A Complete HTTP/HTTPS Request Flow
BytePilot HTTP The complete HTTP request flow can be divided into the following steps: When a client (usually a browser) enters a URL (such as https://www.example.com), it first needs to resolve…
Web Development
Differences Between HTTP and HTTPS
When browsing websites daily, we often see two protocol prefixes in URLs: “http” and “https”. Although they seem similar, they have significant differences in terms of security and data transmission.…
Detailed Explanation of localStorage and sessionStorage
一、Overview of Local Storage 1. What is Local Storage? Local storage refers to a way of storing data in the user’s browser. It allows web applications to save small amounts…
Differences between cookie and session
Cookie data is stored in the client’s browser, while session data is stored on the server. Cookies are not very secure. Others can analyze the cookies stored locally and carry…
The differences between Get and Post
GET and POST are two commonly used request methods in the HTTP protocol, mainly used for data transmission between clients and servers. They are often asked about in interviews. Here…
AJAX – Fundamentals of Front-End and Back-End Data Interaction
一、AJAX Basic Concepts 1.1 What is AJAX Creation and use of XMLHttpRequest instance 1.2 The difference between synchronous and asynchronous Synchronous: Asynchronous: 二、Detailed explanation of AJAX status codes 2.1 readyState…