Safe Haskell | None |
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Snap.Internal.Exceptions
Description
An internal Snap module containing the exception that escapes HTTP types.
N.B. this is an internal interface, please don't write user code that depends on it. Interfaces subject to change etc etc etc.
- data UncatchableException = forall e . Exception e => UncatchableException e
- uncatchableExceptionToException :: Exception e => e -> SomeException
- uncatchableExceptionFromException :: Exception e => SomeException -> Maybe e
- data ConnectionTerminatedException = ConnectionTerminatedException SomeException
- data EscapeHttpException = EscapeHttpException EscapeHttpHandler
- type EscapeHttpHandler = ((Int -> Int) -> IO ()) -> Iteratee ByteString IO () -> Iteratee ByteString IO ()
Documentation
data UncatchableException
An exception hierarchy for exceptions that cannot be caught by user-defined error handlers
Constructors
forall e . Exception e => UncatchableException e |
Instances
uncatchableExceptionToException :: Exception e => e -> SomeException
uncatchableExceptionFromException :: Exception e => SomeException -> Maybe e
data ConnectionTerminatedException
Constructors
ConnectionTerminatedException SomeException |
Instances
data EscapeHttpException
This exception is thrown if the handler chooses to escape regular HTTP traffic.
Constructors
EscapeHttpException EscapeHttpHandler |
Instances
Show EscapeHttpException | |
Typeable EscapeHttpException | |
Exception EscapeHttpException |
type EscapeHttpHandler