Struct AccessControlRequestHeaders 

pub struct AccessControlRequestHeaders(FlatCsv);

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

The Access-Control-Request-Headers header indicates which headers will be used in the actual request as part of the preflight request. 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::{ACCEPT_LANGUAGE, DATE};
use headers::AccessControlRequestHeaders;

let req_headers = vec![ACCEPT_LANGUAGE, DATE]
    .into_iter()
    .collect::<AccessControlRequestHeaders>();

Tuple Fields

0: FlatCsv

Implementations

impl AccessControlRequestHeaders

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

Returns an iterator over HeaderNames contained within.

Trait Implementations

impl Clone for AccessControlRequestHeaders

fn clone(&self) -> AccessControlRequestHeaders

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AccessControlRequestHeaders

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

Formats the value using the given formatter.

impl FromIterator<HeaderName> for AccessControlRequestHeaders

fn from_iter<I>(iter: I) -> Self

where I: IntoIterator<Item = HeaderName>,

Creates a value from an iterator.

impl Header for AccessControlRequestHeaders

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.