在Node.js 中,通过 ws 模块可以轻松地创建 WebSocket 服务器。以下是一个简单的服务器示例: const WebSocket = require('ws'); const server = new WebSocket.Server({ port: 3000 }); // 当有客户端连接时触发 server.on('connection', (socket) => {
connect(); return webSocketClient; } catch (Exception e) { e.printStackTrace(); } return null; } } 步骤三:使用后台客户端发送消息 1、首先小编写了一个接口,里面有指定发送和群发消息两个方法。 2、实现发送的接口,区分指定发送和群发由服务端来决定(小编在服务端写了,如果带有TOUSER标识的,则代表...
在这个项目中,我们使用Vue.js框架创建一个简单的前端,它将连接到我们刚才创建的WebSocket服务器,并实现实时聊天功能。 首先,创建一个Vue项目: 代码语言:shell AI代码解释 vue create chat-client 在新创建的项目中,安装vue-socket.io和socket.io-client: 代码语言:shell AI代码解释 npminstallvue-socket.io socket....
下面在socket-client.ts中创建如下代码 import { Injectable, OnModuleInit } from "@nestjs/common";import { io, Socket } from 'socket.io-client'@Injectable()export class SocketClient implements OnModuleInit {public socketClient: Socketconstructor() {this.socketClient = io('http://localhost:3000'...
import time import requests import json import urllib3 from toutiao2_文件方式.get_user_id import get_user, CG_Client urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning) def open_user(): with open('./user.txt', 'r', encoding='utf-8') as f: user = json.loads(f.read()...
java-client可以发消息,通过server即时将消息推送到web端。 先看web端的js代码,非常简单: varsocket =newWebSocket("ws:localhost:8080/websocket/chat")varname = "web"socket.onopen=function() { socket.send("webinit" + "-" +name); } socket.onmessage=function(message...
ws: a Node.js WebSocket library ws is a simple to use, blazing fast, and thoroughly tested WebSocket client and server implementation. Passes the quite extensive Autobahn test suite: server, client. Note: This module does not work in the browser. The client in the docs is a reference to ...
二、使用Node.js实现WebSocket服务器和客户端 1、实现WebSocket服务器 WebSocket库：ws、WebSocket-Node、faye-websocket-node和socket.io。创建一个WebSocket服务器实例 new WebSocket.Server(options[, callback]) WebSocket服务器内置事件 close：服务器关闭时被触发。connection：成功握手连接时触发。error：发生错误时被...
This code demonstrates a client in Node.js, not in the browser #!/usr/bin/env nodevarWebSocketClient=require('websocket').client;varclient=newWebSocketClient();client.on('connectFailed',function(error){console.log('Connect Error: '+error.toString());});client.on('connect',function(connection...
• 1.2.0 • 4 days ago • 1 dependents • SEE LICENSE IN LICENSE.mdpublished version 1.2.0, 4 days ago1 dependents licensed under $SEE LICENSE IN LICENSE.md 172,935 ws Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js HyBi Push RFC-6455 ...