Struct CatchPanic

pub struct CatchPanic<S, T> { /* private fields */ }

Middleware that catches panics and converts them into 500 Internal Server responses.

See the module docs for an example.

Implementations

impl<S> CatchPanic<S, DefaultResponseForPanic>

pub fn new(inner: S) -> CatchPanic<S, DefaultResponseForPanic>

Create a new CatchPanic with the default panic handler.

impl<S, T> CatchPanic<S, T>

pub fn get_ref(&self) -> &S

Gets a reference to the underlying service.

pub fn get_mut(&mut self) -> &mut S

Gets a mutable reference to the underlying service.

pub fn into_inner(self) -> S

Consumes self, returning the underlying service.

pub fn custom(inner: S, panic_handler: T) -> CatchPanic<S, T>

where T: ResponseForPanic,

Create a new CatchPanic with a custom panic handler.

Trait Implementations

impl<S, T> Clone for CatchPanic<S, T>

where S: Clone, T: Clone,

fn clone(&self) -> CatchPanic<S, T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<S, T> Debug for CatchPanic<S, T>

where S: Debug, T: Debug,

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

Formats the value using the given formatter.

impl<S, T, ReqBody, ResBody> Service<Request<ReqBody>> for CatchPanic<S, T>

where S: Service<Request<ReqBody>, Response = Response<ResBody>>, ResBody: Body<Data = Bytes> + Send + 'static, <ResBody as Body>::Error: Into<Box<dyn Error + Send + Sync>>, T: ResponseForPanic + Clone, <T as ResponseForPanic>::ResponseBody: Body<Data = Bytes> + Send + 'static, <<T as ResponseForPanic>::ResponseBody as Body>::Error: Into<Box<dyn Error + Send + Sync>>,

type Response = Response<UnsyncBoxBody<Bytes, Box<dyn Error + Send + Sync>>>

Responses given by the service.

type Error = <S as Service<Request<ReqBody>>>::Error

Errors produced by the service.

type Future = ResponseFuture<<S as Service<Request<ReqBody>>>::Future, T>

The future response value.

fn poll_ready( &mut self, cx: &mut Context<'_>, ) -> Poll<Result<(), <CatchPanic<S, T> as Service<Request<ReqBody>>>::Error>>

Returns Poll::Ready(Ok(())) when the service is able to process requests.

fn call( &mut self, req: Request<ReqBody>, ) -> <CatchPanic<S, T> as Service<Request<ReqBody>>>::Future

Process the request and return the response asynchronously.

impl<S, T> Copy for CatchPanic<S, T>

where S: Copy, T: Copy,