Struct poem::http::method::Method

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pub struct Method(_);

Expand description

The Request Method (VERB)

This type also contains constants for a number of common HTTP methods such as GET, POST, etc.

Currently includes 8 variants representing the 8 methods defined in RFC 7230, plus PATCH, and an Extension variant for all extensions.

Examples

use http::Method;

assert_eq!(Method::GET, Method::from_bytes(b"GET").unwrap());
assert!(Method::GET.is_idempotent());
assert_eq!(Method::POST.as_str(), "POST");

Implementations

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impl Method

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pub const GET: Method

GET

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pub const POST: Method

POST

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pub const PUT: Method

PUT

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pub const DELETE: Method

DELETE

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pub const HEAD: Method

HEAD

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pub const OPTIONS: Method

OPTIONS

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pub const CONNECT: Method

CONNECT

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pub const PATCH: Method

PATCH

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pub const TRACE: Method

TRACE

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pub fn from_bytes(src: &[u8 ]) -> Result<Method, InvalidMethod>

Converts a slice of bytes to an HTTP method.

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pub fn is_safe(&self) -> bool

Whether a method is considered “safe”, meaning the request is essentially read-only.

See the spec for more words.

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pub fn is_idempotent(&self) -> bool

Whether a method is considered “idempotent”, meaning the request has the same result if executed multiple times.

See the spec for more words.

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pub fn as_str(&self) -> &str

Return a &str representation of the HTTP method

Trait Implementations

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impl AsRef<str> for Method

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pub fn as_ref(&self) -> &str

Performs the conversion.

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impl Clone for Method

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pub fn clone(&self) -> Method

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 Method

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

Formats the value using the given formatter. Read more

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impl Default for Method

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pub fn default() -> Method

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

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impl Display for Method

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

Formats the value using the given formatter. Read more

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impl<'a> From<&'a Method> for Method

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pub fn from(t: &'a Method) -> Method

Performs the conversion.

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impl From<AccessControlRequestMethod> for Method

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pub fn from(method: AccessControlRequestMethod) -> Method

Performs the conversion.

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impl From<Method> for AccessControlRequestMethod

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pub fn from(method: Method) -> AccessControlRequestMethod

Performs the conversion.

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impl FromIterator<Method> for Allow

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pub fn from_iter(iter: I) -> Allow where
I: IntoIterator<Item = Method>,

Creates a value from an iterator. Read more

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impl FromIterator<Method> for AccessControlAllowMethods

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pub fn from_iter(iter: I) -> AccessControlAllowMethods where
I: IntoIterator<Item = Method>,

Creates a value from an iterator. Read more

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impl<'a> FromRequest<'a> for Method

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fn from_request<'life0, 'async_trait>(
 req: &'a Request,
 _body: &'life0 mut RequestBody
) -> Pin<Box<dyn Future<Output = Result<Self>> + Send + 'async_trait>> where
 'a: 'async_trait,
 'life0: 'async_trait,
 Self: 'async_trait,

Extract from request head and body.

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fn from_request_without_body<'async_trait>(
 req: &'a Request
) -> Pin<Box<dyn Future<Output = Result<Self>> + Send + 'async_trait>> where
 'a: 'async_trait,
 Self: Send + 'async_trait,

Extract from request head. Read more

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impl FromStr for Method

type Err = InvalidMethod

The associated error which can be returned from parsing.

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pub fn from_str(t: &str) -> Result<Method, <Method as FromStr>::Err>

Parses a string s to return a value of this type. Read more

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impl Hash for Method

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

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<'a> PartialEq<&'a Method> for Method

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pub fn eq(&self, other: &&'a Method) -> 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: &Rhs) -> bool

This method tests for !=.

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impl<'a> PartialEq<&'a str> for Method

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

This method tests for !=.

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impl<'a> PartialEq<Method> for &'a str

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

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

1.0.0 · source

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

This method tests for !=.

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impl PartialEq<Method> for Method

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

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

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

This method tests for !=.

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impl<'a> PartialEq<Method> for &'a Method

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

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

1.0.0 · source

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

This method tests for !=.

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impl PartialEq<Method> for str

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

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

1.0.0 · source

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

This method tests for !=.

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impl PartialEq<str> for Method

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

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

1.0.0 · source

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

This method tests for !=.

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impl<'a> TryFrom<&'a [u8 ]> for Method

type Error = InvalidMethod

The type returned in the event of a conversion error.

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pub fn try_from(
t: &'a [u8 ]
) -> Result<Method, <Method as TryFrom<&'a [u8 ]>>::Error>

Performs the conversion.

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impl<'a> TryFrom<&'a str> for Method

type Error = InvalidMethod

The type returned in the event of a conversion error.

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pub fn try_from(
t: &'a str
) -> Result<Method, <Method as TryFrom<&'a str>>::Error>

Performs the conversion.

