Welcometo like, share, and followto encourage me If you find this article useful, please 👇👇follow me👇👇 Let me accompany you on your journey to grow and succeed Hey, programming enthusiasts! Are you looking for a simple and effective way to handle HTTP requests in C#? Or have you tried other methods but are confused about … Read more
The HTTP request and response handling mechanism in Java is a crucial part of developing web applications or interacting with web services. This article will detail the basic concepts of HTTP requests and responses in Java, common handling methods, and some best practices. 1. HTTP Requests An HTTP request is a request sent from a … Read more
Introduction In modern .NET development, HttpClient is the core class used for sending HTTP requests and receiving responses. However, directly using HttpClient can lead to several issues, such as socket exhaustion and inability to adapt to DNS changes. To address these problems, .NET Core 2.1 introduced HttpClientFactory. This article will delve into how HttpClientFactory works, … Read more
As a C#.NET developer, I have witnessed memory leaks, performance degradation, and even security vulnerabilities caused by improper use of HttpClient. I have made these typical mistakes early in my development career, and after years of practice, I have summarized the following ten common issues and their solutions. 🚨 1. Not Reusing HttpClient Instances (Leading … Read more
Click on the blue text above“ Reply with “666” to receive the most popular Java core knowledge summary on the internet Is He Tiantian here? https://www.jianshu.com/p/68c30beca612 Code example: https://github.com/TiantianUpup/http-call Introduction The reason for writing this article stems from a conversation with a friend. This touches on my knowledge blind spot, so I started by searching … Read more
Introduction <span><span>HttpClient</span></span> is a modern <span><span>API</span></span> in <span><span>.NET</span></span> used for sending <span><span>HTTP</span></span> requests and receiving <span><span>HTTP</span></span> responses, replacing the outdated <span><span>WebClient</span></span> and <span><span>HttpWebRequest</span></span> classes. <span><span>HttpClient</span></span> is provided in <span><span>.NET Framework 4.5</span></span> + and <span><span>.NET Core/.NET 5+</span></span>, based on a message handling pipeline (<span><span>message handler pipeline</span></span>), and is a modern <span><span>HTTP</span></span> client library. Compared to earlier … Read more
In development, centralized management of system logs and support for real-time search is an important means to improve operational efficiency. This article will introduce how to integrate <span>HttpClient</span> with Elasticsearch in an ASP.NET Core project to achieve automatic logging, indexing, and querying functionality. Technical Architecture Overview • ASP.NET Core: Building Web API services • HttpClient: … Read more
When introducing communication protocols, understanding their communication architecture is crucial for a clear understanding of their working principles and mechanisms. Just as OPC UA follows the Server and Client framework of OPC, what framework does MQTT follow? MQTT Publish / Subscribe Architecture The MQTT protocol operates based on the publish/subscribe model. In traditional network communication, … Read more
In the previous issue, we introduced the publish and subscribe framework of MQTT: MQTT Publish and Subscribe Architecture The two most important roles are MQTT clients and MQTT brokers (intermediaries). Let’s quickly review these two core components: The publish/subscribe model decouples the client responsible for sending messages (the publisher) from the client responsible for receiving … Read more
Recently, I researched monitoring group messages on Telegram and planned to extract key information from the received messages to save it to my local database. I utilized the code from the open-source repository https://github.com/Riniba/TelegramMonitor?tab=readme-ov-file, adding HTTP requests to it. First, open the source code. Right-click to open the Manage NuGet Packages and add two packages. … Read more