Struct rocket_accept_language::AcceptLanguage

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

The request guard used for getting accept-language header.

Fields

accept_language: Vec<Locale>

Methods

impl AcceptLanguage

pub fn get_first_region(&self) -> Option<&str>

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

pub fn get_first_language(&self) -> Option<&str>

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>)>

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).

Trait Implementations

impl Clone for AcceptLanguage

fn clone(&self) -> AcceptLanguage

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AcceptLanguage

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

Formats the value using the given formatter.

impl<'a, 'r> FromRequest<'a, 'r> for AcceptLanguage

type Error = ()

The associated error to be returned if derivation fails.

fn from_request(request: &'a Request<'r>) -> Outcome<Self, Self::Error>

Derives an instance of Self from the incoming request metadata.