Network.Wai.Predicate.Error

Documentation

data Error

The error type used as meta-data for Fail in all WAI predicates.

Instances

Eq Error

Methods

(==) :: Error -> Error -> Bool

(/=) :: Error -> Error -> Bool

Show Error

Methods

showsPrec :: Int -> Error -> ShowS

show :: Error -> String

showList :: [Error] -> ShowS

data Reason

Constructors

NotAvailable

TypeError

Instances

Eq Reason

Methods

(==) :: Reason -> Reason -> Bool

(/=) :: Reason -> Reason -> Bool

Show Reason

Methods

showsPrec :: Int -> Reason -> ShowS

show :: Reason -> String

showList :: [Reason] -> ShowS

err :: Status -> Error

e400 :: Error

e405 :: Error

e406 :: Error

e415 :: Error

e500 :: Error

status :: Error -> Status

HTTP status code

message :: Error -> Maybe ByteString

optional status message

reason :: Error -> Maybe Reason

optional reason for this error

source :: Error -> Maybe ByteString

optional source of this erro

labels :: Error -> [ByteString]

optional free-text labels

setStatus :: Status -> Error -> Error

setMessage :: ByteString -> Error -> Error

setReason :: Reason -> Error -> Error

setSource :: ByteString -> Error -> Error

addLabel :: ByteString -> Error -> Error

isReasonOf :: Reason -> Error -> Bool