Parameter/Return Class Information

This documentation provides information on classes provided as parameter values or returned as return values when using BACKND Chat.

ErrorInfo

These are classes that express error information.

Value	Type	Description
Category	ErrorCode	ErrorCode category
Detail	ErrorCode	ErrorCode details
SocketErrorCode	SocketError	Error codes for Socket class
Reason	string	Reason for success/failure

ErrorCode(enum)

Value	Description
Success	Request successful
Exception	Error code on occurrence of an unknown internal exception
SocketOpertatonError	When the socket task fails
AuthenticationFailed	When authentication fails on the chat server
BrokenStream	When there is an issue in the transmission/reception stream related to the socket
NetworkTimeout	When failing to reconnect after being disconnected from the chat server due to abnormal reasons
DisconnectFromLocal	When the SDK disconnects from the chat server due to some reason
DisconnectFromRemote	When the chat server disconnects due to some reason
InvalidMessage	Invalid message sent or received
InvalidOperation	Occurs upon an invalid request
InvalidSession	Invalid session error due to an unidentifiable reason in the chat server
ChannelTimeOut	Occurs when no chat is entered for a certain period
BannedChat	When chat messages are sent N times within a certain period and when a non-admin user uses GlobalChat
DuplicateConnection	When a duplicate login occurs
NetworkOffline	When temporarily disconnected from the chat server due to abnormal reasons(includes the user and other users)
NetworkOnline	When the connection to the chat server is recovered after NetworkOffline(includes the user and other users)

SessionInfo

These are the classes for the users within a channel.

Value	Type	Description
NickName	string	Nickname of the session user
IsRemote	bool	remote status(false for my session, true for other user's session)