Struct headers::AccessControlAllowHeaders

pub struct AccessControlAllowHeaders(_);

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

The Access-Control-Allow-Headers header indicates, as part of the response to a preflight request, which header field names can be used during the actual request.

ABNF

Access-Control-Allow-Headers: "Access-Control-Allow-Headers" ":" #field-name

Example values

• accept-language, date

Examples

extern crate http;
use http::header::{CACHE_CONTROL, CONTENT_TYPE};
use headers::AccessControlAllowHeaders;

let allow_headers = vec![CACHE_CONTROL, CONTENT_TYPE]
    .into_iter()
    .collect::<AccessControlAllowHeaders>();

Methods

impl AccessControlAllowHeaders

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

Returns an iterator over HeaderNames contained within.

Trait Implementations

impl Clone for AccessControlAllowHeaders

fn clone(&self) -> AccessControlAllowHeaders

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq<AccessControlAllowHeaders> for AccessControlAllowHeaders

fn eq(&self, other: &AccessControlAllowHeaders) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &AccessControlAllowHeaders) -> bool

This method tests for !=.

impl FromIterator<HeaderName> for AccessControlAllowHeaders

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

Creates a value from an iterator.

impl Debug for AccessControlAllowHeaders

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

Formats the value using the given formatter.

impl Header for AccessControlAllowHeaders

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.