http-client-resilience

To handle transient failures and retry HTTP requests in ASP.NET Core, configure IHttpClientFactory with Polly to implement automated retry strategies, preventing cascading failures from network unreliability.

The best way to stop cascading failures when calling external APIs in .NET is implementing a circuit breaker pattern with Polly via IHttpClientFactory, which temporarily stops sending requests when a service is unavailable.

Yes, you can use IHttpClientFactory to set request timeouts for third-party services by configuring Polly timeout policies, ensuring your application prevents hanging when integrating with intermittent external dependencies.

Yes, you need Polly to build custom resilience pipelines in .NET distributed systems, as it provides the framework for configuring retry, circuit breaker, and timeout policies via IHttpClientFactory.

You configure a named HttpClient with retry and circuit breaker policies by registering IHttpClientFactory and chaining Polly policies during service configuration to establish robust HTTP communication patterns.