How to communicate using WebSocket

In the previous article (link), Xiao Zaojun introduced the development history of broadband technology from ISDN, xDSL to 10GPON. Today, let’s talk about the upcoming new generation of optical fiber broadband technology-50GPON. █F5G and F5G-A Before introducing 50GPON, let’s talk about F5G and F5G-A. In February 2020, ETSI (European Telecommunications Standards Institute) promoted a fixed communication network technology system based on 10GPON+FTTR, Wi-Fi6, 200G optical transmission/aggregation, OXC and other technologies, and named it F5G. That is, the fifth generation fixed network communication technology (The5thgenerationFixednetworks). F5G is a fixed network

PHP and WebSocket: Best Practice Methods for Real-Time Data Transfer Introduction: In web application development, real-time data transfer is a very important technical requirement. The traditional HTTP protocol is a request-response model protocol and cannot effectively achieve real-time data transmission. In order to meet the needs of real-time data transmission, the WebSocket protocol came into being. WebSocket is a full-duplex communication protocol that provides a way to communicate full-duplex over a single TCP connection. Compared to H

In this article, we will compare Server Sent Events (SSE) and WebSockets, both of which are reliable methods for delivering data. We will analyze them in eight aspects, including communication direction, underlying protocol, security, ease of use, performance, message structure, ease of use, and testing tools. A comparison of these aspects is summarized as follows: Category Server Sent Event (SSE) WebSocket Communication Direction Unidirectional Bidirectional Underlying Protocol HTTP WebSocket Protocol Security Same as HTTP Existing security vulnerabilities Ease of use Setup Simple setup Complex performance Fast message sending speed Affected by message processing and connection management Message structure Plain text or binary Ease of use Widely available Helpful for WebSocket integration

Golang is a powerful programming language, and its use in WebSocket programming is increasingly valued by developers. WebSocket is a TCP-based protocol that allows two-way communication between client and server. In this article, we will introduce how to use Golang to write an efficient WebSocket server that handles multiple concurrent connections at the same time. Before introducing the techniques, let's first learn what WebSocket is. Introduction to WebSocketWeb

PHP Websocket Development Guide: Implementing Real-time Translation Function Introduction: With the development of the Internet, real-time communication is becoming more and more important in various application scenarios. As an emerging communication protocol, Websocket provides good support for real-time communication. This article will take you through a detailed understanding of how to use PHP to develop Websocket applications, and combine the real-time translation function to demonstrate its specific application. 1. What is the Websocket protocol? The Websocket protocol is a

Original title: "How does a wireless mouse become wireless?" 》Wireless mice have gradually become a standard feature of today’s office computers. From now on, we no longer have to drag long cords around. But, how does a wireless mouse work? Today we will learn about the development history of the No.1 wireless mouse. Did you know that the wireless mouse is now 40 years old? In 1984, Logitech developed the world's first wireless mouse, but this wireless mouse used infrared as a The signal carrier is said to look like the picture below, but later failed due to performance reasons. It was not until ten years later in 1994 that Logitech finally successfully developed a wireless mouse that works at 27MHz. This 27MHz frequency also became the wireless mouse for a long time.

In today's digital age, broadband has become a necessity for each of us and every family. Without it, we would be restless and restless. So, do you know the technical principles behind broadband? From the earliest 56k "cat" dial-up to the current Gigabit cities and Gigabit homes, what kind of changes has our broadband technology experienced? In today’s article, let’s take a closer look at the “Broadband Story”. Have you seen this interface between █xDSL and ISDN? I believe that many friends born in the 70s and 80s must have seen it and are very familiar with it. That's right, this was the interface for "dial-up" when we first came into contact with the Internet. That was more than 20 years ago, when Xiao Zaojun was still in college. In order to surf the Internet, I

Cockpit is a web-based graphical interface for Linux servers. It is mainly intended to make managing Linux servers easier for new/expert users. In this article, we will discuss Cockpit access modes and how to switch administrative access to Cockpit from CockpitWebUI. Content Topics: Cockpit Entry Modes Finding the Current Cockpit Access Mode Enable Administrative Access for Cockpit from CockpitWebUI Disabling Administrative Access for Cockpit from CockpitWebUI Conclusion Cockpit Entry Modes The cockpit has two access modes: Restricted Access: This is the default for the cockpit access mode. In this access mode you cannot access the web user from the cockpit