如何使用播放框架安全模块在创建用户后登录用户 [英] How to use play frameworks Secure module to login a user after that user has been created

问题描述

我正在使用play框架中的Secure模块，它的工作效果非常好。我可以通过在我的应用程序中的/ login路由发布一个来登录用户。

I am using the "Secure" module from play framework and its mostly working great. I can login a user by posting a from the the /login route in my application.

然而，当我创建/注册一个新用户时，我想要用户创建后自动登录的用户。这样，我似乎无法以编程方式工作，即不必发布表单进行登录。

However, when I "create/signup" a new user, I would like for that user to be automatically logged in after user creation. This, I can't seem to get working programmatically, i.e., by not having to post a form to login.

我的用户创建操作的当前代码如下：

My current code for my user create action is like:

    public static void create(@Required @Email String email, @Required String password, @Required @Equals("password") String passwordConfirmation) {
        User user = new User(email);
        user.password = new Crypto().encryptAES(password);
    user.save();

        try {
        Secure.authenticate(email, password, false); // <== this is the action in secure module mapped to /login
    } catch(Throwable t) {
        t.printStackTrace();
    }
   }

所以我手动调用 Secure .authentication（用户名，密码，记住）方法，但这只是将我重定向到登录页面而不是我的目标页面。

So I manually call Secure.authentication(username, password, remember) method, but this just redirects me to the login page and not my target page.

我有因为我直接调用Secure.authenticate而不是通过请求/响应，所以感觉没有设置cookie或其他东西，但我只是不确定。

I have a feeling that a cookie or something is not being set because I am calling Secure.authenticate directly and not via a request/response, but I'm just not sure.

任何想法？

推荐答案

一个想法可能是在会话中设置用户名（用户成功注册后）

One idea could be to set the username in the session (after user signed up successfully)

session.put("username", username);

这将确保Secure.connected（）按预期返回。

This will make sure Secure.connected() return as expected.

如果你需要'记住我'，

if you need 'remember me',

if(remember){
     response.setCookie("rememberme", Crypto.sign(username) + "-" + username, "30d");
}

实际上，这是安全模块在成功验证后所做的事情。
查看安全模块

Actually this is what Secure module does after successful authentication. Check Secure module

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