Detailed Explanation of the Differences Between HTTP and HTTPS Protocols

HTTP (Hypertext Transfer Protocol) and HTTPS (Secure Hypertext Transfer Protocol) are protocols used for transmitting data over the internet. The main difference between them lies in security and data encryption. Below is a detailed comparison and introduction to the relevant mechanisms: 1. Differences Between HTTP and HTTPS Security: HTTP: Data is transmitted in plaintext, making … Read more

Essential Knowledge for Beginners in Cybersecurity: Understanding HTTP Packets

1. What is an HTTP Packet What is HTTP HTTP: (HyperText Transfer Protocol) is the protocol used for transferring hypertext from World Wide Web (WWW) servers to local browsers. HTTP is a protocol based on the TCP/IP communication protocol for transmitting data (HTML files, image files, query results, etc.). HTTP is an application layer protocol, … Read more

Understanding Apache HttpClient: Your Diplomat in Network Communication

Understanding Apache HttpClient: Your Diplomat in Network Communication Hey, friends! Niu Ge is back! Today we’re going to talk about a “diplomat” in the Java world – Apache HttpClient. Remember the weather query app we built last time? We used this powerful tool. Today, let Niu Ge take you deeper into understanding this network communication … Read more

Understanding HTTP Request Methods

For more quality interview questions and study notes, visit KamaCoder Notes:https://notes.kamacoder.com Today’s recommended quality notes: https://notes.kamacoder.com/questions/500003 “What are the HTTP request methods?” unsetunsetBrief Answerunsetunset HTTP/1.1 originally defined 8 core request methods (RFC 2616, 1999): GET: Retrieve resources, parameters in the URL, safe and idempotent. POST: Submit data (e.g., form data), may change server state. PUT: … Read more

4 Updates for HTTP Performance Optimization in Go 1.22

Go 1.22 introduces several optimizations, particularly in terms of HTTP performance. As Go continues to evolve, enhancements related to HTTP performance are crucial since HTTP is a core component of many applications. Here are 4 updates regarding HTTP performance optimization in Go 1.22: 1. Optimized Memory Management for HTTP/2 Requests Go 1.22 has made memory … Read more

A Detailed Explanation of HTTP

Web Crawlers are a common application scenario in Python, primarily used to gather information from the internet. Since crawlers rely on the network, it is essential for us to understand what a network is. A network consists of several nodes connected by links, and the vast network formed by connecting multiple networks is called the … Read more

Detailed Explanation of MQTT Protocol Implementation

To pass the time, I will provide a detailed explanation of the MQTT protocol code implementation I wrote earlier; the main content will analyze and implement the MQTT network communication protocol, specifically involving the processing of network data stream segmentation. Therefore, much of the content will involve specific code functionalities. If you are interested in … Read more

Differences Between MQTT and EMQX

MQTT (Message Queuing Telemetry Transport) and EMQX are two widely used communication technologies in the Internet of Things (IoT) and messaging systems. Although both are used for real-time communication and data transmission, there are some notable differences in their design, functionality, and features. This article will detail the differences between MQTT and EMQX, including protocol … Read more

MQTT: IoT Device Communication Protocol Stack

MQTT: IoT Device Communication Protocol Stack Around us, more and more smart devices are quietly changing our lives. Have you ever wondered what happens behind the scenes when you use a mobile app to turn on the smart bulb at home? Today, let’s explore the “delivery guy” of communication between IoT devices – the MQTT … Read more