Struct DefaultError 

pub struct DefaultError { /* private fields */ }

Default web error domain.

DefaultError is a marker type used as State::Error. It selects the built-in renderers for ntex errors: request data errors are rendered as 4xx responses and server-side failures as 5xx responses, with the error’s Display text as a plain-text body. The marker itself is never constructed.

Trait Implementations

impl Debug for DefaultError

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

Formats the value using the given formatter.

impl Display for DefaultError

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

Formats the value using the given formatter.

impl Error for DefaultError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl<St> WebResponseError<St, DefaultError> for DefaultError

fn error_response(&self, _: &St) -> HttpResponse

Generate response for error

fn into(self) -> Box<dyn WebResponseError<St, Err>>

where Self: Sized,

Convert the error into a boxed trait object.

impl<St> WebResponseError<St, DefaultError> for Error

InternalServerError for JsonError.

Serialization errors are server-side failures, such as a Json<T> or Form<T> responder failing to encode its value.

fn error_response(&self, _: &St) -> HttpResponse

Generate response for error

fn into(self) -> Box<dyn WebResponseError<St, Err>>

where Self: Sized,

Convert the error into a boxed trait object.

impl<St> WebResponseError<St, DefaultError> for Error

InternalServerError for FormError.

Serialization errors are server-side failures, such as a Json<T> or Form<T> responder failing to encode its value.

fn error_response(&self, _: &St) -> HttpResponse

Generate response for error

fn into(self) -> Box<dyn WebResponseError<St, Err>>

where Self: Sized,

Convert the error into a boxed trait object.

impl<St> WebResponseError<St, DefaultError> for Error

Available on crate feature openssl only.

BadRequest for openssl::ssl::Error

fn error_response(&self, _: &St) -> HttpResponse

Generate response for error

fn into(self) -> Box<dyn WebResponseError<St, Err>>

where Self: Sized,

Convert the error into a boxed trait object.

impl<St, T: Debug + 'static> WebResponseError<St, DefaultError> for HandshakeError<T>

Available on crate feature openssl only.

InternalServerError for openssl::ssl::HandshakeError

fn error_response(&self, _: &St) -> HttpResponse

Generate response for error

fn into(self) -> Box<dyn WebResponseError<St, Err>>

where Self: Sized,

Convert the error into a boxed trait object.

impl<St> WebResponseError<St, DefaultError> for Error

Return BAD_REQUEST for de::value::Error

fn error_response(&self, _: &St) -> HttpResponse

Generate response for error

fn into(self) -> Box<dyn WebResponseError<St, Err>>

where Self: Sized,

Convert the error into a boxed trait object.

impl<St> WebResponseError<St, DefaultError> for Canceled

InternalServerError for Canceled

fn error_response(&self, _: &St) -> HttpResponse

Generate response for error

fn into(self) -> Box<dyn WebResponseError<St, Err>>

where Self: Sized,

Convert the error into a boxed trait object.

impl<St, E: Error + 'static> WebResponseError<St, DefaultError> for BlockingError<E>

InternalServerError for BlockingError

fn error_response(&self, _: &St) -> HttpResponse

Generate response for error

fn into(self) -> Box<dyn WebResponseError<St, Err>>

where Self: Sized,

Convert the error into a boxed trait object.

impl<St> WebResponseError<St, DefaultError> for Utf8Error

Return BAD_REQUEST for Utf8Error

fn error_response(&self, _: &St) -> HttpResponse

Generate response for error

fn into(self) -> Box<dyn WebResponseError<St, Err>>

where Self: Sized,

Convert the error into a boxed trait object.

impl<St> WebResponseError<St, DefaultError> for HttpError

Return InternalServerError for HttpError, Response generation can return HttpError, so it is internal error

fn error_response(&self, _: &St) -> HttpResponse

Generate response for error

fn into(self) -> Box<dyn WebResponseError<St, Err>>

where Self: Sized,

Convert the error into a boxed trait object.

impl<St> WebResponseError<St, DefaultError> for Error

Return InternalServerError for io::Error

fn error_response(&self, _: &St) -> HttpResponse

Generate response for error

fn into(self) -> Box<dyn WebResponseError<St, Err>>

where Self: Sized,

Convert the error into a boxed trait object.

