basic hapi.js example highlighting HTTP methods and a few request parameters

hapiExample.js

/*
For this to run, ensure that `npm install hapi` has happened in your directory

setup whilst writing this: 
  iojs v. 1.0.5
  hapi 8.2.0
*/

var Hapi = require('hapi');

var server = new Hapi.Server();

var connection = server.connection({
  port: 8080,
  host: 'localhost'
});

var internals = {
  rooms: {}
};

var handlers = {
  post: function (request, reply) {
    //curl http://localhost:8080/rooms -X POST -H 'Content-Type: application/json' -d '{"name":"rainbow dash"}'
    console.log('In the rooms.post handler with this: ' 
    	+ JSON.stringify(request.payload));
    var room = {
      name: request.payload.name,
      id: Math.floor(Math.random() * 10000)
    };
    internals.rooms[room.id] = room;
    /*
    'created' sets the reply's response to 201 and
    sets the http location header to the URL you specify
    */
    reply(room).created('http://localhost/room/'+room.id);
  },

  getAll: function (request, reply) {
    //curl http://localhost:8080/rooms
    console.log('In the rooms.get handler');
    reply(internals.rooms);
  },

  getOne: function (request, reply) {
    //curl http://localhost:8080/room/5215
    console.log('In the room.get function with this: ' 
      + JSON.stringify(request.params));
    reply(internals.rooms[request.params.id]);
  },

  put: function (request, reply) {
    //curl -X PUT http://localhost:8080/room/5215 -H 'Content-Type: application/json' -d '{"name": "rainbow dash"}'
    console.log('In the room.put function with this: ' 
  	+ JSON.stringify(request.params) + ' and this ' 
  	+ JSON.stringify(request.payload));
    var room = internals.rooms[request.params.id];
    room.name = request.payload.name;
    internals.rooms[room.id]=room;
    reply(room);
  },

  remove: function (request, reply) {
    //curl -X DELETE http://localhost:8080/room/5215
    console.log('In the room.put function with this: ' 
  	+ JSON.stringify(request.params));
    delete internals.rooms[request.params.id];
    reply({ accepted: true, rooms: internals.rooms });
  }
};

server.route([
  { path: '/rooms',     method: 'POST',   handler: handlers.post },
  { path: '/rooms',     method: 'GET',    handler: handlers.getAll },
  { path: '/room/{id}', method: 'GET',    handler: handlers.getOne },
  { path: '/room/{id}', method: 'PUT',    handler: handlers.put },
  { path: '/room/{id}', method: 'DELETE', handler: handlers.remove }
]);

server.start(function () {
  console.log('server ready on port 8080');
});