Struct actix_web::http::uri::Authority

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pub struct Authority { /* private fields */ }
Expand description

Represents the authority component of a URI.

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impl Authority

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pub fn from_static(src: &'static str) -> Authority

Attempt to convert an Authority from a static string.

This function will not perform any copying, and the string will be checked if it is empty or contains an invalid character.

§Panics

This function panics if the argument contains invalid characters or is empty.

§Examples
let authority = Authority::from_static("example.com");
assert_eq!(authority.host(), "example.com");
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pub fn from_maybe_shared<T>(src: T) -> Result<Authority, InvalidUri>
where T: AsRef<[u8]> + 'static,

Attempt to convert a Bytes buffer to a Authority.

This will try to prevent a copy if the type passed is the type used internally, and will copy the data if it is not.

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pub fn host(&self) -> &str

Get the host of this Authority.

The host subcomponent of authority is identified by an IP literal encapsulated within square brackets, an IPv4 address in dotted- decimal form, or a registered name. The host subcomponent is case-insensitive.

abc://username:password@example.com:123/path/data?key=value&key2=value2#fragid1
                        |---------|
                             |
                            host
§Examples
let authority: Authority = "example.org:80".parse().unwrap();

assert_eq!(authority.host(), "example.org");
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pub fn port(&self) -> Option<Port<&str>>

Get the port part of this Authority.

The port subcomponent of authority is designated by an optional port number following the host and delimited from it by a single colon (“:”) character. It can be turned into a decimal port number with the as_u16 method or as a str with the as_str method.

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

Authority with port

let authority: Authority = "example.org:80".parse().unwrap();

let port = authority.port().unwrap();
assert_eq!(port.as_u16(), 80);
assert_eq!(port.as_str(), "80");

Authority without port

let authority: Authority = "example.org".parse().unwrap();

assert!(authority.port().is_none());
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pub fn port_u16(&self) -> Option<u16>

Get the port of this Authority as a u16.

§Example
let authority: Authority = "example.org:80".parse().unwrap();

assert_eq!(authority.port_u16(), Some(80));
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pub fn as_str(&self) -> &str

Return a str representation of the authority

Trait Implementations§

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impl AsRef<str> for Authority

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fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.
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impl Clone for Authority

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fn clone(&self) -> Authority

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

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

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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 Authority

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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 From<Authority> for Uri

Convert an Authority into a Uri.

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fn from(authority: Authority) -> Uri

Converts to this type from the input type.
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impl FromStr for Authority

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type Err = InvalidUri

The associated error which can be returned from parsing.
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fn from_str(s: &str) -> Result<Authority, InvalidUri>

Parses a string s to return a value of this type. Read more
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impl Hash for Authority

Case-insensitive hashing

§Examples


let a: Authority = "HELLO.com".parse().unwrap();
let b: Authority = "hello.coM".parse().unwrap();

let mut s = DefaultHasher::new();
a.hash(&mut s);
let a = s.finish();

let mut s = DefaultHasher::new();
b.hash(&mut s);
let b = s.finish();

assert_eq!(a, b);
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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<'a> PartialEq<&'a str> for Authority

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fn eq(&self, other: &&'a str) -> bool

This method tests for self and other values to be equal, and is used by ==.
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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<'a> PartialEq<Authority> for &'a str

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

This method tests for self and other values to be equal, and is used by ==.
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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 PartialEq<Authority> for str

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fn eq(&self, other: &Authority) -> 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 PartialEq<String> for Authority

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

This method tests for self and other values to be equal, and is used by ==.
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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 PartialEq<str> for Authority

Case-insensitive equality

§Examples

let authority: Authority = "HELLO.com".parse().unwrap();
assert_eq!(authority, "hello.coM");
assert_eq!("hello.com", authority);
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fn eq(&self, other: &str) -> 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 PartialEq for Authority

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

This method tests for self and other values to be equal, and is used by ==.
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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<'a> PartialOrd<&'a str> for Authority

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fn partial_cmp(&self, other: &&'a str) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
1.0.0 · source§

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

This method tests less than (for self and other) and is used by the < operator. Read more
1.0.0 · source§

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

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
1.0.0 · source§

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

This method tests greater than (for self and other) and is used by the > operator. Read more
1.0.0 · source§

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

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl<'a> PartialOrd<Authority> for &'a str

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fn partial_cmp(&self, other: &Authority) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
1.0.0 · source§

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

This method tests less than (for self and other) and is used by the < operator. Read more
1.0.0 · source§

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

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
1.0.0 · source§

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

This method tests greater than (for self and other) and is used by the > operator. Read more
1.0.0 · source§

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

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl PartialOrd<Authority> for str

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fn partial_cmp(&self, other: &Authority) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
1.0.0 · source§

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

This method tests less than (for self and other) and is used by the < operator. Read more
1.0.0 · source§

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

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
1.0.0 · source§

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

This method tests greater than (for self and other) and is used by the > operator. Read more
1.0.0 · source§

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

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl PartialOrd<String> for Authority

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fn partial_cmp(&self, other: &String) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
1.0.0 · source§

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

This method tests less than (for self and other) and is used by the < operator. Read more
1.0.0 · source§

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

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
1.0.0 · source§

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

This method tests greater than (for self and other) and is used by the > operator. Read more
1.0.0 · source§

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

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl PartialOrd<str> for Authority

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fn partial_cmp(&self, other: &str) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
1.0.0 · source§

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

This method tests less than (for self and other) and is used by the < operator. Read more
1.0.0 · source§

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

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
1.0.0 · source§

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

This method tests greater than (for self and other) and is used by the > operator. Read more
1.0.0 · source§

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

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl PartialOrd for Authority

Case-insensitive ordering

§Examples

let authority: Authority = "DEF.com".parse().unwrap();
assert!(authority < "ghi.com");
assert!(authority > "abc.com");
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fn partial_cmp(&self, other: &Authority) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
1.0.0 · source§

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

This method tests less than (for self and other) and is used by the < operator. Read more
1.0.0 · source§

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

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
1.0.0 · source§

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

This method tests greater than (for self and other) and is used by the > operator. Read more
1.0.0 · source§

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

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl<'a> TryFrom<&'a [u8]> for Authority

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type Error = InvalidUri

The type returned in the event of a conversion error.
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fn try_from( s: &'a [u8], ) -> Result<Authority, <Authority as TryFrom<&'a [u8]>>::Error>

Performs the conversion.
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impl<'a> TryFrom<&'a str> for Authority

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type Error = InvalidUri

The type returned in the event of a conversion error.
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fn try_from( s: &'a str, ) -> Result<Authority, <Authority as TryFrom<&'a str>>::Error>

Performs the conversion.
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impl TryFrom<String> for Authority

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type Error = InvalidUri

The type returned in the event of a conversion error.
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fn try_from( t: String, ) -> Result<Authority, <Authority as TryFrom<String>>::Error>

Performs the conversion.
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impl TryFrom<Vec<u8>> for Authority

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type Error = InvalidUri

The type returned in the event of a conversion error.
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fn try_from( vec: Vec<u8>, ) -> Result<Authority, <Authority as TryFrom<Vec<u8>>>::Error>

Performs the conversion.
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impl Eq for Authority

Auto Trait Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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where T: ?Sized,

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Immutably borrows from an owned value. Read more
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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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Compare self to key and return true if they are equal.
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Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

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where U: From<T>,

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Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToString for T
where T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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type Error = Infallible

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where U: TryFrom<T>,

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Performs the conversion.
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where S: Into<Dispatch>,

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