We can run this application using the node command and the response will be printed in the console. Next, we create a new file named server.js and place the below code in the file: Note that you need to have NodeJS installed on your system for the above commands to work. The above sequence of commands will prepare our project. 2 – Using GraphQL.jsīefore we create the server using the express-graphql package, let’s first use the official graphql package to put together a simple GraphQL application.Ĭreate a new project as below: $ mkdir graphql-demo The express-graphql package is basically a middleware for Express that takes care of content negotiation and body parsing.Īnd that’s all we need to put together a working GraphQL API Server. The request handler part can be taken care of by using Express GraphQL package. In other words, it can take a string schema and a resolver object and convert it to an executable schema.įor the webserver, we use Express – the popular NodeJS framework for building APIs. The official graphql package takes care of the second part. However, these are the bare minimum requirements to build a working API server that can receive incoming requests and provide appropriate responses. There are a lot of things you can add to GraphQL. A request handler to receive incoming requests.In other words, combination of a schema and its resolver Conclusion 1 – Requirements of a GraphQL API ServerĪ typical GraphQL API Server needs three things to function:.1 – Requirements of a GraphQL API Server.
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