Writing out a GraphQL Schema in the common GraphQL Language can work for simple GraphQL Schemas, but as our application grows, or when we start using more complex types like interfaces or unions, we find that we can’t use a GraphQL Language file in t…

If we have a GraphQL Schema expressed in terms of JavaScript, then we have a convenient package available to us that let’s us easily serve up our schema on any endpoint in an Express Server. In this video, we’ll use the express-graphql package to ser…

we’ll take a look at the GraphQL Language and write out our first GraphQL Schema. We’ll use the graphql package available to us through npm to parse our graphql language file and resolve our initial query. const { graphql, buildSchema } = require('gr…

作用 代码生成 schema 处理 脚手架应用创建 项目管理 安装cli npm install -g graphql-cli 初始化项目(使用.graphqlconfig管理) 以下为demo demo 项目创建 graphql init 添加数据操作(一般名称为database) 使用prisma cli prisma init database 添加database 项目 graphql add-project database 修改配置 .graphqlconfig.yaml proje…

With GraphQL bindings you can embed existing GraphQL APIs into your GraphQL server. In previous blog posts, we introduced the idea of schema stitching as an elegant way of connecting multiple GraphQL APIs. In this article, we present a new applicatio…

In this lesson we'll use a simple GraphQL IDL schema to deploy and explore a fully functional GraphQL service in minutes with graphql-up. Install: npm i -g graphql-up -g Create schema: type Person { id: ID!, name: String!, tasks: [Task!]! @relation(n…

In order to change the data that we can query for in a GraphQL Schema, we have to define what is called a mutation in GraphQL. Mutations allow us to specify ways to create, update, and delete data. It also provides a way to fetch information after th…

To query a GraphQL API, all you need to do is send an HTTP request that includes the query operation in the body of the request. In this lesson, we will use the browser’s fetch method to request the total days skied from our GraphQL API. const query…

系列导航 使用Hot Chocolate和.NET 6构建GraphQL应用文章索引 前言 这篇文章是这个系列的第一篇,我们会简单地讨论一下GraphQL,然后介绍一下这个系列将会使用的示例项目. 关于GraphQL 关于GraphQL和Restful API的讨论已经有很多了,我在本文里不会试图去推销什么技术.GraphQL的官方主页在这里GraphQL | A query language for your API,它的出现是为了解决Restful API面临的当所需查询的数据结构呈现及其复…

As we start building out more complex GraphQL schemas, certain fields start to repeat across different types. This is a perfect use-case for the Interface Type made available to us through GraphQL’s Type System. In this video, we’ll go over how to cr…