如何在电子应用程序中实现 Socket.IO? [英] How do I implement Socket.IO in an electron app?

问题描述

我想在 Electron 应用程序中实现 Socket.IO，但是我发现没有文档和没有如何工作的示例.如果有人可以向我解释两个或多个客户如何通过电子应用程序进行通信，我将不胜感激！

I want to implement Socket.IO in an Electron app, however I have found no documentation and no examples of how this could work. If someone could explain to me how two or more clients could communicate via the electron app, I would be very grateful!

推荐答案

您知道，电子应用程序将在最终用户处运行.所以你应该在像云服务器这样的地方创建 Socket 服务器，你的电子应用程序应该包含一个 socket.io 客户端实例.

You know, the electron app will be running at end user. So you should create Socket server at somewhere sth like Cloud server and your electron app should contain one socket.io client instance.

在套接字服务器

const app = require('express')();

const server = require('http').createServer(app);
const io = require('socket.io')(server);
io.on('connection', () => { /* … */ });
server.listen(3000);

在前端(您的案例 Electron 应用程序端)

And at frontend (your case Electron app side)

<script src="/socket.io/socket.io.js"></script>
<script>
  var socket = io('http://localhost');
  socket.on('connect', function(){});
  socket.on('event', function(data){});
  socket.on('disconnect', function(){});
</script> 

或

// with ES6 import
import io from 'socket.io-client';
 
const socket = io('http://localhost');

以便用户可以在您的 Electron 应用内进行交流.

So that users can communicate inside your Electron app.

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