medal::webfw_iron

Struct ErrorShower

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struct ErrorShower;
Expand description

Show error messages to users

Trait Implementations§

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impl AfterMiddleware for ErrorShower

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fn catch(&self, _: &mut Request<'_, '_>, err: IronError) -> IronResult<Response>

Respond to an error thrown by previous AfterMiddleware, the Handler, or a BeforeMiddleware. Read more
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fn after( &self, _: &mut Request<'_, '_>, res: Response, ) -> Result<Response, IronError>

Do whatever post-processing this middleware should do.

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<'a, T> AsTaggedExplicit<'a> for T
where T: 'a,

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fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self>

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impl<'a, T> AsTaggedImplicit<'a> for T
where T: 'a,

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fn implicit( self, class: Class, constructed: bool, tag: u32, ) -> TaggedParser<'a, Implicit, Self>

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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> PersistentInto<Arc<Mutex<T>>> for T

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fn persistent_into(self) -> Arc<Mutex<T>>

Convert self into a value of type T.
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impl<T> PersistentInto<Arc<RwLock<T>>> for T

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fn persistent_into(self) -> Arc<RwLock<T>>

Convert self into a value of type T.
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impl<T> PersistentInto<Arc<T>> for T

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fn persistent_into(self) -> Arc<T>

Convert self into a value of type T.
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impl<T> PersistentInto<T> for T

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fn persistent_into(self) -> T

Convert self into a value of type T.
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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, 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<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

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

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impl<T> Typeable for T
where T: Any,

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fn get_type(&self) -> TypeId

Get the TypeId of this object.
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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
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impl<T> UnsafeAny for T
where T: Any,