NSString *enteredText = [[NSString alloc] initWithString:enterTextField.text];
 BOOL switchSelected = switchControl.on;

 NSDictionary *dictionaryToSend = [[NSDictionary alloc] initWithObjectsAndKeys:enteredText, @"text", [NSNumber numberWithBool:switchSelected], @"switch", nil];

// Send a UTF8 String or Data.
- (void)send:(id)data;