Struct actix_web::error::InternalError[−][src]

pub struct InternalError<T> { /* fields omitted */ }

Expand description

Helper type that can wrap any error and generate custom response.

In following example any io::Error will be converted into “BAD REQUEST” response as opposite to INTERNAL SERVER ERROR which is defined by default.


fn index(req: Request) -> Result<&'static str> {
    Err(error::ErrorBadRequest(io::Error::new(io::ErrorKind::Other, "error")))
}

Implementations

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impl<T> InternalError<T>

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pub fn new(cause: T, status: StatusCode) -> InternalError<T>

Create InternalError instance

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pub fn from_response(cause: T, response: Response<Body>) -> InternalError<T>

Create InternalError with predefined Response.

Trait Implementations

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impl<T> Debug for InternalError<T> where
T: 'static + Debug,

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

Formats the value using the given formatter. Read more

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impl<T> Display for InternalError<T> where
T: 'static + Display,

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

Formats the value using the given formatter. Read more

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impl<T> Responder for InternalError<T> where
T: Debug + Display + 'static,

type Error = Error

The associated error which can be returned.

type Future = Ready<Result<Response, Error>>

The future response value.

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fn respond_to(self, _: &HttpRequest) -> Self::Future

Convert itself to AsyncResult or Error.

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fn with_status(self, status: StatusCode) -> CustomResponder<Self> where
Self: Sized,

Override a status code for a Responder. Read more

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fn with_header<K, V>(self, key: K, value: V) -> CustomResponder<Self> where
 Self: Sized,
 HeaderName: TryFrom<K>,
 <HeaderName as TryFrom<K>>::Error: Into<HttpError>,
 V: IntoHeaderValue,

Add header to the Responder’s response. Read more

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impl<T> ResponseError for InternalError<T> where
T: 'static + Debug + Display,

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pub fn status_code(&self) -> StatusCode

Response’s status code Read more

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pub fn error_response(&self) -> Response<Body>ⓘ
Notable traits for Response<Body>
`impl Future for Response<Body> type Output = Result<Response<Body>, Error>;`

Create response for error Read more

Auto Trait Implementations

impl<T> !RefUnwindSafe for InternalError<T>

impl<T> !Send for InternalError<T>

impl<T> !Sync for InternalError<T>

impl<T> Unpin for InternalError<T> where
T: Unpin,

impl<T> !UnwindSafe for InternalError<T>

Blanket Implementations

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

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pub 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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pub 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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pub 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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pub fn from(t: T) -> T

Performs the conversion.

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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> 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 for T where
U: From<T>,

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pub fn into(self) -> U

Performs the conversion.

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T> ToString for T where
T: Display + ?Sized,

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pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

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pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

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pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

pub 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

Struct actix_web::error::InternalError[−][src]

Implementations

impl<T> InternalError<T>

pub fn new(cause: T, status: StatusCode) -> InternalError<T>

pub fn from_response(cause: T, response: Response<Body>) -> InternalError<T>

Trait Implementations

impl<T> Debug for InternalError<T> where T: 'static + Debug,

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

impl<T> Display for InternalError<T> where T: 'static + Display,

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

impl<T> Responder for InternalError<T> where T: Debug + Display + 'static,

type Error = Error

type Future = Ready<Result<Response, Error>>

fn respond_to(self, _: &HttpRequest) -> Self::Future

fn with_status(self, status: StatusCode) -> CustomResponder<Self> where Self: Sized,

fn with_header<K, V>(self, key: K, value: V) -> CustomResponder<Self> where Self: Sized, HeaderName: TryFrom<K>, <HeaderName as TryFrom<K>>::Error: Into<HttpError>, V: IntoHeaderValue,

impl<T> ResponseError for InternalError<T> where T: 'static + Debug + Display,

pub fn status_code(&self) -> StatusCode

pub fn error_response(&self) -> Response<Body>ⓘNotable traits for Response<Body>impl Future for Response<Body> type Output = Result<Response<Body>, Error>;

Auto Trait Implementations

impl<T> !RefUnwindSafe for InternalError<T>

impl<T> !Send for InternalError<T>

impl<T> !Sync for InternalError<T>

impl<T> Unpin for InternalError<T> where T: Unpin,

impl<T> !UnwindSafe for InternalError<T>

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

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

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T> Instrument for T

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

fn in_current_span(self) -> Instrumented<Self>

impl<T> Instrument for T

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

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

impl<T> Same<T> for T

type Output = T

impl<T> ToString for T where T: Display + ?Sized,

pub default fn to_string(&self) -> String

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for T where V: MultiLane<T>,

pub fn vzip(self) -> V

impl<T> WithSubscriber for T

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

fn with_current_subscriber(self) -> WithDispatch<Self>

impl<T> Debug for InternalError<T> where
T: 'static + Debug,

impl<T> Display for InternalError<T> where
T: 'static + Display,

impl<T> Responder for InternalError<T> where
T: Debug + Display + 'static,

fn with_status(self, status: StatusCode) -> CustomResponder<Self> where
Self: Sized,

fn with_header<K, V>(self, key: K, value: V) -> CustomResponder<Self> where
Self: Sized,
HeaderName: TryFrom<K>,
<HeaderName as TryFrom<K>>::Error: Into<HttpError>,
V: IntoHeaderValue,

impl<T> ResponseError for InternalError<T> where
T: 'static + Debug + Display,

pub fn error_response(&self) -> Response<Body>ⓘ
Notable traits for Response<Body>
`impl Future for Response<Body> type Output = Result<Response<Body>, Error>;`

impl<T> Unpin for InternalError<T> where
T: Unpin,

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToString for T where
T: Display + ?Sized,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

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