Struct Path 

pub struct Path<T>(pub T);

The route parameters, deserialised with string coercion.

A struct reads them by name; a bare scalar reads the only parameter, so Path<u64> works for /posts/{post} without a wrapper struct.

let request = Arc::new(Request::builder().route_param("post", "42").build());
let Path(id) = Path::<u64>::from_request(request).await.unwrap();
assert_eq!(id, 42);

Tuple Fields

0: T

Trait Implementations

impl<T: Clone> Clone for Path<T>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Copy> Copy for Path<T>

impl<T: Debug> Debug for Path<T>

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

Formats the value using the given formatter.

impl<T: Default> Default for Path<T>

fn default() -> Self

Returns the “default value” for a type.

impl<T: DeserializeOwned + Send + 'static> FromRequest for Path<T>

fn from_request(request: Arc<Request>) -> BoxedFuture<Result<Self>>

Build Self from the request, or fail with the error the client should see (a 400 for a malformed body, a 422 for a failed contract).