// 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 …

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

Oct 22, 2025 · Learn about using HttpClient instances to send HTTP requests and how you can manage clients using IHttpClientFactory in your .NET apps.

Oct 26, 2025 · 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 …

HttpClient is a cornerstone of modern .NET applications, enabling HTTP communication with RESTful APIs, microservices, and cloud resources. However, misuse can lead to performance …

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

Oct 4, 2024 · HttpClient is the go-to class for making HTTP requests in .NET, providing a high-level abstraction that makes it simple to perform CRUD operations, send and receive JSON, …

Jun 10, 2023 · 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 …