Safe Haskell	None
Language	Haskell98

JSON.Login.Request

Synopsis

Documentation

data Meta Source

Constructors

Meta
Fields h_type :: Text h_id :: [Char]

Instances

Show Meta
Generic Meta
ToJSON Meta
FromJSON Meta
type Rep Meta

data Data Source

Constructors

Data
Fields h_name :: Text h_subscriptions :: [Text]

Instances

Show Data
Generic Data
ToJSON Data
FromJSON Data
EsbSend Data	The `EsbSend` instance for a login request.
type Rep Data

data Message Source

Constructors

Message
Fields h_meta :: Meta h_data :: Data

Instances

Show Message
Generic Message
ToJSON Message
FromJSON Message
type Rep Message

encode :: ToJSON a => a -> ByteString

Efficiently serialize a JSON value as a lazy ByteString.

decode :: FromJSON a => ByteString -> Maybe a

Efficiently deserialize a JSON value from a lazy ByteString. If this fails due to incomplete or invalid input, Nothing is returned.

The input must consist solely of a JSON document, with no trailing data except for whitespace. This restriction is necessary to ensure that if data is being lazily read from a file handle, the file handle will be closed in a timely fashion once the document has been parsed.

This function parses immediately, but defers conversion. See json for details.

eitherDecode :: FromJSON a => ByteString -> Either String a

Like decode but returns an error message when decoding fails.