Struct choices::warp::Rejection

pub struct Rejection { /* fields omitted */ }

Rejection of a request by a Filter.

See the reject documentation for more.

Implementations

impl Rejection

pub fn find<T>(&self) -> Option<&T> where
    T: 'static, 

Searches this Rejection for a specific cause.

A Rejection will accumulate causes over a Filter chain. This method can search through them and return the first cause of this type.

Example

#[derive(Debug)]
struct Nope;

impl warp::reject::Reject for Nope {}

let reject = warp::reject::custom(Nope);

if let Some(nope) = reject.find::<Nope>() {
   println!("found it: {:?}", nope);
}

pub fn is_not_found(&self) -> bool

Returns true if this Rejection was made via warp::reject::not_found.

Example

let rejection = warp::reject();

assert!(rejection.is_not_found());

Trait Implementations

impl Debug for Rejection

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

Formats the value using the given formatter.

impl From<Infallible> for Rejection

pub fn from(infallible: Infallible) -> Rejection

Performs the conversion.

impl<T> From<T> for Rejection where
    T: Reject, 

pub fn from(err: T) -> Rejection

Performs the conversion.