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Origin

rama::http::headers

Struct Origin 

pub struct Origin(/* private fields */);
Available on crate features http and std only.
Expand description

The Origin header.

The Origin header is a version of the Referer header that is used for all HTTP fetches and POSTs 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), Host (host/port)

§Examples

use rama_http_headers::Origin;

let origin = Origin::NULL;

Implementations§

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impl Origin

pub const NULL: Origin

The literal null Origin header.

pub fn is_null(&self) -> bool

Checks if Origin is null.

pub fn scheme(&self) -> &str

Get the “scheme” part of this origin.

pub fn hostname(&self) -> Cow<'_, str>

Get the “hostname” part of this origin.

pub fn port(&self) -> Option<u16>

Get the “port” part of this origin.

pub fn try_from_parts( scheme: &str, host: &str, port: impl Into<Option<u16>>, ) -> Result<Origin, InvalidOrigin>

Tries to build a Origin from three parts, the scheme, the host and an optional port.

pub fn try_from_header_value(value: &HeaderValue) -> Option<Origin>

Try to parse an Origin header value.

Returns None for invalid origins, including values with a path other than /, query, or fragment.

Trait Implementations§

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impl Clone for Origin

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fn clone(&self) -> Origin

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for Origin

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

Formats the value using the given formatter. Read more
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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
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impl Eq for Origin

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impl Hash for Origin

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fn hash<__H>(&self, state: &mut __H)
where __H: Hasher,

Feeds this value into the given Hasher. Read more
1.3.0 · Source§

fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl HeaderDecode for Origin

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fn decode<'i, I>(values: &mut I) -> Result<Origin, Error>
where I: Iterator<Item = &'i HeaderValue>,

Decode this type from an iterator of HeaderValues.
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impl HeaderEncode for Origin

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fn encode<E>(&self, values: &mut E)
where E: Extend<HeaderValue>,

Encode this type to a HeaderValue, and add it to a container which has HeaderValue type as each element. Read more
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fn encode_to_value(&self) -> Option<HeaderValue>

Encode this header to HeaderValue. Read more
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impl PartialEq for Origin

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
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impl StructuralPartialEq for Origin

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impl TypedHeader for Origin

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fn name() -> &'static HeaderName

The name of this header.

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