How does authentication work in GraphQL?

How do you implement authentication in GraphQL?

And, #2: You can implement authentication between your HTTP server and your GraphQL server, by using the GraphQL context . By implementing a custom context building function, you can access the network request and build your context object, and add currentUser to it.

Should GraphQL handle authentication?

Unless your GraphQL API is completely public, your server will need to authenticate its users. Your options are twofold: Let the web server (e.g. express or nginx) take care of authentication.

How are HTTP requests sent ApolloClient authenticated?

Luckily, Apollo provides a nice way for authenticating all requests by using the concept of middleware, implemented as an Apollo Link. import { setContext } from ‘@apollo/client/link/context’; This middleware will be invoked every time ApolloClient sends a request to the server.

How does GraphQL interact with database?

Accessing and manipulating data is performed with arbitrary functions called resolvers. GraphQL coordinates and aggregates the data from these resolver functions, then returns the result to the client. … For more information on how to get GraphQL to interact with your database, check out our documentation on resolvers.

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Should login be mutation or query?

1 Answer. In the context of that example, login should be a Query instead of a Mutation assuming its resolver has no side-effects, at least according to the spec.

How do you pass the authorization header in GraphQL playground?

Unlike GraphiQL, GraphQL Playground allows you to send requests with HTTP headers, such as a token needed to authenticate a user or some other kind of authorization. Make sure to first switch the tab to “HTTP HEADERS,” and then add your headers as a JSON object. By the way, you can add more than one field.

How do you protect a GraphQL?

Improve validation and sanitization

  1. Reject invalid input without giving away too many details.
  2. Leverage the GraphQL schema to support validation.
  3. Beware of using JSON scalars (they are a lot more prone to malicious queries if not properly sanitized — read here)

What is OAuth client?

Overview. OAuth 2.0 is an open-standard framework and specification for authorizing client applications to access online resources. Authorization works by requiring a client to obtain an access token from a server that in turn grants the client access to specific protected resources.

How do you authenticate using GraphQL cookies and JWT?

How to authenticate using GraphQL Cookies and JWT

  1. Create a login form on the client.
  2. Send the login data to the server.
  3. Authenticate the user and send a JWT back.
  4. Store the JWT in a cookie.
  5. Use the JWT for further requests to the GraphQL API.

Is Apollo async client?

Thanks to James Baxley III, we shipped a prerelease of React Apollo 3.0 that’s 100% strict mode compliant, which is essential in order for your library to be async compatible.

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What does a GraphQL client usually do before caching the results of a query?

Generally, when caching data, the intuition is to put information that’s fetched remotely into a local store from where it can be retrieved later on. With GraphQL, the naive approach would be to simply put the results of GraphQL queries into the store and simply return them whenever the same query is sent.

What is postgresql vs MySQL?

Postgres is an object-relational database, while MySQL is a purely relational database. This means that Postgres includes features like table inheritance and function overloading, which can be important to certain applications. Postgres also adheres more closely to SQL standards.

What database should I use for GraphQL?

Prisma is an ORM that is used inside of GraphQL resolvers to query a database. It works perfectly with all your favorite tools and libraries from the GraphQL ecosystem. You can use it with SDL-first and code-first GraphQL schemas and with any server library such as Apollo Server, Express, NestJS or Mercurius.

What is the best graph database?

Top 10 Graph Databases

  • Dgraph.
  • OrientDB.
  • Amazon Neptune.
  • FlockDB.
  • DataStax.
  • Cassandra.
  • Titan.
  • Cayley.