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安裝中文字典英文字典辭典工具!
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- GraphQL | A query language for your API
What is GraphQL? GraphQL is an open‑source query language for APIs and a server‑side runtime It provides a strongly‑typed schema to define relationships between data, making APIs more flexible and predictable
- Introduction to GraphQL
GraphQL is a query language for your API, and a server-side runtime for executing queries using a type system you define for your data The GraphQL specification was open-sourced in 2015 and has since been implemented in a variety of programming languages
- Queries - GraphQL
GraphQL supports three main operation types—queries, mutations, and subscriptions We have already seen several examples of basic queries in this guide, and on this page, you’ll learn in detail how to use the various features of query operations to read data from a server
- Schemas and Types | GraphQL
GraphQL allows you to add documentation to the types, fields, and arguments in a schema In fact, the GraphQL specification encourages you to do this in all cases unless the name of the type, field, or argument is self-descriptive
- Getting Started - GraphQL
There are many resources available to help you learn GraphQL, including this website In our documentation, you’ll find a series of articles that explain essential GraphQL concepts and how they work
- GraphQL federation
The GraphQL Foundation’s Composite Schema Working Group, which includes engineers from various organizations across the industry including Apollo GraphQL, ChilliCream, Graphile, Hasura, Netflix and The Guild, is actively working on creating an official specification for GraphQL Federation
- Tools and Libraries - GraphQL
The reference implementation of the GraphQL specification, designed for running GraphQL in a Node js environment
- Subscriptions | GraphQL
On this page, we’ll explore how clients can subscribe to details of events on a GraphQL server using subscription operations Many of the features of GraphQL operations that apply to queries also apply to subscriptions, so review the Queries page first before proceeding
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