sails.sockets.broadcast( roomName
, [event
], data
, [socketToOmit
] )
Broadcast a message to a room.
sails.sockets.broadcast(roomName, data);
Or:
sails.sockets.broadcast(roomName, eventName, data);
sails.sockets.broadcast(roomName, data, socketToOmit);
sails.sockets.broadcast(roomName, eventName, data, socketToOmit);
Usage
Argument | Type | Details | |
---|---|---|---|
1 | roomName | ((string)) | The room to broadcast a message in (see sails.sockets.join) |
2 | eventName | ((string)) | Optional. Defaults to 'message' . |
3 | data | ((*)) | The data to send in the message. |
4 | socketToOmit | ((Socket)) | Optional. If provided, that socket will not receive the message. This is useful if you trigger the broadcast from a client, but don't want that client to receive the message itself (for example, sending a message to everybody else in a chat room). |
Example
sails.sockets.broadcast('artsAndEntertainment', { msg: 'Hi there!' });
Notes
- The phrase "request socket" here refers to an application-layer WebSocket/Socket.io connection.
req.socket
also exists for HTTP requests, but it refers to the underlying TCP socket at the transport layer, which is different. Be sure and ensurereq.isSocket == true
before usingreq.socket
with this method.