How do I find my user ID in Node JS?

To get the OS current user id or ( uid ) in Node. js, you can use the userInfo() method from the os module and then use the uid property from the object returned.

How do I allow user login by either username or email using node JS?

You can use getUserById inside the callback of getUserByEmail so that both of the queries run for either email or username . If you specify email , then emailOrUserName will have the email value and then User. getUserByEmail will return the user and next it will proceed with comparePassword .

How does Passport JS handle authorization?

Authorization is performed by calling passport. authorize() . If authorization is granted, the result provided by the strategy’s verify callback will be assigned to req.account . The existing login session and req.

How does node js store data in session?

Different Ways to Store Session in Nodejs

1. Cokkie : You can store session into cookie, but it will store data into client side.
2. Memory Cache : You can also store session data into cache.As we know, Cache is stored in memory.
3. Database :The database is also option to store session data server side.

What is session in node?

Traditionally, sessions are identifiers sent from the server and stored on the client-side. On the next request, the client sends the session token to the server. Using the identifier, the server can associate a request with a user. Session identifiers can be stored in cookies, localStorage, and sessionStorage.

How do I create a user session in node JS?

Setting up the session middleware

1. Import all the Node. js libraries that we explained earlier.
2. Initialize the express app. const app = express(); const PORT = 4000;
3. Add the Express-session options.
4. Listen to the port of the server.

What does req Login do?

authenticate() middleware invokes req. login() automatically. This function is primarily used when users sign up, during which req. login() can be invoked to automatically log in the newly registered user.

How do I authenticate my passport?

Recap

1. Connect to the Database.
2. Create a User model.
3. Configure the appropriate middleware.
4. Configure the Passport strategy.
5. Call the function passport. authenticate in your login POST route.

How do you use login authentication?

Using HTTP Basic Authentication

1. A client requests access to a protected resource.
2. The Web server returns a dialog box that requests the user name and password.
3. The client submits the user name and password to the server.
4. The server validates the credentials and, if successful, returns the requested resource.