Trait viz_core::headers::HeaderMapExt

source · [−]

pub trait HeaderMapExt: Sealed {
    fn typed_insert<H>(&mut self, header: H)
    where
        H: Header;
    fn typed_get<H>(&self) -> Option<H>
    where
        H: Header;
    fn typed_try_get<H>(&self) -> Result<Option<H>, Error>
    where
        H: Header;
}

Expand description

An extension trait adding “typed” methods to http::HeaderMap.

Required Methods

fn typed_insert<H>(&mut self, header: H) where
H: Header,

Inserts the typed Header into this HeaderMap.

fn typed_get<H>(&self) -> Option<H> where
H: Header,

Tries to find the header by name, and then decode it into H.

fn typed_try_get<H>(&self) -> Result<Option<H>, Error> where
H: Header,

Tries to find the header by name, and then decode it into H.

Implementors

impl HeaderMapExt for HeaderMap<HeaderValue>