首先,在 Nuxt 项目中创建一个 ServerMiddleware。可以在项目根目录下创建一个名为serverMiddleware的文件夹,然后在该文件夹下创建一个名为redirect.js的文件。 在redirect.js文件中,编写自定义的请求处理逻辑。在这里,我们可以使用 Apollo GraphQL 客户端发送请求,获取到重定向的 URL,并将其作为响应头中...
gql}=require('apollo-server-koa')/*** 在 typeDefs 里定义 GraphQL Schema** 例如:我们定义了一个查询,名为 book,类型是 Book*/consttypeDefs=gql`type Query {book: Bookhello: String}enum BookStatus {DELETEDNORMAL}type Book {id: IDname: Stringprice: Floatstatus: BookStatus}`;const...
安装Apollo Server 4、 GraphQL以及其他组件包 $ npm install @apollo/server http express graphql graphql-tag bcryptjs 创建GraphQL的typeDefs文件 $ vi src/graphql/api/typeDefs.ts import gql from 'graphql-tag'; export const typeDefs = gql`#graphql type User { id: Int! firstname: String!
const{graphqlKoa,graphiqlKoa}=require('apollo-server-koa');module.exports=(_,app)=>{constoptions=app.config.graphql;constgraphQLRouter=options.router;returnasync(ctx,next)=>{if(ctx.path===graphQLRouter){returngraphqlKoa({schema:app.schema,context:ctx,})(ctx);}awaitnext();};}; 这里可以...
Getting started: Express middleware Apollo Server's built-in Express middleware lets you run your GraphQL server as part of an app built withExpress, the most popular web framework for Node. First, install Apollo Server, the JavaScript implementation of the core GraphQL algorithms, Express, and...
s=`#graphql type Query { hello: String }`;// 定义GraphQL的解析器constresolvers={Query:{hello:()=>'Hello World!',},};constapp=express();consthttpServer=http.createServer(app);// 使用schema和resolver创建ApolloServerconstserver=newApolloServer({typeDefs,resolvers,plugins:[ApolloServerPlugin...
Apollo Server is a community-maintained open-source GraphQL server. It works with many Node.js HTTP server frameworks, or can run on its own with a built-in Express server. Apollo Server works with any GraphQL schema built with GraphQL.js--or define a schema's type definitions using ...
{uri:Config.graphqlServer,})constauthMiddleware=newApolloLink((operation,forward)=>{consttoken=localStorage.getItem(Config.tokenName)||nulloperation.setContext({headers:{Authorization:`Bearer${token}`}});returnforward(operation);})constapolloClient=newApolloClient({link:concat(authMiddleware,httpLink),...
Query batching 是传输层机制, 需要服务器的支持(比如 graphql-server, 如果服务器不支持, 请求会失败. 如果服务器打开了 Query batching, 多个请求会组合到一个数组中: [{ query: `query Query1 { someField }`, variables: {}, operationName: 'Query1', }, { query: `query Query2 ($num: Int){...
@apollo/server';import{expressMiddleware}from'@apollo/server/express4';import{ApolloServerPluginDrainHttpServer}from'@apollo/server/plugin/drainHttpServer'importexpressfrom'express';importhttpfrom'http';importcorsfrom'cors';importbodyParserfrom'body-parser';// 定义GraphQL的schemaconsttypeDefs=`#graphql...