feat : WebSocketConfig 작성

Author: beekeeper24

src/main/kotlin/com/back/koreaTravelGuide/common/config/WebSocketConfig.kt

@@ -0,0 +1,23 @@
+package com.back.koreaTravelGuide.common.config
+
+import org.springframework.context.annotation.Configuration
+import org.springframework.messaging.simp.config.MessageBrokerRegistry
+import org.springframework.web.socket.config.annotation.EnableWebSocketMessageBroker
+import org.springframework.web.socket.config.annotation.StompEndpointRegistry
+import org.springframework.web.socket.config.annotation.WebSocketMessageBrokerConfigurer
+
+@Configuration
+@EnableWebSocketMessageBroker
+class WebSocketConfig : WebSocketMessageBrokerConfigurer {
+    override fun registerStompEndpoints(registry: StompEndpointRegistry) {
+        registry.addEndpoint("/ws/chat")
+            .addInterceptors(JwtHandsshakeInterceptor) // JWT 체크
+            .setAllowedOrigins("*")
+            .withSockJS() // 개발 중 호환성
+    }
+
+    override fun configureMessageBroker(registry: MessageBrokerRegistry) {
+        registry.enableSimpleBroker("/sub") // 구독 경로
+        registry.setApplicationDestinationPrefixes("/app") // 클라이언트에서 보낼 때
+    }
+}