4/9/2023 0 Comments Graphql json query![]() The API returns a result corresponding to the query in JSON format. Queries define what type of data and what fields of the data are requested. Queries are written in GraphQL language and sent to the API in request body of a HTTP POST request with either "application/graphql" or "application/json" as Content-Type. Using GraphQL Creating and sending queries Transform and analyze your json data using powerful query languages like json-path and GraphQL. Just like in queries, if the mutation field returns an object type, you can ask for nested fields. ![]() However, it's useful to establish a convention that any operations that cause writes should be sent explicitly via a mutation. ![]() My reasons for thinking this is that sifting through 50 columns in a table for misc stuffor having 10 tables all revolving around the same conceptseems m. GraphQL is similar - technically any query could be implemented to cause a data write. The server then parses the query, executes it, and returns the results back to client. It'd be really cool if we could declare a field as JSON/B and query it per usual. Transform and analyze your json data using powerful query languages like json-path and GraphQL. Instead of the client calling REST-like urls, it generates different GraphQL queries and sends these queries to the single endpoint of the API. When implementing a GraphQL API, server developers specify a GraphQL schema that defines what can be queried. Basically, you can think of it as “client side SQL”. GraphQL provides a complete and understandable description of the data in your API, gives clients the power to ask for exactly what they need and nothing more, makes it easier to evolve APIs over time, and enables powerful developer tools. ![]() GraphQL is a query language for APIs and a runtime for fulfilling those queries with your existing data. GraphQL is a query language for APIs and a runtime for fulfilling those queries with your existing data. ![]()
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