diff --git a/application/src/main/kotlin/tw/waterballsa/gaas/application/usecases/GetRoomUsecase.kt b/application/src/main/kotlin/tw/waterballsa/gaas/application/usecases/GetRoomUsecase.kt
index 0c64df28..ce2995ce 100644
--- a/application/src/main/kotlin/tw/waterballsa/gaas/application/usecases/GetRoomUsecase.kt
+++ b/application/src/main/kotlin/tw/waterballsa/gaas/application/usecases/GetRoomUsecase.kt
@@ -32,10 +32,10 @@ class GetRoomUsecase(
 
     data class Request(
         val roomId: String,
-        val userIdentity: String
+        val userIdentity: String,
     )
 
     interface Presenter {
         fun present(room: Room)
     }
-}
\ No newline at end of file
+}
diff --git a/domain/src/main/kotlin/tw/waterballsa/gaas/exceptions/enums/SocketIOEventMessage.kt b/domain/src/main/kotlin/tw/waterballsa/gaas/exceptions/enums/SocketIOEventMessage.kt
new file mode 100644
index 00000000..31ac09dc
--- /dev/null
+++ b/domain/src/main/kotlin/tw/waterballsa/gaas/exceptions/enums/SocketIOEventMessage.kt
@@ -0,0 +1,7 @@
+package tw.waterballsa.gaas.exceptions.enums
+
+enum class SocketIOEventMessage(val eventName: String) {
+    CHAT_MESSAGE("CHAT_MESSAGE"),
+    CHATROOM_JOIN("CHATROOM_JOIN"),
+    CONNECT_EVENT("CONNECT_EVENT"),
+}
diff --git a/spring/pom.xml b/spring/pom.xml
index 6cfb9da0..0ff1acf8 100644
--- a/spring/pom.xml
+++ b/spring/pom.xml
@@ -19,6 +19,7 @@
         <jackson-module-kotlin.version>2.14.2</jackson-module-kotlin.version>
         <spring-openapi.version>1.6.15</spring-openapi.version>
         <java.version>17</java.version>
+        <netty-socketio.version>2.0.3</netty-socketio.version>
     </properties>
 
     <dependencies>
@@ -94,6 +95,11 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-webflux</artifactId>
         </dependency>
+        <dependency>
+            <groupId>com.corundumstudio.socketio</groupId>
+            <artifactId>netty-socketio</artifactId>
+            <version>${netty-socketio.version}</version>
+        </dependency>
     </dependencies>
 
     <build>
@@ -166,4 +172,5 @@
             </properties>
         </profile>
     </profiles>
+
 </project>
diff --git a/spring/src/main/kotlin/tw/waterballsa/gaas/spring/LobbyPlatformApplication.kt b/spring/src/main/kotlin/tw/waterballsa/gaas/spring/LobbyPlatformApplication.kt
index 4fa2f83a..c37a27b5 100644
--- a/spring/src/main/kotlin/tw/waterballsa/gaas/spring/LobbyPlatformApplication.kt
+++ b/spring/src/main/kotlin/tw/waterballsa/gaas/spring/LobbyPlatformApplication.kt
@@ -3,7 +3,6 @@ package tw.waterballsa.gaas.spring
 import org.springframework.boot.autoconfigure.SpringBootApplication
 import org.springframework.boot.runApplication
 
-
 @SpringBootApplication(scanBasePackages = ["tw.waterballsa.gaas"])
 class LobbyPlatformApplication
 
