error = 0;
        $this->result->message = '';
        $this->result->service = $this->getService();
        $this->result->data = null;
    }
    
    abstract public function getService();
    
    protected function render()
    {
        return Response::json($this->result);
    }
    
    public function missingMethod($parameters = [])
    {
        $this->result->err = 404;
        $this->result->message = 'Service ' . $this->getService() . ' : ' . $parameters . ' non disponible';
        return $this->render();
    }
    protected function getCallable($callback)
    {
        if (Str::contains($callback, 'SerializableClosure')) {
            return unserialize($callback)->getClosure();
        }
    
        return $callback;
    }
    protected function run($function)
    {
        try {
            $this->result->data = call_user_func($this->getCallable($function));
        } catch (\Exception $e) {
            $this->result->err = ($e->getCode() > 0) ? $e->getCode() : -1;
            $this->result->message = $e->getMessage();
        }
        return $this->render();
    }
    

    }

    【讨论】:

    • 我希望这是解决方案,但“Str::contains($callback, 'SerializableClosure')”返回错误:“strpos() expects parameter 1 to be string, object given
    • 我想我错过了图书馆。请再检查一次。我以前也遇到过像你这样的问题,这种方法对我有帮助。
    • 在 buildCallable 之后尝试 var_dump 变量 $callback 函数。
    • 我试了一下,它什么也没做。函数buildCallable 永远不会被调用。我认为这是因为 store(CreateCollectionRequest $request) 也从未被调用过。
    • 如果函数 buildCallable 从不调用为什么会出现错误 strpos() expects parameter 1 to be string, object given