Struct shio::header::Origin
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pub struct Origin(_);
The Origin
header.
The Origin
header is a version of the Referer
header that is used for all HTTP fetches and POST
s whose CORS flag is set.
This header is often used to inform recipients of the security context of where the request was initiated.
Following the spec, https://fetch.spec.whatwg.org/#origin-header, the value of this header is composed of a String (scheme), header::Host (host/port)
Examples
use hyper::header::{Headers, Origin}; let mut headers = Headers::new(); headers.set( Origin::new("http", "hyper.rs", None) );
use hyper::header::{Headers, Origin}; let mut headers = Headers::new(); headers.set( Origin::new("https", "wikipedia.org", Some(443)) );
Methods
impl Origin
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fn new<S, H>(scheme: S, hostname: H, port: Option<u16>) -> Origin where
H: Into<Cow<'static, str>>,
S: Into<Cow<'static, str>>,
H: Into<Cow<'static, str>>,
S: Into<Cow<'static, str>>,
Creates a new Origin
header.
fn null() -> Origin
Creates a Null
Origin
header.
fn is_null(&self) -> bool
Checks if Origin
is Null
.
fn scheme(&self) -> Option<&str>
The scheme, such as http or https
use hyper::header::Origin; let origin = Origin::new("https", "foo.com", Some(443)); assert_eq!(origin.scheme(), Some("https"));
fn host(&self) -> Option<&Host>
The host, such as Host{hostname: "hyper.rs".to_owned(), port: None}
use hyper::header::{Origin,Host}; let origin = Origin::new("https", "foo.com", Some(443)); assert_eq!(origin.host(), Some(&Host::new("foo.com", Some(443))));
Trait Implementations
impl Display for Origin
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fn fmt(&self, f: &mut Formatter) -> Result<(), Error>
Formats the value using the given formatter. Read more
impl FromStr for Origin
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type Err = Error
The associated error which can be returned from parsing.
fn from_str(s: &str) -> Result<Origin, Error>
Parses a string s
to return a value of this type. Read more
impl Debug for Origin
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fn fmt(&self, __arg_0: &mut Formatter) -> Result<(), Error>
Formats the value using the given formatter.
impl PartialEq<Origin> for Origin
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impl Header for Origin
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fn header_name() -> &'static str
Returns the name of the header field this belongs to. Read more
fn parse_header(raw: &Raw) -> Result<Origin, Error>
Parse a header from a raw stream of bytes. Read more
fn fmt_header(&self, f: &mut Formatter) -> Result<(), Error>
Format a header to outgoing stream. Read more
impl Clone for Origin
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fn clone(&self) -> Origin
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0
Performs copy-assignment from source
. Read more