Struct AccessControlExposeHeaders 

pub struct AccessControlExposeHeaders(/* private fields */);

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>();

Implementations

impl AccessControlExposeHeaders

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

Returns an iterator over HeaderNames contained within.

Trait Implementations

impl Clone for AccessControlExposeHeaders

fn clone(&self) -> AccessControlExposeHeaders

Returns a duplicate 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.

impl Header for AccessControlExposeHeaders

fn name() -> &'static HeaderName

The name of this header.

fn decode<'i, I>(values: &mut I) -> Result<Self, Error>

where I: Iterator<Item = &'i HeaderValue>,

Decode this type from an iterator of HeaderValues.

fn encode<E: Extend<HeaderValue>>(&self, values: &mut E)

Encode this type to a HeaderMap.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 40 bytes