# Authorization in actix_web_httpauth::headers::authorization - Rust
`Authorization` header, defined in RFC 7235
Keywords: rust, rustlang, rust-lang, Authorization

# Struct actix_web_httpauth::headers::authorization::Authorization

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    pub struct Authorization<S: Scheme>(_);

Expand description

`Authorization` header, defined in RFC 7235

The “Authorization” header field allows a user agent to authenticate itself with an origin server – usually, but not necessarily, after receiving a 401 (Unauthorized) response. Its value consists of credentials containing the authentication information of the user agent for the realm of the resource being requested.

`Authorization` header is generic over authentication scheme.

## Example

    fn handler(req: HttpRequest) -> Result<String> {
        let auth = Authorization::<Basic>::parse(&req)?;

        Ok(format!("Hello, {}!", auth.as_ref().user_id()))
    }

## Implementations

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### impl<S> Authorization<S> where
S: Scheme,

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#### pub fn into_scheme(self) -> S

Consumes `Authorization` header and returns inner `Scheme` implementation.

## Trait Implementations

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### impl<S> AsMut<S> for Authorization<S> where
S: Scheme,

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#### fn as_mut(&mut self) -> &mut S

Converts this type into a mutable reference of the (usually inferred) input type.

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### impl<S> AsRef<S> for Authorization<S> where
S: Scheme,

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#### fn as_ref(&self) -> &S

Converts this type into a shared reference of the (usually inferred) input type.

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### impl<S: Clone + Scheme> Clone for Authorization<S>

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#### fn clone(&self) -> Authorization<S>

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<S: Debug + Scheme> Debug for Authorization<S>

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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<S: Default + Scheme> Default for Authorization<S>

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#### fn default() -> Authorization<S>

Returns the “default value” for a type. Read more

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### impl<S: Scheme> Display for Authorization<S>

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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<S> From<S> for Authorization<S> where
S: Scheme,

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#### fn from(scheme: S) -> Authorization<S>

Converts to this type from the input type.

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### impl<S: Hash + Scheme> Hash for Authorization<S>

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

Feeds this value into the given `Hasher`. Read more

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

Feeds a slice of this type into the given `Hasher`. Read more

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### impl<S: Scheme> Header for Authorization<S>

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#### fn name() -> HeaderName

Returns the name of the header field.

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#### fn parse<T: HttpMessage>(msg: &T) -> Result<Self, ParseError>

Parse the header from a HTTP message.

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### impl<S: Ord + Scheme> Ord for Authorization<S>

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#### fn cmp(&self, other: &Authorization<S>) -> Ordering

This method returns an `Ordering` between `self` and `other`. Read more

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#### fn max(self, other: Self) -> Self

Compares and returns the maximum of two values. Read more

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#### fn min(self, other: Self) -> Self

Compares and returns the minimum of two values. Read more

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#### fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval. Read more

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### impl<S: PartialEq + Scheme> PartialEq<Authorization<S>> for Authorization<S>

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#### fn eq(&self, other: &Authorization<S>) -> bool

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

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#### fn ne(&self, other: &Authorization<S>) -> bool

This method tests for `!=`.

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### impl<S: PartialOrd + Scheme> PartialOrd<Authorization<S>> for Authorization<S>

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#### fn partial_cmp(&self, other: &Authorization<S>) -> Option<Ordering>

This method returns an ordering between `self` and `other` values if one exists. Read more

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

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

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#### 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

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

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

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#### 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<S: Scheme> TryIntoHeaderValue for Authorization<S>

#### type Error = <S as TryIntoHeaderValue>::Error

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<S: Eq + Scheme> Eq for Authorization<S>

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### impl<S: Scheme> StructuralEq for Authorization<S>

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### impl<S: Scheme> StructuralPartialEq for Authorization<S>

## Auto Trait Implementations

### impl<S> RefUnwindSafe for Authorization<S> where
S: RefUnwindSafe,

### impl<S> Send for Authorization<S>

### impl<S> Sync for Authorization<S>

### impl<S> Unpin for Authorization<S> where
S: Unpin,

### impl<S> UnwindSafe for Authorization<S> where
S: UnwindSafe,

## Blanket Implementations

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

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#### fn type_id(&self) -> TypeId

Gets the `TypeId` of `self`. Read more

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### impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

#### fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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### impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

#### fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

### impl<T> CallHasher for T where
T: Hash + ?Sized,

#### default fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64 where
H: Hash + ?Sized,
B: BuildHasher,

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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

Compare self to `key` and return `true` if they are equal.

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### impl<T> From<!> for T

const: unstable · source

#### fn from(t: !) -> T

Converts to this type from the input type.

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### impl<T> From<T> for T

const: unstable · source

#### fn from(t: T) -> T

Returns the argument unchanged.

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### impl<T> Instrument for T

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

Instruments this type with the provided `Span`, returning an `Instrumented` wrapper. Read more

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#### fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current `Span`, returning an `Instrumented` wrapper. Read more

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### impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · source

#### fn into(self) -> U

Calls `U::from(self)`.

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

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### impl<T> Same<T> for T

#### type Output = T

Should always be `Self`

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### impl<T> ToOwned for T where
T: Clone,

#### type Owned = T

The resulting type after obtaining ownership.

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#### fn to_owned(&self) -> T

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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### impl<T, U> TryFrom<U> for T where
U: Into<T>,

#### type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

#### fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

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### impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

#### type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

#### fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

### impl<T> TryIntoHeaderPair for T where
T: Header,

#### type Error = <T as TryIntoHeaderValue>::Error

#### fn try_into_pair(
self
) -> Result<(HeaderName, HeaderValue), <T as TryIntoHeaderPair>::Error>

### impl<V, T> VZip<V> for T where
V: MultiLane<T>,

#### fn vzip(self) -> V

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### impl<T> WithSubscriber for T

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#### fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided `Subscriber` to this type, returning a `WithDispatch` wrapper. Read more

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#### fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default `Subscriber` to this type, returning a `WithDispatch` wrapper. Read more