# Package org.springframework.web.socket.server.support

Server-side support classes including container-specific strategies for upgrading a request.

See: Description

- Class Summary
  Class | Description
  --- | ---
  DefaultHandshakeHandler | A default `HandshakeHandler` implementation.
  HandshakeInterceptorChain | A helper class that assists with invoking a list of handshake interceptors.
  HttpSessionHandshakeInterceptor | An interceptor to copy HTTP session attributes into the map of "handshake attributes" made available through `WebSocketSession.getAttributes()`.
  WebSocketHttpRequestHandler | A `HttpRequestHandler` for processing WebSocket handshake requests.

## Package org.springframework.web.socket.server.support Description

Server-side support classes including container-specific strategies for upgrading a request.