EASCII Code Table Includes binary, decimal, and hexadecimal EASCII (Extended ASCII) is an extension of the ASCII code from 7 bits to 8 bits. The EASCII code consists of 256 characters ranging from 0 to 255. The symbols added in EASCII compared to ASCII include tab characters, mathematical symbols, Greek letters, and special Latin symbols. … Read more
HTTP Message HTTP messages are the basic units of communication in HTTP, which can be divided into HTTP request messages and HTTP response messages. 1. HTTP Request Message HTTP request messages are the data format used by clients to send requests to servers, encompassing various information about the request so that the server can understand … Read more
Hello everyone, this is the Programming Cookbook. This article provides a detailed introduction to HTTP request and response messages in computer networks. Table of Contents HTTP Request Messages HTTP Response Messages Common Fields in HTTP Messages How the Server Parses HTTP Request Data HTTP Request Messages HTTP request messages consist of request line, request headers, … Read more
Fundamentals of HTTP Protocol Overview HTTP (HyperText Transfer Protocol) is the most widely used network protocol on the Internet. As a web crawler developer, a deep understanding of the HTTP protocol is an essential foundational skill. This article will start from basic concepts and provide a detailed introduction to various aspects of the HTTP protocol. … Read more
Click on the above “Programmer Interview Circle“, select “Pin or Star“ Grow Together with You～ Next, I want to systematically review the TCP/IP protocol suite. Of course, most of this was learned in college, but as the saying goes, it’s essential to revisit the basics from time to time. The upcoming blogs will all be … Read more
Application Architecture The rapid development of the Internet is driven by commercial economics. Currently, almost all commercial applications are based on the Internet, and they generally use C/S architecture, B/S architecture, or M/S architecture. C/S stands for Client-Server. B/S stands for Browser-Server. M/S stands for Mobile-Server. HTTP Protocol Currently, 90% of network transmissions on the … Read more