SocketTask.onOpen
Listen to the event of enabling the WebSocket connection.
Prerequisites:
- Supported SDK versions：
- Android: 2.67.0
- iOS: 2.80.0
- Supported types of mini programs: DSL
Parameters
Function listener
The listener function to the event of enabling the WebSocket connection.
Object res
Property | Type | Description |
socketTaskID | String | Indicates a socket task ID. |
header | Object | Indicates the HTTP response headers for a successful WebSocket connection. |
Sample code
copy
const socketTask = my.connectSocket({
url: 'wss://...', // The url must start with ws:// or wss://
multiple: true // Under the multiple webSocket connection mode, SocketTask can be returned
});
socketTask.onOpen(res => {
console.log(`WebSocket connection is established，socketTaskID = ${res.data.socketTaskID}`);
});