Aiohttp

A Detailed Explanation of HTTP-Based Unidirectional Streaming Communication Protocol SSE

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A Detailed Explanation of HTTP-Based Unidirectional Streaming Communication Protocol SSE

Detailed Explanation of SSE (Server-Sent Events) 🧠 What is SSE? SSE (Server-Sent Events) is a communication mechanism defined in the HTML5 standard that allows the server to actively push events to the client (browser). Unlike traditional HTTP request-response, SSE is a unidirectional streaming communication protocol based on HTTP. 📌 Core Features Feature Description Communication Method … Read more

A Comprehensive Guide to HTTP

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A Comprehensive Guide to HTTP

What is HTTP? Basic Information HTTP (HyperText Transfer Protocol) is an application layer protocol used for distributed, collaborative, and hypermedia information systems. Development History The development of HTTP began in 1989, initiated by Tim Berners-Lee at the European Organization for Nuclear Research (CERN). The standardization was coordinated by the World Wide Web Consortium (W3C) and … Read more

Understanding the HTTP Protocol

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Understanding the HTTP Protocol

1. Introduction to HTTP 1. The HTTP protocol, or Hypertext Transfer Protocol, is a detailed specification that defines the rules for communication between browsers and World Wide Web (WWW) servers, facilitating the transfer of web documents over the Internet.2. As a protocol in the application layer of the TCP/IP model, HTTP typically operates over the … Read more

Wireshark – HTTP Protocol (Part 9)

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Wireshark - HTTP Protocol (Part 9)

HTTP Hypertext Transfer Protocol(HyperText Transfer Protocol)Introduction to Principles The HTTP protocol is a transmission protocol used to transfer hypertext from WWW servers to local browsers. It enables browsers to operate more efficiently and reduces network transmission. It not only ensures that computers transmit hypertext documents correctly and quickly but also determines which part of the … Read more

Designing a Web Server Based on ESP-IDF for ESP32

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Designing a Web Server Based on ESP-IDF for ESP32

1. Code The web server based on the ESP32 IDF framework includes WiFi connection, HTTP service, front-end interaction, and hardware control functions: #include <stdio.h> #include <string.h> #include "freertos/FreeRTOS.h" #include "freertos/task.h" #include "esp_system.h" #include "esp_wifi.h" #include "esp_event.h" #include "esp_log.h" #include "nvs_flash.h" #include "esp_http_server.h" #include "driver/gpio.h" #include "cJSON.h" // WiFi configuration #define WIFI_SSID "your_SSID" #define WIFI_PASS "your_PASSWORD" … Read more

Nginx Reverse Proxy (Part 2): Implementing Load Balancing for HTTP Protocol Reverse Proxy

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Nginx Reverse Proxy (Part 2): Implementing Load Balancing for HTTP Protocol Reverse Proxy

Click the above SRE Operations Group，👉Follow me👈，Choose Set as Star High-quality articles delivered promptly 4 Nginx Reverse Proxy4.4 Implementing Load Balancing for HTTP Protocol Reverse Proxy 4.4.1 Related Directives and Parameters Based on the implementation of Nginx reverse proxy, advanced features such as backend server grouping, weight allocation, status monitoring, and scheduling algorithms can be … Read more

Differences Between WebSocket and HTTP Communication, Usage Scenarios, and WebSocket Code Examples

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Differences Between WebSocket and HTTP Communication, Usage Scenarios, and WebSocket Code Examples

🕵️ Reading | Changsha ⭐ Software Engineering ⭐ Bachelor’s Degree 🏠 Work | Guangzhou ⭐ Java Full Stack Developer 🌳 Multiple technical forum expert bloggers, over 110,000 fans online ✈️ Official Account | Country Boy Programming. Reply with Java full video tutorial or front-end full video tutorial to get 300G+ tutorial materials and project practical … Read more

Requests: A Magical HTTP Request Tool!

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Requests: A Magical HTTP Request Tool!

How can a Python web scraper do without Requests? This HTTP tool is simply a Swiss Army knife for data acquisition! Whether it’s scraping a webpage, calling an API, or downloading a file, just a few lines of code will do the trick without the hassle of low-level details. Today, let’s take a look at … Read more

Basics of Python Web Scraping – Fundamental Principles of HTTP (Part 2)

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Basics of Python Web Scraping - Fundamental Principles of HTTP (Part 2)

HTTP Request Process A complete HTTP request process includes DNS requests and responses, domain name resolution, TCP connection, three-way handshake, server response to the HTTP request, browser parsing and rendering of HTML, and finally, the server closes the TCP connection with a four-way handshake. Step 1: DNS Resolution The local DNS uses recursive queries to … Read more

Comparative Analysis of HTTP and ZMQ in Quantitative Trading Technology Selection

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Comparative Analysis of HTTP and ZMQ in Quantitative Trading Technology Selection

Below is a comparison of the advantages and disadvantages of HTTP and ZMQ in the selection of quantitative trading technologies: Advantages of HTTP High universality and ease of use: As a widely used network protocol, almost all programming languages provide support for HTTP, allowing developers to easily find various libraries and tools in different languages … Read more