Struct MethodGuard

pub struct MethodGuard { /* private fields */ }

Used by Blueprint::route to specify which HTTP methods the route should match.

If you want to match a single HTTP method, use the dedicated constants in this module (GET, POST, PATCH, DELETE, etc.). If you want to match a list of HTTP methods, use either MethodGuard::or or MethodGuard::from_iter. If you want to match all well-known HTTP methods, use ANY. If you want to match any HTTP method, including custom ones, use ANY_WITH_EXTENSIONS.

Implementations

impl MethodGuard

pub fn or(self, other: MethodGuard) -> Self

Combine this MethodGuard with another one, returning a new MethodGuard.

The returned MethodGuard will match requests that match either of the two MethodGuards.

use pavex::blueprint::router::{GET, POST};

// Match requests that use either the `GET` or the `POST` HTTP method.
let guard = GET.or(POST);

pub fn allows(&self, method: &Method) -> bool

Returns true if the given HTTP method is allowed by this MethodGuard.

pub fn allowed_methods(&self) -> AllowedMethods

Return the methods allowed by this MethodGuard.

Trait Implementations

impl Clone for MethodGuard

fn clone(&self) -> MethodGuard

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MethodGuard

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MethodGuard

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Method> for MethodGuard

fn from(val: Method) -> Self

Converts to this type from the input type.

impl FromIterator<Method> for MethodGuard

fn from_iter<I: IntoIterator<Item = Method>>(allowed_methods: I) -> Self

Build a new MethodGuard that matches incoming requests using the given HTTP methods.

use pavex::blueprint::router::{MethodGuard, GET, POST};
use pavex::http::Method;

// Using an array of methods known at compile-time..
let guard = MethodGuard::from_iter([Method::GET, Method::POST]);
// ..or a dynamic vector, built at runtime.
let guard = MethodGuard::from_iter(vec![Method::GET, Method::PUT]);

// As an alternative, you can use the `or` method to combine two or more `MethodGuard`s.
// It's usually shorter and more readable.
let guard = GET.or(POST);

If you want to match any HTTP method, use ANY. If you want to match a single HTTP method, use the dedicated constants in this module (GET, POST, PATCH, DELETE, etc.).

impl Serialize for MethodGuard

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.