Graphiql Install -
app.listen(4000, () => console.log('Apollo Server with GraphiQL at http://localhost:4000/graphql'); );
const resolvers = Query: hello: () => 'Hello from Apollo!' graphiql install
app.use('/graphql', express.json(), expressMiddleware(server)); 'Hello from Apollo!' app.use('/graphql'
app.get('/graphiql', (req, res) => res.send( <!DOCTYPE html> <html> <head> <title>GraphiQL Demo</title> <link href="https://unpkg.com/graphiql/graphiql.min.css" rel="stylesheet" /> </head> <body style="margin: 0; height: 100vh;"> <div id="graphiql" style="height: 100vh;"></div> <script crossorigin src="https://unpkg.com/react/umd/react.development.js"></script> <script crossorigin src="https://unpkg.com/react-dom/umd/react-dom.development.js"></script> <script crossorigin src="https://unpkg.com/graphiql/graphiql.min.js"></script> <script> const fetcher = GraphiQL.createFetcher( url: '/graphql' ); ReactDOM.render( React.createElement(GraphiQL, fetcher: fetcher ), document.getElementById('graphiql') ); </script> </body> </html> ); ); body style="margin: 0
// GraphQL endpoint app.all('/graphql', createHandler( schema, rootValue: root ));
Run with: bash install-graphiql.sh GraphiQL installation is straightforward with any of the methods above. For most Node.js developers, the Express middleware approach (Method 1) or Apollo Server (Method 2) provides the best balance of simplicity and features. The standalone desktop version is ideal for testing remote endpoints without local server setup.
app.listen(4000, () => console.log('✅ GraphiQL running at http://localhost:4000/graphiql'); ); EOF