Using Java’s HttpClient for Network Communication

Using Java's HttpClient for Network Communication

Using Java’s HttpClient In modern software development, network communication is an indispensable part. The Java HttpClient library provides a simple and efficient way to send HTTP requests and handle responses. Whether interacting with RESTful APIs or downloading files, HttpClient helps us accomplish tasks easily. In this article, I will introduce how to use Java’s HttpClient, … Read more

Apache HttpClient: The Java Network Request Courier

Apache HttpClient: The Java Network Request Courier

Apache HttpClient – The Java Network Request Courier Hello everyone, I am Niu Ge, transitioning from testing to Java! Today, we are going to talk about the “courier” in Java – Apache HttpClient. I still remember the first project I took on after transitioning, which required calling several external APIs. At that time, I was … Read more

Design Principles: A Discussion on SPI and API

Design Principles: A Discussion on SPI and API

Author: Happy Framework Original: https://www.cnblogs.com/happyframework/p/3325560.html Background My first encounter with SPI was while reading “The Art of Software Framework Design”. Later, I gradually discovered this way of organizing code in JDBC and SpringBoot. Here, I present a thought process on why we should distinguish between SPI and API. Starting from interface-oriented programming We introduced an … Read more

An Overview of Spring SPI Mechanism

An Overview of Spring SPI Mechanism

This article introduces the SPI mechanism in Spring. abstract.png Basic Practice Spring SPI draws on the design philosophy of Java SPI. It implements the SPI mechanism through the spring.factories method, providing extensibility to the framework without modifying its source code. Specifically, we first define an SPI interface. package com.aaron.application.SpringSpi.BasicSpiDemo; public interface Greet { void hello(); … Read more

What Is the SPI Mechanism in Java? A Must-Know for Advanced Java!

What Is the SPI Mechanism in Java? A Must-Know for Advanced Java!

Author:sigangjun blog.csdn.net/sigangjun/article/details/79071850 The full name of SPI is: Service Provider Interface. Most developers may not be familiar with it because it is aimed at vendors or plugins. There is a detailed introduction in the documentation of java.util.ServiceLoader. To summarize the idea of the Java SPI mechanism briefly: in our system, the various abstract modules often … Read more

Fault Injection Strategy: An Elegant Java Approach

Fault Injection Strategy: An Elegant Java Approach

Fault Injection Strategy: Making Fault Injection Elegant Essential knowledge points from beginner to advanced Hello everyone, I am flourishing. Recently, while conducting system fault tolerance testing, I encountered a frustrating problem: how to simulate various fault scenarios without affecting the normal code? Traditional testing methods often require modifying the source code, which not only easily … Read more

Mastering Byteman: Dynamic Debugging and Fault Injection for Java

Mastering Byteman: Dynamic Debugging and Fault Injection for Java

As a Java programmer, have you encountered these issues: online faults that are hard to reproduce, debugging processes that are difficult to start, and testing scenarios that cannot cover edge conditions? Don’t worry, today I’m going to introduce you to a powerful tool: Byteman. It allows you to dynamically modify the behavior of Java applications … Read more

Implementation of Cryptographic Algorithms: AES, 3DES, RSA, SM2, SM3, SM4

Implementation of Cryptographic Algorithms: AES, 3DES, RSA, SM2, SM3, SM4

Click the blue text above “Programming Diary” to follow below National secret algorithms: These are algorithms independently developed by our country to reduce excessive reliance on foreign technology. National secret refers to the domestic cryptographic algorithms recognized by the National Cryptography Administration. The following is the specific correspondence: Symmetric algorithms: AES, DES, SM4 Asymmetric algorithms: … Read more

Integrating MQTT in RuoYi Frontend and Backend Separation

Integrating MQTT in RuoYi Frontend and Backend Separation

What to do when you encounter difficulties during development? Supports text and voice direct conversations 👇 Highly recommended 👇 24h online assistant Recent Popular Articles: 🔥Integrating UReport2 in RuoYi Frontend and Backend Separation (154) 🔥Integrating MyBatis-Plus-Ext Tutorial in RuoYi Separation Version (153) 🔥Integrating Electron to Achieve Desktop Applications in RuoYi Separation Version (139) 🔥Upgrading Spring … Read more

Breaking 7 Million Per Second: This MQTT Is Fast

Breaking 7 Million Per Second: This MQTT Is Fast

1. Introduction to Smart-MQTT Smart-MQTT is the first solution developed by the Smartboot organization for the Internet of Things, using the Java programming language to provide efficient and reliable MQTT Broker services. The unique advantage of Smart-MQTT is its ability to maintain low latency and high throughput even with a large number of devices connected, … Read more