// HttpClient is intended to be instantiated once per application, rather than per-use. See Remarks. static readonly HttpClient client = new HttpClient(); static async Task Main() { // Call asynchronous network …

2026年1月11日 · Designed for extension while providing robust support for the base HTTP protocol, HttpClient may be of interest to anyone building HTTP-aware client applications such as web …

Once built, an HttpClient is immutable, and can be used to send multiple requests. An HttpClient provides configuration information, and resource sharing, for all requests sent through it.

In this guide, you will learn everything you need to know about using HttpClient. From the basics of making requests to advanced topics such as handling timeouts, authentication, and dependency …

HttpClient is a class in the System.Net.Http namespace that enables developers to send HTTP requests and receive HTTP responses. It's lightweight and designed for creating and managing HTTP …

2023年7月5日 · C# HttpClient tutorial shows how to create HTTP requests with HttpClient in C#. In the examples, we create simple GET, HEAD, and POST requests.

2024年1月17日 · Comprehensive Guide to the Apache HttpClient - start with basic usage and make your way though the advanced scenarios.

2023年6月10日 · The easy way to make HTTP requests in .NET is to use the HttpClient to send those requests. And it's a great abstraction to work with, especially with the methods supporting JSON …

Learn how to make HTTP requests and handle responses with the HttpClient in .NET.

2025年1月17日 · In C#, working with HttpClient requires understanding how to create it correctly, implementing middleware, ensuring resilience, handling retries, using circuit-breaker, and optimizing …