如何更改 Apollo 服务器 WS 路径？

Question

有什么方法可以更改 Apollo Server WS 的路径（server.subscriptionsPath）？

默认路径是“/graphql”。如何设置其他路由，例如“ws://localhost:3000/api”？

import express from 'express'
import http from 'http'
import { ApolloServer } from 'apollo-server-express'

const app = express()

// ...

const server = new ApolloServer({
  typeDefs,
  resolvers,
})

const httpServer = http.createServer(app)
server.installSubscriptionHandlers(httpServer)

console.log('server.graphqlPath', server.graphqlPath)
console.log('server.subscriptionsPath', server.subscriptionsPath)

httpServer.listen({ port:300 })

Answer 1

如果其他人正在寻找答案。这对我有用：

// ...

const server = new ApolloServer({
  typeDefs,
  resolvers,
})

// This is missing in your example
server.applyMiddleware({
  app,
  path: '/my-custom-path-here',
});

// ...