Enum cogo_http::header::AccessControlAllowOrigin

pub enum AccessControlAllowOrigin {
    Any,
    Null,
    Value(String),
}

The Access-Control-Allow-Origin response header, part of CORS

The Access-Control-Allow-Origin header indicates whether a resource can be shared based by returning the value of the Origin request header, “*”, or “null” in the response.

ABNF

Access-Control-Allow-Origin = "Access-Control-Allow-Origin" ":" origin-list-or-null | "*"

Example values

• null
• *
• http://google.com/

Examples

use cogo_http::header::{Headers, AccessControlAllowOrigin};

let mut headers = Headers::new();
headers.set(
    AccessControlAllowOrigin::Any
);

use cogo_http::header::{Headers, AccessControlAllowOrigin};

let mut headers = Headers::new();
headers.set(
    AccessControlAllowOrigin::Null,
);

use cogo_http::header::{Headers, AccessControlAllowOrigin};

let mut headers = Headers::new();
headers.set(
    AccessControlAllowOrigin::Value("http://hyper.rs".to_owned())
);

Variants

Any

Allow all origins

Null

A hidden origin

Value(String)

Allow one particular origin

Trait Implementations

impl Clone for AccessControlAllowOrigin

fn clone(&self) -> AccessControlAllowOrigin

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AccessControlAllowOrigin

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

Formats the value using the given formatter.

impl Display for AccessControlAllowOrigin

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

Formats the value using the given formatter.

impl Header for AccessControlAllowOrigin

fn header_name() -> &'static str

Returns the name of the header field this belongs to.

fn parse_header(raw: &[Vec<u8>]) -> Result<AccessControlAllowOrigin>

Parse a header from a raw stream of bytes.

impl HeaderFormat for AccessControlAllowOrigin

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

Format a header to be output into a TcpStream.

impl PartialEq<AccessControlAllowOrigin> for AccessControlAllowOrigin

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

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

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

This method tests for !=.

impl StructuralPartialEq for AccessControlAllowOrigin