Spring Framework 6.1.4 · org.springframework.web.socket.sockjs.client

Interface Summary

Modifier and Type	Interface and Description
public interface	InfoReceiver A component that can execute the SockJS "Info" request that needs to be performed before the SockJS session starts in order to check server endpoint capabilities such as whether the endpoint permits use of WebSocket.
public interface	Transport A client-side implementation for a SockJS transport.
public interface	TransportRequest Exposes information, typically to `Transport` and `session` implementations, about a request to connect to a SockJS server endpoint over a given transport.
public interface	XhrTransport A SockJS `Transport` that uses HTTP requests to simulate a WebSocket interaction.

Modifier and Type	Class and Description
public abstract class	AbstractClientSockJsSession Base class for SockJS client implementations of `WebSocketSession`.
public abstract class	AbstractXhrTransport Abstract base class for XHR transport implementations to extend.
pack-priv class	DefaultTransportRequest A default implementation of `TransportRequest`.
public class	JettyXhrTransport An XHR transport based on Jetty's `org.eclipse.jetty.client.HttpClient`.
public class	RestTemplateXhrTransport An `XhrTransport` implementation that uses a `RestTemplate`.
public class	SockJsClient A SockJS implementation of `WebSocketClient` with fallback alternatives that simulate a WebSocket interaction through plain HTTP streaming and long polling techniques.
public class	SockJsUrlInfo Container for the base URL of a SockJS endpoint with additional helper methods to derive related SockJS URLs: specifically, the `info` and `transport` URLs.
public class	UndertowXhrTransport An XHR transport based on Undertow's `io.undertow.client.UndertowClient`.
public class	WebSocketClientSockJsSession An extension of `AbstractClientSockJsSession` wrapping and delegating to an actual WebSocket session.
public class	WebSocketTransport A SockJS `Transport` that uses a `WebSocketClient`.
public class	XhrClientSockJsSession An extension of `AbstractClientSockJsSession` for use with HTTP transports simulating a WebSocket session.