pub trait Header {
// Required methods
fn name() -> &'static HeaderName;
fn decode<'i, I>(values: &mut I) -> Result<Self, Error>
where Self: Sized,
I: Iterator<Item = &'i HeaderValue>;
fn encode<E>(&self, values: &mut E)
where E: Extend<HeaderValue>;
}Expand description
A trait for any object that will represent a header field and value.
This trait represents the construction and identification of headers, and contains trait-object unsafe methods.
Required Methods§
Sourcefn name() -> &'static HeaderName
fn name() -> &'static HeaderName
The name of this header.
Sourcefn decode<'i, I>(values: &mut I) -> Result<Self, Error>
fn decode<'i, I>(values: &mut I) -> Result<Self, Error>
Decode this type from an iterator of HeaderValues.
Sourcefn encode<E>(&self, values: &mut E)where
E: Extend<HeaderValue>,
fn encode<E>(&self, values: &mut E)where
E: Extend<HeaderValue>,
Encode this type to a HeaderMap.
This function should be infallible. Any errors converting to a
HeaderValue should have been caught when parsing or constructing
this value.
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.