From: May’s Cangjie Cause During the 6.1 major promotion, a problem was discovered during duty hours: an RPC interface showed high response time (RT) during the peak order placement time from 0 to 2 AM (over 1s, even though this interface was optimized, an RT over this value is problematic; typically, even complex logic in … Read more
Java interview and written exam experience, learn a bit of Java technology every day Public account Java interview Follow me to avoid getting lost Author: Bo Saidong Source: https://www.cnblogs.com/bryan31/ Background Due to business needs, I have to integrate with many different third-party companies. These service providers all offer HTTP-based APIs. However, the specific details of … Read more
Apache HttpClient, a guardian of Java network connections! Introduction Hey friends, today I’m sharing a very useful tool—Apache HttpClient! Speaking of this tool, I have quite a lot of feelings! When I first transitioned from testing to Java development, the first project I took on was integrating with a third-party API, and because I didn’t … Read more
Exploring Apache HttpClient: A Network Request Adventure! Hey, friends! Niu Ge is back! Today we will explore a super useful Java tool – Apache HttpClient. Do you remember the first big challenge I faced when I transitioned from testing to Java development? That’s right, it was how to send HTTP requests in Java! It really … Read more
Brother Niu’s Java Kitchen: Apache HttpClient, A Bridge for Java Network Connections! Introduction: Let’s Talk About Brother Niu’s Pitfall Experience Today, let’s talk about Apache HttpClient! Have you ever had the experience of writing a program that needs to interact with other websites, only to encounter errors or messy data formats? When Brother Niu first … Read more
Exploring Apache HttpClient: A Java Request Adventure Hello, friends! Niu Ge is back! Today, let’s explore a magical tool in the Java world – Apache HttpClient. Do you remember the first challenge I faced when I transitioned from testing to Java? It was how to send HTTP requests in Java! It really troubled me at … Read more
Understanding Apache HttpClient: Your Diplomat in Network Communication Hey, friends! Niu Ge is back! Today we’re going to talk about a “diplomat” in the Java world – Apache HttpClient. Remember the weather query app we built last time? We used this powerful tool. Today, let Niu Ge take you deeper into understanding this network communication … Read more
Click on the aboveJava Resource Community, select “Pin the public account” Quality articles delivered first Recently, I’ve become fascinated with web scraping technology. After learning about it, I found out the basic process of web scraping: 1. Analyze the interface, page, request parameters, and data rendering logic 2. Initiate requests to the interface and page … Read more
Background The HTTP protocol is a stateless protocol, meaning each request is independent of others. Therefore, its initial implementation was to open a TCP socket connection for each HTTP request, which would be closed after the interaction was complete. HTTP is a full-duplex protocol, so establishing and closing connections requires three-way handshakes and four-way handshakes. … 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