WebsockexNova.Defaults.DefaultMessageHandler (WebsockexNova v0.1.0)
View SourceDefault implementation of the MessageHandler behavior.
This module provides sensible default implementations for all MessageHandler callbacks, including:
- JSON message parsing and validation
- Message type detection from common fields
- JSON encoding for outbound messages
- Basic subscription tracking
Usage
You can use this module directly or as a starting point for your own implementation:
defmodule MyApp.CustomMessageHandler do
use WebsockexNova.Defaults.DefaultMessageHandler
# Override specific callbacks as needed
def message_type(message) do
# Custom message type detection
Map.get(message, "custom_type", :unknown)
end
end
Features
- Automatically parses JSON text messages
- Tracks message processing count
- Handles common subscription responses
- Provides standardized error handling