33 Calling remote APIs with IHttpClientFactory
This chapter covers
- Seeing problems caused by using HttpClient incorrectly to call HTTP APIs
- Using IHttpClientFactory to manage HttpClient lifetimes
- Encapsulating configuration and handling transient errors with IHttpClientFactory
So far in this book we’ve focused on creating web pages and exposing APIs. Whether that’s customers browsing a Razor Pages application or client-side SPAs and mobile apps consuming your APIs, we’ve been writing the APIs for others to consume.
However, it’s common for your application to interact with third-party services by consuming their APIs as well as your own API apps. For example, an e-commerce site needs to take payments, send email and Short Message Service (SMS ...
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