Enum actix_web::error::DispatchError

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

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

Variants (Non-exhaustive)§

This enum is marked as 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.
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Service(Response<BoxBody>)

Service error.

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Body(Box<dyn Error>)

Body streaming error.

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Upgrade

Upgrade service error.

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Io(Error)

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

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Parse(ParseError)

Request parse error.

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H2(Error)

Available on crate feature http2 only.

HTTP/2 error.

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SlowRequestTimeout

The first request did not complete within the specified timeout.

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DisconnectTimeout

Disconnect timeout. Makes sense for TLS streams.

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HandlerDroppedPayload

Handler dropped payload before reading EOF.

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InternalError

Internal error.

Trait Implementations§

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impl Debug for DispatchError

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

Formats the value using the given formatter. Read more
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impl Display for DispatchError

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

Formats the value using the given formatter. Read more
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impl Error for DispatchError

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

Returns the lower-level source of this error, if any. Read more
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fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
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fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
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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. Read more
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impl From<Box<dyn Error>> for DispatchError

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fn from(original: Box<dyn Error>) -> DispatchError

Converts to this type from the input type.
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impl From<Error> for DispatchError

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fn from(original: Error) -> DispatchError

Converts to this type from the input type.
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impl From<Error> for DispatchError

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fn from(original: Error) -> DispatchError

Converts to this type from the input type.
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impl From<ParseError> for DispatchError

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fn from(original: ParseError) -> DispatchError

Converts to this type from the input type.
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impl From<Response<BoxBody>> for DispatchError

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

Converts to this type from the input type.

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToString for T
where T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more