Hello everyone, I am an experienced Java tutorial author. Today we will learn how to use Bluetooth Low Energy (BLE) for Android development. BLE is an emerging Bluetooth technology that helps us develop Bluetooth applications with lower power consumption and more stable connections. BLE is a new low-power Bluetooth technology introduced with Bluetooth 4.0. Compared … Read more
OkHttp: A Java Network Access Pilot! Hello, everyone! I’m Niu Ge, a programmer who transitioned from testing to Java development. Today, let’s talk about OkHttp! This is a tool that lets you “fly” in Java network access, just like a well-trained pilot, allowing your program to soar freely in the network world! Do you remember … Read more
OkHttp: A Java Network Request Messenger! Introduction: Niu Ge’s Pitfall Diary Hey friends, today Niu Ge wants to talk to you about a Java gem—OkHttp! When Niu Ge first transitioned to Java development, there was a project that required making an API call. I ended up using HttpURLConnection, wrote a bunch of code, and encountered … Read more
Micronaut HTTP Client: A New Choice for High-Performance Network RequestsIn modern microservices architecture, the HTTP client is a key component that connects various services. The Micronaut framework provides a powerful HTTP client that is not only high-performing but also user-friendly. Let’s delve into this excellent technical solution. Core Features The Micronaut HTTP Client has the … Read more
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 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
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
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
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: 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