Struct rocket_accept_language::AcceptLanguage[][src]

pub struct AcceptLanguage {
    pub accept_language: Vec<LanguageIdentifier>,
}

The request guard used for getting accept-language header.

Fields

accept_language: Vec<LanguageIdentifier>

Implementations

impl AcceptLanguage[src]

pub fn get_first_region(&self) -> Option<Region>[src]

Get the first region. For example, a region can be "US", "TW" or "GB".

pub fn get_first_language(&self) -> Option<Language>[src]

Get the first language. For example, a language can be "en", "zh" or "jp".

pub fn get_first_language_region(&self) -> Option<(Language, Option<Region>)>[src]

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<(Language, Option<Region>)>
[src]

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[src]

impl Debug for AcceptLanguage[src]

impl<'a, 'r> FromRequest<'a, 'r> for AcceptLanguage[src]

type Error = ()

The associated error to be returned if derivation fails.

impl<'a, 'r> FromRequest<'a, 'r> for &'a AcceptLanguage[src]

type Error = ()

The associated error to be returned if derivation fails.

Auto Trait Implementations

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
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impl<T, I> AsResult<T, I> for T where
    I: Input, 

impl<T> Borrow<T> for T where
    T: ?Sized
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impl<T> BorrowMut<T> for T where
    T: ?Sized
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impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> IntoCollection<T> for T

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<T> Typeable for T where
    T: Any

impl<V, T> VZip<V> for T where
    V: MultiLane<T>,