how to configure websocket handle using class + spring 4.0.0

Question

can any one help me please for how to configure this web socket bean and handler using class base rather than xml file.

<bean id="websocket" class="co.syntx.example.websocket.handler.WebsocketEndPoint"/>

<websocket:handlers>
    <websocket:mapping path="/websocket" handler="websocket"/>
    <websocket:handshake-interceptors>
    <bean class="co.syntx.example.websocket.HandshakeInterceptor"/>
    </websocket:handshake-interceptors>
</websocket:handlers>

Thanks

Answer 1

Do this in your WebSocketConfig.java

@Configuration
@EnableWebSocket
public class WebSocketConfig implements WebSocketConfigurer {  
    @Override
    public void registerWebSocketHandlers(WebSocketHandlerRegistry registry) {
        registry.addHandler(new WebsocketEndPoint(), "/websocket")
            .addInterceptors(new HandshakeInterceptor());
    }
}

In the above code, new WebsocketEndPoint() that is WebsocketEndPoint.java will be your websocket handler and new HandshakeInterceptor() that is HandshakeInterceptor.java will be your interceptor.