Struct fire_http_representation::header::HeaderValues
source · [−]pub struct HeaderValues(_);
Expand description
Contains all http header values.
This is really similar to http::header::HeaderMap
except
that is uses IntoHeaderValue for inserting. And it does not allow
multiples values for a given key.
Implementations
sourceimpl HeaderValues
impl HeaderValues
sourcepub fn insert<K, V>(&mut self, key: K, val: V) where
K: IntoHeaderName,
V: IntoHeaderValue,
pub fn insert<K, V>(&mut self, key: K, val: V) where
K: IntoHeaderName,
V: IntoHeaderValue,
Insert a new key and value into the header.
If a value to this key is already present that value is dropped.
Panics
If the value is not a valid HeaderValue.
sourcepub fn try_insert<K, V>(&mut self, key: K, val: V) -> Option<()> where
K: IntoHeaderName,
V: IntoHeaderValue,
pub fn try_insert<K, V>(&mut self, key: K, val: V) -> Option<()> where
K: IntoHeaderName,
V: IntoHeaderValue,
Insert a new key and value into the header. Returning None if the value is not valid.
If a value to this key is already present that value is dropped.
sourcepub fn get<K>(&self, key: K) -> Option<&HeaderValue> where
K: AsHeaderName,
pub fn get<K>(&self, key: K) -> Option<&HeaderValue> where
K: AsHeaderName,
Returns the value if it exists.
sourcepub fn get_mut<K>(&mut self, key: K) -> Option<&mut HeaderValue> where
K: AsHeaderName,
pub fn get_mut<K>(&mut self, key: K) -> Option<&mut HeaderValue> where
K: AsHeaderName,
Returns the value mutably if it exists.
sourcepub fn get_str<K>(&self, key: K) -> Option<&str> where
K: AsHeaderName,
pub fn get_str<K>(&self, key: K) -> Option<&str> where
K: AsHeaderName,
Returns the value as a string if it exists and is valid.
Trait Implementations
sourceimpl Clone for HeaderValues
impl Clone for HeaderValues
sourcefn clone(&self) -> HeaderValues
fn clone(&self) -> HeaderValues
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
Auto Trait Implementations
impl RefUnwindSafe for HeaderValues
impl Send for HeaderValues
impl Sync for HeaderValues
impl Unpin for HeaderValues
impl UnwindSafe for HeaderValues
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more