feat: Stomp Handler 추가

Stomp Handler 추가

src/main/java/kr/co/fastcampus/yanabada/common/handler/StompHandler.java

@@ -0,0 +1,26 @@
+package kr.co.fastcampus.yanabada.common.handler;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.core.Ordered;
+import org.springframework.core.annotation.Order;
+import org.springframework.messaging.Message;
+import org.springframework.messaging.MessageChannel;
+import org.springframework.messaging.simp.stomp.StompHeaderAccessor;
+import org.springframework.messaging.support.ChannelInterceptor;
+import org.springframework.stereotype.Component;
+
+@Component
+@RequiredArgsConstructor
+@Order(Ordered.HIGHEST_PRECEDENCE + 99)
+public class StompHandler implements ChannelInterceptor {
+
+    @Override
+    public Message<?> preSend(Message<?> message, MessageChannel channel) {
+        StompHeaderAccessor accessor = StompHeaderAccessor.wrap(message);
+        System.out.println("message:" + message);
+        System.out.println("헤더 : " + message.getHeaders());
+        System.out.println("토큰" + accessor.getNativeHeader("Authorization"));
+
+        return message;
+    }
+}