How to use

afterHandshake

method

in

org.springframework.web.socket.server.support.HttpSessionHandshakeInterceptor

@Override
public void afterHandshake(ServerHttpRequest request,
              ServerHttpResponse response, WebSocketHandler wsHandler,
              Exception ex) {
  super.afterHandshake(request, response, wsHandler, ex);
}

@Override
public void afterHandshake(ServerHttpRequest request, ServerHttpResponse response, WebSocketHandler wsHandler,
    Exception exception) {
  super.afterHandshake(request, response, wsHandler, exception);
}

@Override
public void afterHandshake(ServerHttpRequest request, ServerHttpResponse response, WebSocketHandler wsHandler, Exception ex) {
  //握手成功后，通常用来注册用户信息
  logger.info("WebSocket Handshake After");
  super.afterHandshake(request, response, wsHandler, ex);
}

@Override
public void afterHandshake(ServerHttpRequest request, ServerHttpResponse response, WebSocketHandler wsHandler, Exception ex) {
  System.out.println("连接成功之前的拦截器2");
  super.afterHandshake(request, response, wsHandler, ex);
}