Laravel/Socialite:类Laravel \ Socialite \ Contracts \ Factory不存在

问题描述

我正在尝试实现社交名媛，但遇到与Factory类有关的错误.我的应用找不到它.

I'm trying to implement socialite but I am getting an error relating to the Factory class. My app can not find it.

这是我控制器中的代码:

This is the code in my controller:

<?php
namespace App\Http\Controllers;

use Illuminate\Http\Request;

use App\Http\Requests;

use Laravel\Socialite\Contracts\Factory as Socialite;

class PortalController extends Controller
{

    public function __construct(Socialite $socialite){
           $this->socialite = $socialite;
       }


    public function getSocialAuth($provider=null)
    {
       if(!config("services.$provider")) abort('404'); //just to handle providers that doesn't exist

       return $this->socialite->with($provider)->redirect();
    }


    public function getSocialAuthCallback($provider=null)
    {
       if($user = $this->socialite->with($provider)->user()){
          dd($user);
       }else{
          return 'something went wrong';
       }
    }

我添加了:

Laravel\Socialite\SocialiteServiceProvider::class,发送给提供商和

'Socialite' => Laravel\Socialite\Facades\Socialite::class为别名

我的路线看起来像

Route::get('/portal/{provider?}',[
        'uses' => 'PortalController@getSocialAuth',
        'as'   => 'portal.getSocialAuth'
    ]);


    Route::get('/portal/callback/{provider?}',[
        'uses' => 'PortalController@getSocialAuthCallback',
        'as'   => 'portal.getSocialAuthCallback'
    ]);

我收到的错误是:

ReflectionException:Laravel \ Socialite \ Contracts \ Factory类不存在

ReflectionException in Container.php line 798:Class Laravel\Socialite\Contracts\Factory does not exist

推荐答案

在创建自定义oAuth提供程序时，我也在Laravel 5.5 中遇到了此问题.经过长时间的研究，我通过创建自定义MySocialServiceProvider类实现了此目的，需要将Laravel\Socialite\SocialiteServiceProvider扩展.请仔细阅读以下所有代码，并使用适当的配置进行设置，确保它可以正常工作.

I also came across this issue in Laravel 5.5 while creating custom oAuth provider. After Long research I achieved by creating custom MySocialServiceProvider class whcih is need to extend by Laravel\Socialite\SocialiteServiceProvider. Please go through all the following code and setup with appropriate config, surely it will work.

我的目录结构如下图所示

MySocialServiceProvider.php

<?php

namespace App\Providers;

use Laravel\Socialite\SocialiteServiceProvider;

class MySocialServiceProvider extends SocialiteServiceProvider
{
    public function register()
    {
        $this->app->bind('Laravel\Socialite\Contracts\Factory', function ($app) {
            return new MySocialManager($app);
        });
    }
}

我们必须创建一个Manger类，其中将包含以下内容

We have to create a Manger class which will contain as follows

MySocialManager.php

<?php

namespace App\Providers;

use App\Auth\SocialiteFooDriver;
use Laravel\Socialite\SocialiteManager;

class MySocialManager extends SocialiteManager
{
    protected function createFooDriver()
    {
        $config = $this->app['config']['services.foo'];

        return $this->buildProvider(
            SocialiteFooDriver::class, $config
        );
    }
}

我们应该创建一个MySocialManger

SocialiteFooDriver.php

<?php

namespace App\Auth;

use Illuminate\Http\Request;
use Illuminate\Support\Arr;
use Laravel\Socialite\Two\AbstractProvider;
use Laravel\Socialite\Two\ProviderInterface;
use Laravel\Socialite\Two\User;

class SocialiteFooDriver extends AbstractProvider implements ProviderInterface
{
    /**
     * Foo API endpoint.
     *
     * @var string
     */
//    protected $apiUrl = 'https://auth.foobar.com';
    protected $apiUrl = '';

    public function __construct(Request $request, $clientId, $clientSecret, $redirectUrl)
    {
        parent::__construct($request, $clientId, $clientSecret, $redirectUrl);
        $this->apiUrl = config('services.foo.url');
    }

    /**
     * The scopes being requested.
     *
     * @var array
     */
    protected $scopes = ['openid email profile user_role user_full_name'];

    /**
     * {@inheritdoc}
     */
    protected function getAuthUrl($state)
    {
        return $this->buildAuthUrlFromBase($this->apiUrl.'/oauth2/authorize', $state);
    }

    /**
     * {@inheritdoc}
     */
    protected function getTokenUrl()
    {
        return $this->apiUrl.'/oauth2/token';
    }

    /**
     * {@inheritdoc}
     */
    protected function getUserByToken($token)
    {
        $userUrl = $this->apiUrl.'/oauth2/UserInfo?access_token='.$token;

        $response = $this->getHttpClient()->get(
            $userUrl, $this->getRequestOptions()
        );

        $user = json_decode($response->getBody(), true);

        if (in_array('user:email', $this->scopes)) {
            $user['email'] = $this->getEmailByToken($token);
        }

        return $user;
    }

    /**
     * Get the POST fields for the token request.
     *
     * @param string $code
     *
     * @return array
     */
    protected function getTokenFields($code)
    {
        return array_add(
            parent::getTokenFields($code), 'grant_type', 'authorization_code'
        );
    }

    /**
     * {@inheritdoc}
     */
    protected function mapUserToObject(array $user)
    {
        return (new User())->setRaw($user)->map([
            'id' => $user['sub'],
            'nickname' => $user['preferred_username'],
            'name' => Arr::get($user, 'name'),
            'email' => Arr::get($user, 'email'),
            'avatar' => $user['avatar'],

        ]);
    }

    /**
     * Get the default options for an HTTP request.
     *
     * @return array
     */
    protected function getRequestOptions()
    {
        return [
            'headers' => [
                //'Accept' => 'application/vnd.github.v3+json',
            ],
        ];
    }
}

最后，我们应该在config/services.php中添加配置值

Finally we should have add config values in config/services.php

'foo' => [
        'client_id' => 'XXXXXXXX',
        'client_secret' => 'YYYYYYYY',
        'redirect' => 'http://example.com/login/foo/callback/',
        'url' => 'https://auth.foobar.com',
    ],

不要忘记使用我们的新提供程序来更新config/app.php

Dont forget to update config/app.php with our new provider

'providers' => [
//...

 \App\Providers\MySocialServiceProvider::class

]

这篇关于Laravel/Socialite:类Laravel \ Socialite \ Contracts \ Factory不存在的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！