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impl Eq for Method

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impl StructuralEq for Method

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impl StructuralPartialEq for Method

Auto Trait Implementations

impl RefUnwindSafe for Method

impl Send for Method

impl Sync for Method

impl Unpin for Method

impl UnwindSafe for Method

Blanket Implementations

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

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> AnyEq for T where
T: Any + PartialEq<T>,

pub fn equals(&self, other: &(dyn Any + 'static)) -> bool

pub fn as_any(&self) -> &(dyn Any + 'static)

impl<'a, T> AsTaggedExplicit<'a> for T where
T: 'a,

fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self>

impl<'a, T> AsTaggedImplicit<'a> for T where
T: 'a,

fn implicit(
 self,
 class: Class,
 constructed: bool,
 tag: u32
) -> TaggedParser<'a, Implicit, Self>

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

const: unstable · source

pub 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

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

Mutably borrows from an owned value. 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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pub fn equivalent(&self, key: &K) -> bool

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

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impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> FutureExt for T

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fn with_context(self, otel_cx: Context) -> WithContext<Self>

Attaches the provided Context to this type, returning a WithContext wrapper. Read more

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fn with_current_context(self) -> WithContext<Self>

Attaches the current Context to this type, returning a WithContext wrapper. Read more

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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 for T where
U: From<T>,

const: unstable · source

pub 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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pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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pub fn clone_into(&self, target: &mut T)

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

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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pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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

pub 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

Struct poem::http::method::Method

Implementations

impl Method

pub const GET: Method

pub const POST: Method

pub const PUT: Method

pub const DELETE: Method

pub const HEAD: Method

pub const OPTIONS: Method

pub const CONNECT: Method

pub const PATCH: Method

pub const TRACE: Method

pub fn from_bytes(src: &[u8]) -> Result<Method, InvalidMethod>

pub fn is_safe(&self) -> bool

pub fn is_idempotent(&self) -> bool

pub fn as_str(&self) -> &str

Trait Implementations

impl AsRef<str> for Method

pub fn as_ref(&self) -> &str

impl Clone for Method

pub fn clone(&self) -> Method

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

impl Debug for Method

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

impl Default for Method

pub fn default() -> Method

impl Display for Method

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

impl<'a> From<&'a Method> for Method

pub fn from(t: &'a Method) -> Method

impl From<AccessControlRequestMethod> for Method

pub fn from(method: AccessControlRequestMethod) -> Method

impl From<Method> for AccessControlRequestMethod

pub fn from(method: Method) -> AccessControlRequestMethod

impl FromIterator<Method> for Allow

pub fn from_iter<I>(iter: I) -> Allow where I: IntoIterator<Item = Method>,

impl FromIterator<Method> for AccessControlAllowMethods

pub fn from_iter<I>(iter: I) -> AccessControlAllowMethods where I: IntoIterator<Item = Method>,

impl<'a> FromRequest<'a> for Method

fn from_request<'life0, 'async_trait>( req: &'a Request, _body: &'life0 mut RequestBody) -> Pin<Box<dyn Future<Output = Result<Self>> + Send + 'async_trait>> where 'a: 'async_trait, 'life0: 'async_trait, Self: 'async_trait,

fn from_request_without_body<'async_trait>( req: &'a Request) -> Pin<Box<dyn Future<Output = Result<Self>> + Send + 'async_trait>> where 'a: 'async_trait, Self: Send + 'async_trait,

impl FromStr for Method

type Err = InvalidMethod

pub fn from_str(t: &str) -> Result<Method, <Method as FromStr>::Err>

impl Hash for Method

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

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

impl<'a> PartialEq<&'a Method> for Method

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

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

impl<'a> PartialEq<&'a str> for Method

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

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

impl<'a> PartialEq<Method> for &'a str

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

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

impl PartialEq<Method> for Method

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

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

impl<'a> PartialEq<Method> for &'a Method

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

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

impl PartialEq<Method> for str

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

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

impl PartialEq<str> for Method

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

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

impl<'a> TryFrom<&'a [u8]> for Method

type Error = InvalidMethod

pub fn try_from( t: &'a [u8]) -> Result<Method, <Method as TryFrom<&'a [u8]>>::Error>

impl<'a> TryFrom<&'a str> for Method

type Error = InvalidMethod

pub fn try_from( t: &'a str) -> Result<Method, <Method as TryFrom<&'a str>>::Error>

impl Eq for Method

impl StructuralEq for Method

impl StructuralPartialEq for Method

Auto Trait Implementations

impl RefUnwindSafe for Method

impl Send for Method

pub fn from_bytes(src: &[u8 ]) -> Result<Method, InvalidMethod>

pub fn from_iter<I>(iter: I) -> Allow where
I: IntoIterator<Item = Method>,

pub fn from_iter<I>(iter: I) -> AccessControlAllowMethods where
I: IntoIterator<Item = Method>,

fn from_request<'life0, 'async_trait>(
req: &'a Request,
_body: &'life0 mut RequestBody
) -> Pin<Box<dyn Future<Output = Result<Self>> + Send + 'async_trait>> where
'a: 'async_trait,
'life0: 'async_trait,
Self: 'async_trait,

fn from_request_without_body<'async_trait>(
req: &'a Request
) -> Pin<Box<dyn Future<Output = Result<Self>> + Send + 'async_trait>> where
'a: 'async_trait,
Self: Send + 'async_trait,

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

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

impl<'a> TryFrom<&'a [u8 ]> for Method

pub fn try_from(
t: &'a [u8 ]
) -> Result<Method, <Method as TryFrom<&'a [u8 ]>>::Error>

pub fn try_from(
t: &'a str
) -> Result<Method, <Method as TryFrom<&'a str>>::Error>

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

impl<T> AnyEq for T where
T: Any + PartialEq<T>,

impl<'a, T> AsTaggedExplicit<'a> for T where
T: 'a,

impl<'a, T> AsTaggedImplicit<'a> for T where
T: 'a,

fn implicit(
self,
class: Class,
constructed: bool,
tag: u32
) -> TaggedParser<'a, Implicit, Self>

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

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

impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

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

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

impl<T> ToString for T where
T: Display + ?Sized,

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

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

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

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