如何在node.js的快速线路使用socket.io(How use socket.io in ex

我使用的是快速与Socket.io在服务器端，但我不能使用了app.js的，我需要如何快速路由使用SocKet.io。

app.js

...  
let http = require('http').Server(app);
let io = require('socket.io')(http);

io.on('connection', (socket) => {
    console.log('user connected');
    socket.on('disconnect', function(){
        console.log('user disconnected');
    });
    socket.on('message', (message) => {
        console.log("Message Received: " + message);
        io.emit('message', {type:'new-message', text: message});    
    });  
});
...

这个工作不错，但我有其他的途径，其中配置我的方法，POST，GET ... EX

routesActividad.js

...
function http(){ 

  this.configActividad= function(app){
    // get actividades by id
    app.get('/actividad/:NUM_ID_EMPLEADO', function(req, res) {
    //... code here...//
      .then(function (actividad) {              
        res.json(actividad);
      }).catch(error => res.status(400).send(error));
    })

   app.post('/actividad/', function(req, res){
    // code here //
   })

   app.put('/actividad/', function(req, res){
    // code here //
   })
  }
}

module.exports = new http();

如何我可以使用在routesActividad.js等航线这样插座，其用于发射或scoket.on Y本路由

app.js

...
var routesActividad = require('./routes/routesActividad');
    routesActividad.configActividad(app);
// more routes
...

谢谢

Answer 1:

你好，你只需要通过参数来传递的IO实例到外部模块：

app.js

let http = require('http').Server(app);
let io = require('socket.io')(http);
let actividad = require('routesActividad')(io);

routesActividad.js：

function http(io){ 

   //put the IO stuff wherever you want inside functions or outside



  this.configActividad= function(app){
    // get actividades by id
    app.get('/actividad/:NUM_ID_EMPLEADO', function(req, res) {
    //... code here...//
      .then(function (actividad) {              
        res.json(actividad);
      }).catch(error => res.status(400).send(error));
    })

   app.post('/actividad/', function(req, res){
    // code here //
   })

   app.put('/actividad/', function(req, res){
    // code here //
   })
  }
}

module.exports = http; //Removed new statement 

文章来源: How use socket.io in express routes with node.js