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

use rama_http_types::header::{CONTENT_LENGTH, ETAG};
use rama_http_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 HeaderValue, and add it to a container which has HeaderValue type as each element.

fn encode_to_value(&self) -> HeaderValue

Encode this Header to HeaderValue.