Trait finchers_core::error::HttpError

pub trait HttpError: Debug + Display + Send + Sync + 'static {
    fn status_code(&self) -> StatusCode;

    fn append_headers(&self, headers: &mut HeaderMap<HeaderValue>) { ... }
    fn as_fail(&self) -> Option<&Fail> { ... }
}

Trait representing error values from endpoints.

The types which implements this trait will be implicitly converted to an HTTP response by the runtime.

Required Methods

fn status_code(&self) -> StatusCode

Return the HTTP status code associated with this error type.

Provided Methods

fn append_headers(&self, headers: &mut HeaderMap<HeaderValue>)

Append a set of header values to the header map.

fn as_fail(&self) -> Option<&Fail>

Return the reference to a value of Fail if exists.

Implementations on Foreign Types

impl<L, R> HttpError for Either<L, R> where
    L: HttpError,
    R: HttpError, 

fn status_code(&self) -> StatusCode

fn as_fail(&self) -> Option<&Fail>

fn append_headers(&self, headers: &mut HeaderMap<HeaderValue>)

Implementors

• impl HttpError for Never
• impl HttpError for BadRequest
• impl HttpError for ServerError
• impl HttpError for NotPresent
• impl HttpError for PollDataError
• impl HttpError for InvalidMediaType