This can be set in the HTTP Headers section of your GraphQL Playground. Whenever we pass populate, we will always make an additional call to fetch the articles data from the database even if we don't explicitly ask for it in our query. With that said, lets proceed. this would also return a jwt token for access like so. Usually you need to sign up or register before being recognized as a user then perform authorized requests. To increase GraphQL security even further, 3rd-party tools can be used. You should see a new user is created in the Users collection type in your Strapi admin panel. How to customize Strapi's GraphQL backend with custom resolvers for queries and mutations. To get started with GraphQL in your application, please install the plugin first. Check Apollo official documentation for more details. Start by creating a brand-new project: Next, validate that the Strapi installation worked correctly by running: Strapi will require you to generate an admin account on the initial run, like so: Next, you should be able to see your Strapi admin fully set up in the context of blog: This starter should have GraphQL installed by default, If not. We will focus on Strapi, an open-source headless CMS, and break down how to quickly build and customize tailored headless CMS solutions. If you've generated an API called Document using the interactive strapi generate CLI or the administration panel, your model looks like this: Strapi provides a programmatic API to customize GraphQL, which allows: The extension service provided with the GraphQL plugin exposes functions that can be used to disable operations on Content-Types: Actions can also be disabled at the field level, with the following functions: The following getters can be used to retrieve information about operations allowed on content-types: The following getters can be used to retrieve information about operations allowed on fields: The schema generated by the Content API can be extended by registering an extension. With the GraphQL plugin, you will be able to add a GraphQL endpoint to fetch and mutate your content. * change the 'name' attribute of parent with id 1 to 'foobar', define permissions with the Users & Permissions plugin, using GraphQL Armor with Strapi on the forum, Usage with the Users & Permissions plugin, Disable introspection and playground in production, Only disable queries for the Content-Type, Only disable mutations for the Content-Type, Disable a specific action for the Content-Type, Disable specific actions for the Content-Type, Returns whether a content-type is enabled, Returns whether a content-type is disabled, Returns whether queries are enabled on a content-type, Returns whether queries are disabled on a content-type, Returns whether mutations are enabled on a content-type, Returns whether mutations are disabled on a content-type, Returns whether a field has input enabled, Returns whether a field has output enabled, Returns whether a field has filtering enabled. To explore the wonders of GraphQL in Strapi, we need a Strapi project to test. The schema generated by the Content API can be extended by registering an extension. This router link accepts the post id. myQuery(id: ID, status: MyInput, limit: Int): [MyQuery]! Strapis API can return responses in both REST or GraphQL. We will install it via command-line, so run the below command: 1 yarn strapi install graphql Strapi will install the dependency and rebuild the admin UI. With the GraphQL plugin, you will be able to add a GraphQL endpoint to fetch and mutate your content. Hmm but how do I upload a single image to several fields in a single request? Adding new types, queries or mutations definitions in Strapi v4 is done through the use() method of the GraphQL extension service. GraphQL | Strapi Documentation - Gitee Always use either page with pageSize or start with limit. A Mutation is a GraphQL Operation that allows you to insert new data or modify the existing data on the server-side. Wikipedia. Apollo Server options can be set with the graphql.config.apolloServer configuration object. Queries and Mutations | GraphQL Here is an example to change a user's email : Then pass some variabes that you would like to change (in this case, email field) : If you want to change fields other than email, just replace the email variable. If we query the article via the slug, it will not work because our current resolver does not yet support this functionality. NPM version: 6.14.4 Strapi version: 3.2.5 Database: PostgreSQL v13.0 Operating system: Ubuntu 20.04 (via vagrant vbox, host is windows 10 Pro) issue: feature request Lets look at how we can create new post in this section. In your case it is "create". Strapi also enables content editors to streamline content delivery (text, images, video, etc.) Its likely youll have to customize your queries and mutations for your specific use case. From Apollo Server version 3.9 default cache option is cache: 'bounded'. Let's create a placeholder schema object that will include the following: Let's define our query and type definitions. There are many different ways you can add bootstrap to your Vue.js project, but for this tutorial, I used a CDN (Content delivery network). You can change it in the apolloServer configuration. A Marketplace of plugins to add features or integrations. The authorization can be configured: Policies can be applied to a GraphQL resolver through the resolversConfig. Be able to run GraphQL queries and Mutations using the Strapi playground, and within a Vue.js application using Apollo. Fetch/Retrieve a single entry in collection type, Fetch/Retrieve all entries in collection type, Delete/Remove an entry in collection type, https://github.com/kevinadhiguna/strapi-graphql-documentation, https://about.lovia.life/docs/engineering/graphql/strapi-graphql-documentation/, Queries are used to read or fetch values while a mutation is used to write or post values (, Mutations modify data in the data store and returns a value. By default, the Strapi GraphQL plugin has Shadow CRUD enabled, a useful feature eliminating the need to specify any definitions, queries, mutations, or anything else. We can implement authentication in our Strapi application using GraphQl too. A newly created user returns a jwt . If you have any additional questions, join us at our Discord community, where you can ask questions or help other members with theirs. Programmatically get all GraphQL schemes - Strapi Backend - Strapi Lets add that function to the Methods object of our app like this. Notice that we already add @click="deletePost() to the Delete Button, that method is not yet created. The Users & Permissions plugin is an optional plugin that allows protecting the API with a full authentication process. This way, if we don't ask for the 'articles' in the query, we won't be fetching the data like in our previous example. To do that, we install the GraphQL plugin for Strapi. Install Apollo using the following command: Apollo boost and Apollo client are the two variations of Apollo that can be installed in a Vue.js application. Enter the code in your Strapi playground and it should fetch all Blog posts in your Blog collection. In Strapi v4, the recommended way to replace or customize a resolver is to use the resolvers field of the new GraphQL extension service: In Strapi v3, a query resolver, a mutation resolver or a field is disabled by setting it to false: Strapi v4 uses programmatic APIs to disable queries, mutation, actions or fields. An introduction to Strapi | Architecting Vue.js 3 Enterprise-Ready Web Value is defaulted to Draft Submit a record using Graphql . Resolvers are functions that resolve a value for a type or a field in a schema. Strapi GraphQL - how to return media library object, Can't upload a file to Strapi using GraphQL and Apollo. Note : Please attach a JWT in Headers, usually Superadmin's JWT. We now have to override our resolver to expect a slug as a parameter and write custom logic to allow us to return the correct data. Create a record in Admin Panel and check the State field. See the guide about using GraphQL Armor with Strapi on the forum. If you haven't edited the configuration file, it is already disabled in production by default. Then save. The Strapi GraphQl playground is a development environment for you to interact with your Strapi application using GraphQl. The object describing the extension accepts the following parameters: The types and plugins parameters are based on Nexus. Middlewares directly implemented in resolversConfig can take the GraphQL resolver's parent, args, context and info objects as arguments. So, you are able to set ref and refId as variables. Add the following to your Nav component to create a basic bootstrap navigation. This configuration file can include a graphql.config object to define specific configurations for the GraphQL plugin (see plugins configuration documentation). type (object): allows you to add description, deprecated field or disable the Shadow CRUD feature on a specific type. It can be used to insert, update, or delete data (.