Package org.springframework.web.socket.client

Interface WebSocketClient

All Known Implementing Classes:

AbstractWebSocketClient, SockJsClient, StandardWebSocketClient

public interface WebSocketClient

Contract for initiating a WebSocket request. As an alternative considering using the declarative style WebSocketConnectionManager that starts a WebSocket connection to a pre-configured URI when the application starts.

Since:

4.0

Author:

Rossen Stoyanchev

See Also:

• WebSocketConnectionManager

Method Summary

Modifier and Type	Method	Description
CompletableFuture<WebSocketSession>	execute(WebSocketHandler webSocketHandler, @Nullable WebSocketHttpHeaders headers, URI uri)	Execute a handshake request to the given url and handle the resulting WebSocket session with the given handler.
CompletableFuture<WebSocketSession>	execute(WebSocketHandler webSocketHandler, String uriTemplate, Object... uriVariables)	Execute a handshake request to the given url and handle the resulting WebSocket session with the given handler.

Method Details

execute

CompletableFuture<WebSocketSession> execute(WebSocketHandler webSocketHandler,
 String uriTemplate,
 Object... uriVariables)

Execute a handshake request to the given url and handle the resulting WebSocket session with the given handler.

Parameters:

webSocketHandler - the session handler

uriTemplate - the url template

uriVariables - the variables to expand the template

Returns:

a future that completes when the session is available

Since:

6.0

execute

CompletableFuture<WebSocketSession> execute(WebSocketHandler webSocketHandler,
 @Nullable WebSocketHttpHeaders headers,
 URI uri)

Execute a handshake request to the given url and handle the resulting WebSocket session with the given handler.

Parameters:

webSocketHandler - the session handler

uri - the url

Returns:

a future that completes when the session is available

Since:

6.0