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canton7 / RestEase

Easy-to-use typesafe REST API client library for .NET Standard 1.1 and .NET Framework 4.5 and higher, which is simple and customisable. Inspired by Refit
MIT License
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Specifying a RequestModifier when using RestEase.HttpClientFactory #164

Closed wizhi closed 3 years ago

wizhi commented 4 years ago

I'm in need of a way of setting the Authorization header for requests, which is handled quite neatly using a RequestModifier. This doesn't seem to be possible, however, if I'm registering my service using the RestEase.HttpClientFactory abstraction, since this doesn't expose the same arguments as RestClient.For<T>.

I'm not seeing any way of specifying a RequestModifier for clients, registered through any of the IServiceCollection.AddRestEaseClient<T>() overloads.

Am I missing some way of using the RestEase.HttpClientFactory abstraction with a custom RequestModifier?

If not, what would be the recommended approach to doing something similar?

canton7 commented 4 years ago

That's a fair request. That will be in the next version, but I can't say when that will be released.

In the meantime, you should be able to do:

services.AddRestEaseClient<T>(...).ConfigurePrimaryHttpMessageHandler(() => new ModifyingClientHttpHandler(requestModifier));

(Let me know if that doesn't work, as I'll need to change how I've implemented it!)