[−][src]Struct actix_web::Error
General purpose actix web error.
An actix web error is used to carry errors from failure or std::error
through actix in a convenient way. It can be created through
converting errors with into().
Whenever it is created from an external object a response error is created
for it that can be used to create an http response from it this means that
if you have access to an actix Error you can always get a
ResponseError reference from it.
Methods
impl Error[src]
pub fn as_response_error(&self) -> &dyn ResponseError[src]
Returns the reference to the underlying ResponseError.
pub fn as_error<T>(&self) -> Option<&T> where
T: 'static + ResponseError, [src]
T: 'static + ResponseError,
Similar to as_response_error but downcasts.
Trait Implementations
impl Error for Error[src]
fn description(&self) -> &str[src]
fn cause(&self) -> Option<&dyn Error>[src]
fn source(&self) -> Option<&(dyn Error + 'static)>[src]
fn backtrace(&self) -> Option<&Backtrace>[src]
impl Debug for Error[src]
impl Display for Error[src]
impl From<Error> for Response<Body>[src]
Convert Error to a Response instance
impl<T> From<T> for Error where
T: 'static + ResponseError, [src]
T: 'static + ResponseError,
Error for any error that implements ResponseError
impl From<()> for Error[src]
impl From<Error> for SendRequestError[src]
fn from(original: Error) -> SendRequestError[src]
impl From<Error> for DispatchError[src]
fn from(original: Error) -> DispatchError[src]
impl From<!> for Error[src]
impl From<Response<Body>> for Error[src]
Convert Response to a Error
Auto Trait Implementations
impl !Send for Error
impl !Sync for Error
impl Unpin for Error
impl !UnwindSafe for Error
impl !RefUnwindSafe for Error
Blanket Implementations
impl<T> From<!> for T[src]
impl<T> From<T> for T[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T> ToString for T where
T: Display + ?Sized, [src]
T: Display + ?Sized,
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
U: Into<T>,
type Error = !
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T[src]
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,