chore: withSockJS 추가

Author: whqtker

src/main/java/com/example/solidconnection/chat/config/StompWebSocketConfig.java

@@ -30,9 +30,10 @@ public void registerStompEndpoints(StompEndpointRegistry registry) {
         List<String> strings = corsProperties.allowedOrigins();
         String[] allowedOrigins = strings.toArray(String[]::new);
         registry.addEndpoint("/connect")
-                .setAllowedOrigins(allowedOrigins) // postman 테스트를 위해 sockJS 비활성화
+                .setAllowedOrigins(allowedOrigins)
                 .addInterceptors(webSocketHandshakeInterceptor)
-                .setHandshakeHandler(customHandshakeHandler);
+                .setHandshakeHandler(customHandshakeHandler)
+                .withSockJS();
     }
 
     @Override