Practical GraphQL - Become a GraphQL Ninja - Creating A JSON Web Token via GraphQL

This video tutorial explains how to implement a login system using GraphQL. It covers creating a login mutation, validating user credentials, generating JSON Web Tokens, and configuring environment variables. The tutorial also includes testing and debugging the login functionality.

What is the purpose of the login mutation in GraphQL?

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What are the required fields for the login mutation?

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What does the login mutation return upon successful authentication?

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How do we ensure that the username entered during login exists in the database?

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How do we handle errors when the user is not found or the password is incorrect?

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What method is used to validate the password during the login process?

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What is the significance of using JSON Web Tokens (JWT) in the login mutation?

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What is the role of the 'create token' function in the login process?

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How do we access the secret used for token generation in the application?

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What steps are taken to ensure the security of the token generated during login?

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