-1
내가 크롬을 사용
, 항상 반환 :spring + cometd가 webscoket을 지원하도록하려면 어떻게해야합니까?
WebSocket connection to 'ws://192.168.1.228:9090/achat/cometd' failed: Unexpected response code: 400
을이 오류 후에는 서버에 연결하는 긴 폴링 전송, 성공을 사용합니다.
WebSocket을 작동 시키려면 어떻게해야합니까? SpringFramework 3.1 사용으로 인해 발생합니까? 감사.
의 Web.xml
<!-- Filter to support cross domain requests -->
<filter>
<filter-name>cross-origin</filter-name>
<filter-class>org.eclipse.jetty.servlets.CrossOriginFilter</filter-class>
<!--async-supported>true</async-supported-->
</filter>
<filter-mapping>
<filter-name>cross-origin</filter-name>
<url-pattern>/cometd/*</url-pattern>
</filter-mapping>
<!-- Cometd Servlet -->
<servlet>
<servlet-name>cometd</servlet-name>
<servlet-class>org.cometd.annotation.AnnotationCometdServlet</servlet-class>
<!--async-supported>true</async-supported-->
<init-param>
<param-name>timeout</param-name>
<param-value>20000</param-value>
</init-param>
<init-param>
<param-name>interval</param-name>
<param-value>0</param-value>
</init-param>
<init-param>
<param-name>maxInterval</param-name>
<param-value>10000</param-value>
</init-param>
<init-param>
<param-name>maxLazyTimeout</param-name>
<param-value>5000</param-value>
</init-param>
<init-param>
<param-name>long-polling.multiSessionInterval</param-name>
<param-value>2000</param-value>
</init-param>
<init-param>
<param-name>logLevel</param-name>
<param-value>100</param-value>
</init-param>
<init-param>
<param-name>transports</param-name>
<param-value>org.cometd.websocket.server.WebSocketTransport</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>cometd</servlet-name>
<url-pattern>/cometd/*</url-pattern>
</servlet-mapping>
서블릿
@Named
@Singleton
@Service
public class ChatService {
@Inject
private BayeuxServer bayeux;
@Session
private ServerSession serverSession;
@Listener("/chat")
public void processHello(ServerSession remote, ServerMessage.Mutable message)
{
Map<String, Object> input = message.getDataAsMap();
String room = input.get("room").toString();
String content = input.get("content").toString();
Map<String, Object> output = input;
bayeux.getChannel("/room/" + room).publish(remote, output, null);
}
}