// 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 …

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.

HttpClient is intended to be instantiated once and reused throughout the life of an application. Instantiating an HttpClient class for every request will exhaust the number of sockets available under …

Dec 7, 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.

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 supporting JSON …

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

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 …

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 optimizing …