Struct http_types::trace::AllowOrigin

pub struct AllowOrigin { /* fields omitted */ }

Specify origins that are allowed to see values via the Resource Timing API.

Examples

use http_types::Response;
use http_types::trace::{AllowOrigin, Origin};

let mut origins = AllowOrigin::new();
origins.push(Origin::Wildcard);

let mut res = Response::new(200);
origins.apply(&mut res);

let origins = AllowOrigin::from_headers(res)?.unwrap();
let origin = origins.iter().next().unwrap();
assert_eq!(origin, &Origin::Wildcard);

Implementations

impl AllowOrigin

pub fn new() -> Self

Create a new instance of AllowOrigin.

pub fn from_headers(headers: impl AsRef<Headers>) -> Result<Option<Self>>

Create an instance of AllowOrigin from a Headers instance.

Implementation note

A header value of "null" is treated the same as if no header was sent.

pub fn push(&mut self, origin: impl Into<Origin>)

Append an origin to the list of origins.

pub fn apply(&self, headers: impl AsMut<Headers>)

Insert a HeaderName + HeaderValue pair into a Headers instance.

pub fn name(&self) -> HeaderName

Get the HeaderName.

pub fn value(&self) -> HeaderValue

Get the HeaderValue.

pub fn iter(&self) -> Iterⓘ

Important traits for Iter<'a>

impl<'a> Iterator for Iter<'a> type Item = &'a Origin;

An iterator visiting all server timings.

pub fn iter_mut(&mut self) -> IterMutⓘ

Important traits for IterMut<'a>

impl<'a> Iterator for IterMut<'a> type Item = &'a mut Origin;

An iterator visiting all server timings.

Trait Implementations

impl Clone for AllowOrigin

fn clone(&self) -> AllowOrigin

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AllowOrigin

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

Formats the value using the given formatter.

impl Eq for AllowOrigin

impl IntoIterator for AllowOrigin

type Item = Origin

The type of the elements being iterated over.

type IntoIter = IntoIter

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl<'a> IntoIterator for &'a AllowOrigin

type Item = &'a Origin

The type of the elements being iterated over.

type IntoIter = Iter<'a>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl<'a> IntoIterator for &'a mut AllowOrigin

type Item = &'a mut Origin

The type of the elements being iterated over.

type IntoIter = IterMut<'a>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl PartialEq<AllowOrigin> for AllowOrigin

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

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

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

This method tests for !=.

impl StructuralEq for AllowOrigin

impl StructuralPartialEq for AllowOrigin

impl ToHeaderValues for AllowOrigin

type Iter = IntoIter<HeaderValue>

Returned iterator over header values which this type may correspond to.

fn to_header_values(&self) -> Result<Self::Iter>

Converts this object to an iterator of resolved HeaderValues.