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.
Does GraphQL have authentication?
Control access to your GraphQL API
Your GraphQL API probably needs to control which users can see and interact with the various data it provides. Authentication is determining whether a given user is logged in, and subsequently determining which user someone is.
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.
Is GraphQL secure?
GraphQL is great to use for clients because it gives them so much more power. But that power also gives them the possibility to abuse your GraphQL server with very expensive queries. There are many approaches to secure your GraphQL server against these queries, but none of them are bullet proof.
Should login be query or mutation GraphQL?
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 protect a GraphQL?
Improve validation and sanitization
- Reject invalid input without giving away too many details.
- Leverage the GraphQL schema to support validation.
- Beware of using JSON scalars (they are a lot more prone to malicious queries if not properly sanitized — read here)
What is GraphQL tutorial?
GraphQL is an open source server-side technology which was developed by Facebook to optimize RESTful API calls. It is an execution engine and a data query language. This tutorial will introduce you to the fundamental concepts of GraphQL including − Implement GraphQL API using Apollo server.
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.
How do you use postman in GraphQL?
To create a GraphQL API schema in Postman:
- Go to the APIs tab in Postman.
- Click + New API.
- Name your API.
- Make sure you’re in the Define tab.
- Select GraphQL as your spec from the dropdown menu.
- Add your schema and save.
- Head back over to the Collections tab.
- Attach your schema by selecting it from the drop-down menu.
What are GraphQL directives?
Directives provide a way describe additional options to the GraphQL executor. … Essentially a directive allows the GraphQL to change the result of our queries based on criteria we provide. Today, the GraphQL spec defines two standard directives: @skip and @include.
Why You Should Use GraphQL?
GraphQL allows making multiple resources request in a single query call, which saves a lot of time and bandwidth by reducing the number of network round trips to the server. It also helps to save waterfall network requests, where you need to resolve dependent resources on previous requests.
Should I use GraphQL or rest?
One of the main benefits of GraphQL is to make APIs less chatty. … In other words, RESTful API calls are chained on the client before the final representation can be formed for display. GraphQL can reduce this by enabling the server to aggregate the data for the client in a single query.
What are the 2 most common actions in GraphQL?
Actions can be of two types:
- Query action: An action of type query extends the query root of the Hasura schema. This means that you can execute this action through a GraphQL query. …
- Mutation action: An action of type mutation extends the mutation root of the Hasura schema.
Is GraphQL good?
Is GraphQL bad? Certainly not; GraphQL is great if you want to work in a declarative style because it enables you to select only the information or operations you need. However, depending on your use case, performance requirements, and tolerance for unnecessary complexity, GraphQL could be a bad fit for your project.
What are alternatives to GraphQL?
GraphQL, Cube. js, Apollo, Oracle PL/SQL, and Oracle PL/SQL are the most popular alternatives and competitors to graphql.
What is GraphQL mutation vs query?
About GraphQL mutations
While we use queries to fetch data, we use mutations to modify server-side data. If queries are the GraphQL equivalent to GET calls in REST, then mutations represent the state-changing methods in REST (like DELETE , PUT , PATCH , etc).