Struct headers_ext::AccessControlExposeHeaders

pub struct AccessControlExposeHeaders(_);

Access-Control-Expose-Headers header, part of CORS

The Access-Control-Expose-Headers header indicates which headers are safe to expose to the API of a CORS API specification.

ABNF

Access-Control-Expose-Headers = "Access-Control-Expose-Headers" ":" #field-name

Example values

• ETag, Content-Length

Examples

extern crate http;
use http::header::{CONTENT_LENGTH, ETAG};
use headers::AccessControlExposeHeaders;

let expose = vec![CONTENT_LENGTH, ETAG]
    .into_iter()
    .collect::<AccessControlExposeHeaders>();

Methods

impl AccessControlExposeHeaders

pub fn iter<'a>(     &'a self ) -> impl Iterator<Item = HeaderName> + 'a

Returns an iterator over HeaderNames contained within.

Trait Implementations

impl Clone for AccessControlExposeHeaders

fn clone(&self) -> AccessControlExposeHeaders

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AccessControlExposeHeaders

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

Formats the value using the given formatter.

impl FromIterator<HeaderName> for AccessControlExposeHeaders

fn from_iter<I>(iter: I) -> Self where     I: IntoIterator<Item = HeaderName>,

Creates a value from an iterator.