Struct hyper::ext::HeaderCaseMap

pub(crate) struct HeaderCaseMap(HeaderMap<Bytes>);

A map from header names to their original casing as received in an HTTP message.

If an HTTP/1 response res is parsed on a connection whose option http1_preserve_header_case was set to true and the response included the following headers:

x-Bread: Baguette
X-BREAD: Pain
x-bread: Ficelle

Then res.extensions().get::<HeaderCaseMap>() will return a map with:

HeaderCaseMap({
    "x-bread": ["x-Bread", "X-BREAD", "x-bread"],
})

Tuple Fields

0: HeaderMap<Bytes>

Implementations

impl HeaderCaseMap

pub(crate) fn get_all<'a>( &'a self, name: &HeaderName, ) -> impl Iterator<Item = impl AsRef<[u8]> + 'a> + 'a

Returns a view of all spellings associated with that header name, in the order they were found.

pub(crate) fn get_all_internal<'a>( &'a self, name: &HeaderName, ) -> ValueIter<'_, Bytes>

Returns a view of all spellings associated with that header name, in the order they were found.

pub(crate) fn default() -> Self

pub(crate) fn append<N>(&mut self, name: N, orig: Bytes)

where N: IntoHeaderName,

Trait Implementations

impl Clone for HeaderCaseMap

fn clone(&self) -> HeaderCaseMap

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HeaderCaseMap

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.