SRWebSocketDelegate

The SRWebSocketDelegate protocol defines methods that allow you to manage the WebSocket lifecycle and handle incoming data.

Connection Events

webSocketDidOpen:

- (void)webSocketDidOpen:(SRWebSocket *)webSocket;

Called when the connection is successfully established and the handshake is complete.

webSocket:didFailWithError:

- (void)webSocket:(SRWebSocket *)webSocket didFailWithError:(NSError *)error;

Called when the connection fails (e.g., timeout, network error, handshake failure).

webSocket:didCloseWithCode:reason:wasClean:

- (void)webSocket:(SRWebSocket *)webSocket didCloseWithCode:(NSInteger)code reason:(nullable NSString *)reason wasClean:(BOOL)wasClean;

Called when the connection is closed. wasClean indicates if the server completed the close handshake.

Message Events

webSocket:didReceiveMessage:

- (void)webSocket:(SRWebSocket *)webSocket didReceiveMessage:(id)message;

Called when a message is received. message will be an NSString for text frames or NSData for binary frames.

webSocket:didReceiveMessageWithString:

- (void)webSocket:(SRWebSocket *)webSocket didReceiveMessageWithString:(NSString *)string;

Specific callback for text frames.

webSocket:didReceiveMessageWithData:

- (void)webSocket:(SRWebSocket *)webSocket didReceiveMessageWithData:(NSData *)data;

Specific callback for binary frames.

Ping / Pong

webSocket:didReceivePong:

- (void)webSocket:(SRWebSocket *)webSocket didReceivePong:(nullable NSData *)pongData;

Called when the server responds to a Ping frame sent by the client.