'use strict'; const jayson = require('jayson'); const cors = require('cors'); const connect = require('connect'); const jsonParser = require('body-parser').json; const app = connect(); const server = new jayson.server({ myNameIs: function(args, callback) { callback(null, 'Your name is: ' + args.name); } }); app.use(cors({methods: ['POST']})); app.use(jsonParser()); app.use(server.middleware()); app.listen(3000);