impl<St> WebResponseError<St, DefaultError> for UrlGenerationError

InternalServerError for UrlGenerationError

fn error_response(&self, _: &St) -> HttpResponse

Generate response for error

fn into(self) -> Box<dyn WebResponseError<St, Err>>

where Self: Sized,

Convert the error into a boxed trait object.

impl<St> WebResponseError<St, DefaultError> for UrlencodedError

Response renderer for UrlencodedError

fn error_response(&self, _: &St) -> HttpResponse

Generate response for error

fn into(self) -> Box<dyn WebResponseError<St, Err>>

where Self: Sized,

Convert the error into a boxed trait object.

impl<St> WebResponseError<St, DefaultError> for JsonPayloadError

Response renderer for JsonPayloadError

Returns PayloadTooLarge for Overflow and BadRequest otherwise.

fn error_response(&self, _: &St) -> HttpResponse

Generate response for error

fn into(self) -> Box<dyn WebResponseError<St, Err>>

where Self: Sized,

Convert the error into a boxed trait object.

impl<St> WebResponseError<St, DefaultError> for PathError

Error renderer for PathError

fn error_response(&self, _: &St) -> HttpResponse

Generate response for error

fn into(self) -> Box<dyn WebResponseError<St, Err>>

where Self: Sized,

Convert the error into a boxed trait object.

impl<St> WebResponseError<St, DefaultError> for QueryPayloadError

Error renderer QueryPayloadError

fn error_response(&self, _: &St) -> HttpResponse

Generate response for error

fn into(self) -> Box<dyn WebResponseError<St, Err>>

where Self: Sized,

Convert the error into a boxed trait object.

impl<St> WebResponseError<St, DefaultError> for PayloadError

fn error_response(&self, _: &St) -> HttpResponse

Generate response for error

fn into(self) -> Box<dyn WebResponseError<St, Err>>

where Self: Sized,

Convert the error into a boxed trait object.

impl<St> WebResponseError<St, DefaultError> for PayloadError

PayloadError returns two possible results:

• Overflow returns PayloadTooLarge
• Other errors returns BadRequest

fn error_response(&self, _: &St) -> HttpResponse

Generate response for error

fn into(self) -> Box<dyn WebResponseError<St, Err>>

where Self: Sized,

Convert the error into a boxed trait object.

impl<St> WebResponseError<St, DefaultError> for ParseError

Available on crate feature cookie only.

Return BadRequest for cookie::ParseError

fn error_response(&self, _: &St) -> HttpResponse

Generate response for error

fn into(self) -> Box<dyn WebResponseError<St, Err>>

where Self: Sized,

Convert the error into a boxed trait object.

impl<St> WebResponseError<St, DefaultError> for ContentTypeError

Return BadRequest for ContentTypeError

fn error_response(&self, _: &St) -> HttpResponse

Generate response for error

fn into(self) -> Box<dyn WebResponseError<St, Err>>

where Self: Sized,

Convert the error into a boxed trait object.

impl<St> WebResponseError<St, DefaultError> for ClientError

Convert ClientError to a server Response

fn error_response(&self, _: &St) -> HttpResponse

Generate response for error

fn into(self) -> Box<dyn WebResponseError<St, Err>>

where Self: Sized,

Convert the error into a boxed trait object.

impl<St> WebResponseError<St, DefaultError> for ClientPayloadError

Convert ClientPayloadError to a server Response

fn error_response(&self, _: &St) -> HttpResponse

Generate response for error

fn into(self) -> Box<dyn WebResponseError<St, Err>>

where Self: Sized,

Convert the error into a boxed trait object.

impl<St> WebResponseError<St, DefaultError> for HandshakeError

Available on crate feature ws only.

Error renderer for ws::HandshakeError

fn error_response(&self, _: &St) -> HttpResponse

Generate response for error

fn into(self) -> Box<dyn WebResponseError<St, Err>>

where Self: Sized,

Convert the error into a boxed trait object.

impl<St, E> WebResponseError<St, DefaultError> for TimeoutError<E>

where E: Display + Debug + WebResponseError<St, DefaultError> + 'static,

Return GATEWAY_TIMEOUT for TimeoutError

fn error_response(&self, st: &St) -> HttpResponse

Generate response for error

fn into(self) -> Box<dyn WebResponseError<St, Err>>

where Self: Sized,

Convert the error into a boxed trait object.