diff --git a/spring/src/main/kotlin/tw/waterballsa/gaas/spring/configs/socketio/ServerCommandLineRunner.kt b/spring/src/main/kotlin/tw/waterballsa/gaas/spring/configs/socketio/ServerCommandLineRunner.kt
new file mode 100644
index 00000000..d29fd663
--- /dev/null
+++ b/spring/src/main/kotlin/tw/waterballsa/gaas/spring/configs/socketio/ServerCommandLineRunner.kt
@@ -0,0 +1,30 @@
+package tw.waterballsa.gaas.spring.configs.socketio
+
+import com.corundumstudio.socketio.SocketIOServer
+import org.slf4j.Logger
+import org.slf4j.LoggerFactory
+import org.springframework.boot.CommandLineRunner
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty
+import org.springframework.context.annotation.Configuration
+import org.springframework.core.annotation.Order
+import javax.annotation.PreDestroy
+
+@Configuration
+@Order(1)
+@ConditionalOnProperty(prefix = "socketio", name = ["active"], havingValue = "true")
+class ServerCommandLineRunner(private val server: SocketIOServer) : CommandLineRunner {
+
+    private val logger: Logger = LoggerFactory.getLogger(ServerCommandLineRunner::class.java)
+
+    override fun run(vararg args: String?) {
+        server.start()
+    }
+
+    @PreDestroy
+    fun stopServer() {
+        logger.info("Stopping the server...")
+        server.stop()
+        logger.info("Server stopped.")
+
+    }
+}
\ No newline at end of file
diff --git a/spring/src/main/kotlin/tw/waterballsa/gaas/spring/configs/socketio/SocketIOConfig.kt b/spring/src/main/kotlin/tw/waterballsa/gaas/spring/configs/socketio/SocketIOConfig.kt
new file mode 100644
index 00000000..74ac8736
--- /dev/null
+++ b/spring/src/main/kotlin/tw/waterballsa/gaas/spring/configs/socketio/SocketIOConfig.kt
@@ -0,0 +1,24 @@
+package tw.waterballsa.gaas.spring.configs.socketio
+
+import com.corundumstudio.socketio.SocketIOServer
+import org.springframework.boot.context.properties.EnableConfigurationProperties
+import org.springframework.context.annotation.Bean
+import org.springframework.context.annotation.Configuration
+
+
+@Configuration
+@EnableConfigurationProperties(SocketIOProperties::class)
+class SocketIOConfig (){
+
+    @Bean
+    fun socketIOServer(socketIOProperties: SocketIOProperties): SocketIOServer {
+        val configuration = com.corundumstudio.socketio.Configuration()
+            .apply {
+                with(socketIOProperties){
+                    hostname = socketHost
+                    port = socketPort
+                }
+        }
+        return SocketIOServer(configuration)
+    }
+}
\ No newline at end of file
diff --git a/spring/src/main/kotlin/tw/waterballsa/gaas/spring/configs/socketio/SocketIOEvent.kt b/spring/src/main/kotlin/tw/waterballsa/gaas/spring/configs/socketio/SocketIOEvent.kt
new file mode 100644
index 00000000..3b25ad84
--- /dev/null
+++ b/spring/src/main/kotlin/tw/waterballsa/gaas/spring/configs/socketio/SocketIOEvent.kt
@@ -0,0 +1,7 @@
+package tw.waterballsa.gaas.spring.configs.socketio
+
+enum class SocketIOEvent (val eventName: String){
+    CHAT_MESSAGE("CHAT_MESSAGE"),
+    CHATROOM_JOIN("CHATROOM_JOIN"),
+    CONNECT_EVENT("CONNECT_EVENT");
+}
\ No newline at end of file
diff --git a/spring/src/main/kotlin/tw/waterballsa/gaas/spring/configs/socketio/SocketIOEventHandler.kt b/spring/src/main/kotlin/tw/waterballsa/gaas/spring/configs/socketio/SocketIOEventHandler.kt
new file mode 100644
index 00000000..bfb39093
--- /dev/null
+++ b/spring/src/main/kotlin/tw/waterballsa/gaas/spring/configs/socketio/SocketIOEventHandler.kt
@@ -0,0 +1,35 @@
+package tw.waterballsa.gaas.spring.configs.socketio
+
+import com.corundumstudio.socketio.SocketIOClient
+import com.corundumstudio.socketio.SocketIOServer
+import com.nimbusds.jose.shaded.json.JSONObject
+import org.slf4j.Logger
+import org.slf4j.LoggerFactory
+import org.springframework.stereotype.Component
+
+@Component
+class SocketIOEventHandler(private val socketIOServer: SocketIOServer) {
+
+    private val logger: Logger = LoggerFactory.getLogger(SocketIOEventHandler::class.java)
+
+    init {
+        configureEventHandlers()
+    }
+
+    private fun configureEventHandlers() {
+        socketIOServer.addEventListener(SocketIOEvent.CHAT_MESSAGE.eventName, JSONObject::class.java) { client: SocketIOClient, data: JSONObject, _ ->
+            // Handle the "chatMessage" event
+            logger.info(" Received message: $data from client: ${client.sessionId}")
+            // ECHO
+            client.sendEvent(SocketIOEvent.CHAT_MESSAGE.eventName, data)
+        }
+
+        socketIOServer.addEventListener(SocketIOEvent.CHATROOM_JOIN.eventName, JSONObject::class.java) {
+                client: SocketIOClient, data: JSONObject, _ ->
+            // ECHO
+            logger.info(" Received message: $data from client: ${client.sessionId}")
+
+            client.sendEvent(SocketIOEvent.CHATROOM_JOIN.eventName, data)
+        }
+    }
+}
\ No newline at end of file
diff --git a/spring/src/main/kotlin/tw/waterballsa/gaas/spring/configs/socketio/SocketIOProperties.kt b/spring/src/main/kotlin/tw/waterballsa/gaas/spring/configs/socketio/SocketIOProperties.kt
new file mode 100644
index 00000000..db2db5a9
--- /dev/null
+++ b/spring/src/main/kotlin/tw/waterballsa/gaas/spring/configs/socketio/SocketIOProperties.kt
@@ -0,0 +1,9 @@
+package tw.waterballsa.gaas.spring.configs.socketio
+
+import org.springframework.boot.context.properties.ConfigurationProperties
+
+@ConfigurationProperties(prefix = "socketio")
+data class SocketIOProperties (
+    val socketHost: String = "127.0.0.1",
+    val socketPort: Int = 9001){
+}
\ No newline at end of file
diff --git a/spring/src/main/resources/application-dev.yaml b/spring/src/main/resources/application-dev.yaml
index d3857369..e7340b87 100644
--- a/spring/src/main/resources/application-dev.yaml
+++ b/spring/src/main/resources/application-dev.yaml
@@ -41,3 +41,8 @@ logging:
   level:
     org.springframework.security: trace
 
+socketio:
+  host: 127.0.0.1
+  port: 9001
+  active: false
+