SetupGracefulServeWithUnixFile blocks execution until interruption command sent.

Deprecated SetupGracefulShutdown blocks execution until interruption command sent Use httplib.Server instead.

WithHmacVerifierSigEncoder can be used to override default signature encoder (base64).

WithHmacVerifierSigFunction can be used to override signature location.

WithHmacVerifierSigKeys is used to set the valid signature keys.

HmacDefaultSignatureHeader defines the default header name where clients should place the signature.