Authentication and Authorization with JWT in a GraphQL Server

Learn how to implement Authentication and Authorization with JWT in a GraphQL Server. I will talk about how we can provide authorization and authentication on the server-side by using JSON Web Token (JWT) and graphql-shield libraries (in GraphQL Server)

The safety of a project is just as important as building it. Sometimes, we want our data to be accessed only by the people registered before, not everyone. We provide this with authentication.

And sometimes we don’t want everyone to access every data and API. We provide this with the concept of authorization.

In this article, I will talk about how we can provide authorization _and _authentication _on the server-side by using jsonwebtoken (jwt) and graphql-shield libraries. I will build the server in Node.js using GraphQL. Then I will make a login process with an access token that we have generated via _jwt. Afterward, I will decide which logged-in user is allowed to access which API using graphql-shield functions.

javascript graphql programming jwt web-development

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