Websocket（3）拦截器

4、拦截器

 1 public class HandshakeInterceptor extends HttpSessionHandshakeInterceptor {
 2      
 3     public static final String HTTP_SESSION_KEY_MMY = "HTTP_SESSION_KEY_MMY";
 4     // 握手前
 5     @Override
 6     public boolean beforeHandshake(ServerHttpRequest request,
 7             ServerHttpResponse response, WebSocketHandler wsHandler,
 8             Map<String, Object> attributes) throws Exception {
 9         System.out.println("++++++++++++++++ HandshakeInterceptor: beforeHandshake  ++++++++++++++"+attributes);13         return super.beforeHandshake(request, response, wsHandler, attributes);
14     }
15  
16  
17  
18     // 握手后
19     @Override
20     public void afterHandshake(ServerHttpRequest request,
21             ServerHttpResponse response, WebSocketHandler wsHandler,
22             Exception ex) {
23  
24  
25         System.out.println("++++++++++++++++ HandshakeInterceptor: afterHandshake  ++++++++++++++");
26  
27  
28         super.afterHandshake(request, response, wsHandler, ex);
29         
30     }
31 }

 

posted @ 2018-08-06 09:38  铭昊Coder  阅读(5365)  评论(0)  编辑  收藏  举报