Since HTTP/1.0, up to HTTP/2, TCP has always been the foundation of the HTTP protocol, mainly because it provides a reliable connection. However, starting from HTTP 3.0, this situation has changed. Because, in the newly launched HTTP 3.0, the TCP protocol has been completely abandoned. TCP Head-of-Line Blocking We know that during TCP transmission, data … Read more
URL: is a type of URI that identifies an Internet resource and specifies how to operate on or retrieve that resource. It can be identified either through the description of the primary access method or through its “location” on the network. Most URLs follow a standard format that consists of three parts: First part: scheme, … Read more
HTTP 2.0 is an extension of 1.x rather than a replacement. It is called “2.0” because it changes the way data is exchanged between clients and servers. HTTP 2.0 introduces a new binary framing layer that is not compatible with previous HTTP 1.x servers and clients — hence the name 2.0. Before formally introducing HTTP … Read more
This article details the implementation of an HTTP proxy using Golang. Those who have such needs in practical business can start learning! A proxy is an important function in the network, which serves to proxy network users to obtain network information. Figuratively speaking, it is a transfer station for network information. For clients, the proxy … Read more
This article mainly introduces some improvements and new features of HTTP2 compared to HTTP1.1. 1. Shortcomings of HTTP1.1 The HTTP protocol adopts a “request-response” model. When using the normal mode, i.e., non-KeepAlive mode, a new connection must be established for each request/response between the client and server, and the connection is immediately closed after completion … Read more
Author: Floating Life Dream Source: blog.csdn.net/m0_38110132/article/details/81481454 For a long time, I never really understood the difference between RPC (Remote Procedure Call) and HTTP calls. Aren’t they just about writing a service and calling it on the client side? Please allow me a naive smile here~ Naive! This article briefly introduces the two forms of C/S … Read more
Source:jianshu.com/p/8bf41fef20c7 【Introduction】This article introduces the Go language’s standard library net/http. The built-in net/http package in Go is excellent, providing implementations for both HTTP clients and servers. Introduction to net/http The built-in net/http package in Go provides implementations for both HTTP clients and servers. HTTP Protocol The HyperText Transfer Protocol (HTTP) is the most widely used … Read more
Java interview and written exam experience, learn a bit of Java technology every day Public account Java interview Follow me to avoid getting lost Author: Bo Saidong Source: https://www.cnblogs.com/bryan31/ Background Due to business needs, I have to integrate with many different third-party companies. These service providers all offer HTTP-based APIs. However, the specific details of … Read more
1、URL：Uniform Resource Locator 2、Components of URL： <protocol>://[<user>:<password>]@<host>:<port>/<path>[:<params>]?<query>#<fragment> protocol：The protocol used for access, such as: http, https, ftp host：The hostname, which can be an IP address or a domain name, for example: 192.168.10.12, www.baidu.com. port：The port of the host when accessed. The default port for HTTP protocol is 80 and can be omitted. path：We can locate … Read more
1. Introduction Webshells are malicious scripts used by hackers to attack websites. Identifying webshell files or communication traffic can effectively prevent further attacks by hackers. Currently, the detection methods for webshells are mainly divided into three categories: static detection, dynamic detection, and log detection. Static detection analyzes webshell files and extracts their coding rules to … Read more