[−][src]Struct rocket_accept_language::AcceptLanguage
The request guard used for getting accept-language
header.
Fields
accept_language: Vec<LanguageIdentifier>
Methods
impl AcceptLanguage
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pub fn get_first_region(&self) -> Option<&str>
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Get the first region. For example, a region can be "US"
, "TW"
or "GB"
.
pub fn get_first_language(&self) -> Option<&str>
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Get the first language. For example, a language can be "en"
, "zh"
or "jp"
.
pub fn get_first_language_region(&self) -> Option<(&str, Option<&str>)>
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Get the first language-region pair. The region might not exist. For example, a language-region pair can be ("en", Some("US"))
, ("en", Some("GB"))
, ("zh", Some("TW"))
or ("zh", None)
.
pub fn get_appropriate_language_region(
&self,
locales: &[LanguageIdentifier]
) -> Option<(&str, Option<&str>)>
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&self,
locales: &[LanguageIdentifier]
) -> Option<(&str, Option<&str>)>
Get the appropriate language-region pair. If the region can not be matched, and there is no matched language-region pairs, returns the first matched language.
Trait Implementations
impl Clone for AcceptLanguage
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fn clone(&self) -> AcceptLanguage
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fn clone_from(&mut self, source: &Self)
1.0.0[src]
impl Debug for AcceptLanguage
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impl<'a, 'r> FromRequest<'a, 'r> for AcceptLanguage
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type Error = ()
The associated error to be returned if derivation fails.
fn from_request(request: &'a Request<'r>) -> Outcome<Self, Self::Error>
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impl<'a, 'r> FromRequest<'a, 'r> for &'a AcceptLanguage
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Auto Trait Implementations
impl RefUnwindSafe for AcceptLanguage
impl Send for AcceptLanguage
impl Sync for AcceptLanguage
impl Unpin for AcceptLanguage
impl UnwindSafe for AcceptLanguage
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T, I> AsResult<T, I> for T where
I: Input,
I: Input,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> IntoCollection<T> for T
fn into_collection<A>(self) -> SmallVec<A> where
A: Array<Item = T>,
A: Array<Item = T>,
fn mapped<U, F, A>(self, f: F) -> SmallVec<A> where
A: Array<Item = U>,
F: FnMut(T) -> U,
A: Array<Item = U>,
F: FnMut(T) -> U,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Typeable for T where
T: Any,
T: Any,