What are common authentication errors in Node.js?
An example of an AI chatbot conversation about Node.js authentication errors.
What are common authentication errors in Node.js?
Common authentication errors in Node.js include invalid credentials, token expiration, and user not found.
How can I handle invalid credentials in my application?
You can handle invalid credentials by returning a 401 Unauthorized status and a message indicating the error.
What should I do if a token expires?
If a token expires, you should prompt the user to log in again or refresh the token if you have a refresh token mechanism.
Can you give me an example of handling these errors?
Sure! You can use middleware to check for errors and respond accordingly, logging the errors for debugging.
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