Year: 2025

Stop Using curl! httpie Teaches You to Make Smoother HTTP Requests

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Stop Using curl! httpie Teaches You to Make Smoother HTTP Requests

In daily development, almost every backend developer, frontend developer, or testing engineer frequently deals with HTTP requests. Whether debugging interfaces, checking responses, or testing server behavior, the most commonly used tool is probably <span>curl</span>. However, many people find the syntax of <span>curl</span> unintuitive, the output unattractive, and reading it cumbersome. Is there a more elegant … Read more

Easy, Efficient, and Secure: The Advancing HTTP Protocol

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Easy, Efficient, and Secure: The Advancing HTTP Protocol

What is HTTP? HTTP (HyperText Transfer Protocol) is an application layer protocol used for distributed, collaborative, and hypermedia information systems. Understanding it differently: HTTP is the “data courier” of the internet—it securely transmits text, images, files, and any data between devices and servers using request packets (Request) and response receipts (Response). 1 A Brief History … Read more

Differences Between HTTP Persistent and Non-Persistent Connections: Understanding Core Differences to Optimize Network Performance!

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Differences Between HTTP Persistent and Non-Persistent Connections: Understanding Core Differences to Optimize Network Performance!

Differences Between HTTP Persistent and Non-Persistent Connections: Understanding Core Differences to Optimize Network Performance! In today’s rapidly developing internet technology, optimizing network performance has become a focal point for enterprises and developers. As the foundation of network communication, the choice of connection method in the HTTP protocol directly affects application performance and user experience. This … Read more

Understanding the Differences Between HTTP Long Connections and Short Connections: A Simple Guide for Beginners

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Understanding the Differences Between HTTP Long Connections and Short Connections: A Simple Guide for Beginners

Understanding the Differences Between HTTP Long Connections and Short Connections: A Simple Guide for Beginners In the world of the internet, HTTP (Hypertext Transfer Protocol) is a technology we encounter every day, whether browsing web pages, downloading files, or using various online services. However, there are two important concepts within the HTTP protocol—long connections and … Read more

JWT Authentication in HTTP Requests

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JWT Authentication in HTTP Requests

This article will briefly introduce what JWT authentication in HTTP requests is and how to use JWT in practical projects. Welcome to follow my public account NLP Journey, where original technical articles are pushed at the first time. Welcome to follow my knowledge planet Natural Language Processing Journey, where I am working hard to build … Read more

Introduction to RabbitMQ HTTP API

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Introduction to RabbitMQ HTTP API

Author Introduction: There is not a single proficient operations engineer on the resume.Please click the blue “Operations Path” above to follow me, the mind map below is also the expected updated content and current progress (updated irregularly). Middleware, I define it as software that depends on certain business functions, including the following parts: Web Server … Read more

Controlling Motors via EtherCAT Master with C#

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Controlling Motors via EtherCAT Master with C#

In general, controllingEtherCAT slaves requires the use ofCodesys master stations/PLC or boards, etc. This article introduces a case of usingC# upper computer software to directly control motors with a regular computer. Environment Requirements:vs2022 .Net8 WinPcap_4_1_3.exe Win11 The motor brand used in this example is Leadshine, configured with2 slaves. Slave1 has a driver modelDM3J-EC522, motor model42CM06-SZ; … Read more

Special Register Functions Used in MODBUS TCP Communication

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Special Register Functions Used in MODBUS TCP Communication

Special register functions used in MODBUS/TCP communication.Used to store the latest error codes SD10130-SD10137 for the built-in Ethernet.Indicator light status displays communication status:When MODBUS communication is functioning normally, both LED indicators will light up. If the LEDs are not lit, check the wiring or the settings and error status of the master and slave stations. … Read more

The Modbus Savior for Embedded Developers: Full-Function Industrial Communication in 2000 Lines of Code

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The Modbus Savior for Embedded Developers: Full-Function Industrial Communication in 2000 Lines of Code

Follow+Star Public Account Number, don’t miss out on exciting content Source | Uncle Wheat Modbus is considered a classic communication protocol in the embedded field; however, efficiently implementing the Modbus protocol in resource-constrained embedded systems is often a significant challenge. This article introduces a lightweight C language library designed specifically for embedded systems—nanoModbus—to help developers … Read more

Detailed Explanation of MODBUS TCP Communication Commands

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Detailed Explanation of MODBUS TCP Communication Commands

Detailed Explanation of MODBUS TCP Communication Commands Continuing from the previous article on the built-in MODBUS TCP command usage, the previous text only briefly mentioned the formats of three commands. Below is a detailed introduction. SP.SOCOPEN – Confirm Link In the list of built-in communication commands, you can see this command and its function description, … Read more