The Ultimate Guide to Formatting HTTP Request Bodies in Frontend: Understanding JSON, FormData, and x-www-form-urlencoded

The Ultimate Guide to Formatting HTTP Request Bodies in Frontend: Understanding JSON, FormData, and x-www-form-urlencoded

In actual frontend development, when interacting with backend APIs, have you ever been confused between <span>application/json</span>、<span>application/x-www-form-urlencoded</span> and <span>multipart/form-data</span>? This article will provide detailed code examples (using Fetch API and Axios) to thoroughly explain the differences, applicable scenarios, and practical applications of these three common Content-Types, allowing you to navigate the path of request body formatting … Read more

How to Properly Cancel HTTP Requests in Your Project

Why is it Necessary to “Cancel” HTTP Requests? Many front-end developers have experienced this: when quickly typing multiple keywords in a search box, switching pages, or loading content while scrolling, the old requests have not returned, and new requests are being sent out. The result is: Page display issues (old data overwriting new data) Browsers … Read more

iOS Reverse Engineering – Encryption Algorithms

iOS Reverse Engineering - Encryption Algorithms

👇👇Follow and reply “Join Group” to be added to the Programmer Exchange Group👇👇Author | iOS_BookSource | Juejinhttps://juejin.cn/post/7010665487809904647 1. Classification of Encryption Algorithms Hash (Hashing) functions: Not classified as encryption algorithms. Examples include MD5, SHA1/256/512Symmetric encryption algorithms: DES, 3DES, AES (Advanced Encryption Standard, the keychain on Mac computers uses AES)Asymmetric encryption algorithm: RSA 1. Hash Hash, … Read more

Computer Knowledge Points: Operating Systems

Click the blue text to follow us Operating SystemsNational Enrollment for Upgrading | Computer Knowledge Points Overview of Operating Systems An operating system is a type of system software that controls and manages the hardware and software resources of a computer system, controls program execution, improves human-computer interaction, organizes the workflow of the computer reasonably, … Read more

The Development of UNIX, Linux, iOS, and Android

The Development of UNIX, Linux, iOS, and Android

Unix simplified to form Linux, which serves as the kernel for Android, while Apple uses the Unix system as the kernel for iOS and MacOS.1. Timeline of System Releases2. The Birth of UNIXIn 1969, Ken Thompson, a researcher at Bell Labs, developed a computer game called Space Travel, which ran on multiple systems but did … Read more

Inside Apple’s A13 Bionic Chip: Specs May Not Dominate, But Performance Excels

Inside Apple's A13 Bionic Chip: Specs May Not Dominate, But Performance Excels

#Love Technology# “One of the biggest benefits of this year’s performance boost is voice synthesis. We have enhanced the voice synthesis capabilities in iOS 13, providing more natural language processing features, all thanks to machine learning and the neural engine.” This article is translated from Wired. ———————— This content is authorized to be reprinted from … Read more

Quick Steps to Connect to Wi-Fi (eduroam)

Quick Steps to Connect to Wi-Fi (eduroam)

You can connect your personal devices to eduroam and get free Wi-Fi access to eduroam hotspots around the world. To connect to eduroam you just need your University username and password and then follow these quick steps: If you have previously studied or worked at another university, please delete any old eduroam settings from your … Read more

Understanding SIMD Types in 3D/AR with ARKit

Understanding SIMD Types in 3D/AR with ARKit

simd SIMD stands for Single Instruction Multiple Data, which allows the copying of multiple operands, pronounced [洗目~底]. Taking the addition instruction as an example, a Single Instruction Single Data (SISD) CPU decodes the addition instruction, and the execution unit first accesses memory to retrieve the first operand; then it accesses memory again to retrieve the … Read more

A Minimalist Introduction to Vue3 Development (23): HTTP Requests with Axios

A Minimalist Introduction to Vue3 Development (23): HTTP Requests with Axios

First, let’s set the stage. There are many ways to encapsulate Axios, and numerous open-source frameworks and tools available online that provide powerful encapsulations. These can be referenced and used in actual work. However, I believe that these framework encapsulations, due to their extensive functionalities, lead to more code and a tighter coupling with their … Read more