pub trait ApiKey: Sized {
// Provided method
fn into_header(self) -> Option<Result<(HeaderName, HeaderValue)>> { ... }
}Expand description
A trait for API keys. This determines whether the key is inserted into a Client’s default
headers (in the Some case) or handled by a given provider extension (in the None case)
Provided Methods§
fn into_header(self) -> Option<Result<(HeaderName, HeaderValue)>>
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.