WebHooks: How to work hub.secret algorithm?

[Des1re]

I am using C # and I can’t figure out how to check the request using “hub.secret”.
How should I generate my sha256 using secret? I mean, I can get the hash of the string. I think I should use something like:
string + secret or secret+ string

Any ideas?

[BarryCarlyon]

Which language you working in?

[Des1re]

C#

[BarryCarlyon]

How to use the "hub.secret" with web hooks?

Thanks for the code samples! Ya’ll helped me figure out what I was missing. I was missing the hex encoding at the end. Here’s what I wrote for this. It’s a C# AspNet Web API authorization filter, which is the same concept as an ExpressJS middleware, etc, except that it runs explicitly as part of the authentication / authorization pipeline. This action filter looks for the twitch-provided hash header and allows or rejects the request … public class TwitchSecretAuthorizationAttribute : Authorize…

May help.

[Des1re]

Oh. Thank you very much!
That helped.