Struct actix_web_lab::header::XForwardedPrefix

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pub struct XForwardedPrefix(pub PathAndQuery);
Expand description

The X-Forwarded-Prefix header, defined in [RFC XXX §X.X].

The X-Forwarded-Prefix header field is used

Also see

§Example Values

  • /
  • /foo

§Examples

use actix_web::HttpResponse;
use actix_web_lab::header::XForwardedPrefix;

let mut builder = HttpResponse::Ok();
builder.insert_header(XForwardedPrefix("/bar".parse().unwrap()));

Tuple Fields§

§0: PathAndQuery

Methods from Deref<Target = PathAndQuery>§

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pub fn path(&self) -> &str

Returns the path component

The path component is case sensitive.

abc://username:password@example.com:123/path/data?key=value&key2=value2#fragid1
                                       |--------|
                                            |
                                          path

If the URI is * then the path component is equal to *.

§Examples

let path_and_query: PathAndQuery = "/hello/world".parse().unwrap();

assert_eq!(path_and_query.path(), "/hello/world");
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pub fn query(&self) -> Option<&str>

Returns the query string component

The query component contains non-hierarchical data that, along with data in the path component, serves to identify a resource within the scope of the URI’s scheme and naming authority (if any). The query component is indicated by the first question mark (“?”) character and terminated by a number sign (“#”) character or by the end of the URI.

abc://username:password@example.com:123/path/data?key=value&key2=value2#fragid1
                                                  |-------------------|
                                                            |
                                                          query
§Examples

With a query string component

let path_and_query: PathAndQuery = "/hello/world?key=value&foo=bar".parse().unwrap();

assert_eq!(path_and_query.query(), Some("key=value&foo=bar"));

Without a query string component

let path_and_query: PathAndQuery = "/hello/world".parse().unwrap();

assert!(path_and_query.query().is_none());
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pub fn as_str(&self) -> &str

Returns the path and query as a string component.

§Examples

With a query string component

let path_and_query: PathAndQuery = "/hello/world?key=value&foo=bar".parse().unwrap();

assert_eq!(path_and_query.as_str(), "/hello/world?key=value&foo=bar");

Without a query string component

let path_and_query: PathAndQuery = "/hello/world".parse().unwrap();

assert_eq!(path_and_query.as_str(), "/hello/world");

Trait Implementations§

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impl Clone for XForwardedPrefix

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fn clone(&self) -> XForwardedPrefix

Returns a copy of the value. Read more
1.0.0 · source§

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

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

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

Formats the value using the given formatter. Read more
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impl Deref for XForwardedPrefix

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type Target = PathAndQuery

The resulting type after dereferencing.
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fn deref(&self) -> &Self::Target

Dereferences the value.
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impl DerefMut for XForwardedPrefix

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fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.
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impl Display for XForwardedPrefix

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

Formats the value using the given formatter. Read more
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impl Header for XForwardedPrefix

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fn name() -> HeaderName

Returns the name of the header field.
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fn parse<M: HttpMessage>(msg: &M) -> Result<Self, ParseError>

Parse the header from a HTTP message.
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impl PartialEq for XForwardedPrefix

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl TryIntoHeaderValue for XForwardedPrefix

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type Error = InvalidHeaderValue

The type returned in the event of a conversion error.
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fn try_into_value(self) -> Result<HeaderValue, Self::Error>

Try to convert value to a HeaderValue.
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impl Eq for XForwardedPrefix

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impl StructuralPartialEq for XForwardedPrefix

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🔬This is a nightly-only experimental API. (clone_to_uninit)
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