Facebook使用现有用户访问令牌登录Spring Social [英] Facebook Login with Spring Social using Existing User Access Token

问题描述

以下是我目前的情况：

• Spring REST服务，其中许多API要求用户使用经过身份验证


• '注册'API（/ api / v1 / register）


• 带有用户名/密码的登录API（/ api / v1 / login）


• 'Facebook登录'API依赖Spring Social和Spring Security创建用户连接并在（/ auth / facebook）中记录我的用户

• Spring REST service where many of the APIs require the user to be authenticated
• A 'registration' API (/api/v1/register)
• A 'login' API that takes username/password (/api/v1/login)
• 'Facebook Login' API that relies on Spring Social and Spring Security to create a User Connection and log my user in (/auth/facebook)

我的问题是我希望这些API被多个客户端使用，但Facebook登录的方式现在，它在移动设备上不能很好地运行（在网站上运行得很好）。

My problem is that I want these APIs to be used by multiple clients, but the way Facebook Login is right now, it doesn't work well on mobile (works great on a website).

以下是移动方案：

• I使用Facebook的iOS SDK请求用户许可


• Facebook返回用户访问令牌


• 我想发送我的后端服务此令牌并让Spring Social接受它，创建用户连接等。

• I use Facebook's iOS SDK to request permission from the user
• Facebook returns a user access token
• I want to send my backend service this token and have Spring Social accept it, create the User Connection, etc.

这可以做完了？或者我是否必须编写自己的API以保持用户连接？

Can this be done? Or am I going to have to write my own API to persist the User Connection?

感谢任何帮助！

推荐答案

我有完全相同的问题，这就是我的工作方式。你可能有一个SocialConfigurer，其中包含以下内容：

I had the exact same issue and here's how I made it work. You probably have a SocialConfigurer somewhere with the following:

@Configuration
@EnableSocial
public class SocialConfig implements SocialConfigurer {

    @Autowired
    private DataSource dataSource;

    @Bean
    public FacebookConnectionFactory facebookConnectionFactory() {
        FacebookConnectionFactory facebookConnectionFactory = new FacebookConnectionFactory("AppID", "AppSecret");
        facebookConnectionFactory.setScope("email");
        return facebookConnectionFactory;
    }

    @Override
    public void addConnectionFactories(ConnectionFactoryConfigurer cfConfig, Environment env) {
        cfConfig.addConnectionFactory(facebookConnectionFactory());
    }

    @Override
    public UserIdSource getUserIdSource() {
        return new AuthenticationNameUserIdSource();
    }

    @Override
    public UsersConnectionRepository getUsersConnectionRepository(ConnectionFactoryLocator connectionFactoryLocator) {
        return new JdbcUsersConnectionRepository(dataSource, connectionFactoryLocator, Encryptors.noOpText());
    }

    // Other @Bean maybe ...
}

从这里开始，您可以在Controller / RestController中添加一个映射，其中包含您将发送到服务器的令牌的RequestParam：

From here, what you can do is, in a Controller/RestController, add a mapping with a RequestParam for your token that you will send to your server:

@Autowired
private FacebookConnectionFactory facebookConnectionFactory;

@Autowired
private UsersConnectionRepository usersConnectionRepository;

@RequestMapping(value = "/my-facebook-url", method = RequestMethod.POST)
public String fb(@RequestParam String token) {
    AccessGrant accessGrant = new AccessGrant(token);
    Connection<Facebook> connection = facebookConnectionFactory.createConnection(accessGrant);

    UserProfile userProfile = connection.fetchUserProfile();
    usersConnectionRepository.createConnectionRepository(userProfile.getEmail()).addConnection(connection);

    // ...

    return "Done";
}

有用的参考资料

• UsersConnectionRepository


• ConnectionRepository

• UsersConnectionRepository
• ConnectionRepository

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