Created
November 4, 2016 10:11
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Server
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import express from 'express'; | |
import { graphqlExpress, graphiqlExpress } from 'graphql-server-express'; | |
import bodyParser from 'body-parser'; | |
import cors from 'cors'; | |
import { createServer } from 'http'; | |
import { SubscriptionServer } from 'subscriptions-transport-ws'; | |
import { printSchema } from 'graphql/utilities/schemaPrinter'; | |
import { subscriptionManager } from './data/subscriptions'; | |
import schema from './data/schema'; | |
const GRAPHQL_PORT = 8080; | |
const WS_PORT = 8090; | |
const graphQLServer = express().use('*', cors()); | |
graphQLServer.use('/graphql', bodyParser.json(), graphqlExpress({ | |
schema, | |
context: {}, | |
})); | |
graphQLServer.use('/graphiql', graphiqlExpress({ | |
endpointURL: '/graphql', | |
})); | |
graphQLServer.use('/schema', (req, res) => { | |
res.set('Content-Type', 'text/plain'); | |
res.send(printSchema(schema)); | |
}); | |
graphQLServer.listen(GRAPHQL_PORT, () => console.log( | |
`GraphQL Server is now running on http://localhost:${GRAPHQL_PORT}/graphql` | |
)); | |
// WebSocket server for subscriptions | |
const websocketServer = createServer((request, response) => { | |
response.writeHead(404); | |
response.end(); | |
}); | |
websocketServer.listen(WS_PORT, () => console.log( // eslint-disable-line no-console | |
`Websocket Server is now running on http://localhost:${WS_PORT}` | |
)); | |
// eslint-disable-next-line | |
new SubscriptionServer( | |
{ subscriptionManager }, | |
websocketServer | |
); |
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