Enum actix_web::error::DispatchError

#[non_exhaustive]
pub enum DispatchError {
    Service(Response<BoxBody>),
    Body(Box<dyn Error + 'static, Global>),
    Upgrade,
    Io(Error),
    Parse(ParseError),
    H2(Error),
    SlowRequestTimeout,
    DisconnectTimeout,
    HandlerDroppedPayload,
    InternalError,
}

A set of errors that can occur during dispatching HTTP requests.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Service(Response<BoxBody>)

Tuple Fields

0: Response<BoxBody>

Service error.

Body(Box<dyn Error + 'static, Global>)

Tuple Fields

0: Box<dyn Error + 'static, Global>

Body streaming error.

Upgrade

Upgrade service error.

Io(Error)

Tuple Fields

0: Error

An io::Error that occurred while trying to read or write to a network stream.

Parse(ParseError)

Tuple Fields

0: ParseError

Request parse error.

H2(Error)

Tuple Fields

0: Error

HTTP/2 error.

SlowRequestTimeout

The first request did not complete within the specified timeout.

DisconnectTimeout

Disconnect timeout. Makes sense for ssl streams.

HandlerDroppedPayload

Handler dropped payload before reading EOF.

InternalError

Internal error.

Trait Implementations

impl Debug for DispatchError

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

Formats the value using the given formatter.

impl Display for DispatchError

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

Formats the value using the given formatter.

impl Error for DispatchError

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

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

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

impl From<Box<dyn Error + 'static, Global>> for DispatchError

pub fn from(original: Box<dyn Error + 'static, Global>) -> DispatchError

Performs the conversion.

impl From<Error> for DispatchError

pub fn from(original: Error) -> DispatchError

Performs the conversion.

impl From<Error> for DispatchError

pub fn from(original: Error) -> DispatchError

Performs the conversion.

impl From<ParseError> for DispatchError

pub fn from(original: ParseError) -> DispatchError

Performs the conversion.

impl From<Response<BoxBody>> for DispatchError

pub fn from(original: Response<BoxBody>) -> DispatchError

Performs the conversion.