ADD file via upload

flower_back/src/main/java/com/example/flower/config/WebSocketConfig.java

@@ -0,0 +1,16 @@
+package com.example.flower.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.socket.config.annotation.EnableWebSocket;
+import org.springframework.web.socket.server.standard.ServerEndpointExporter;
+
+@Configuration
+@EnableWebSocket
+public class WebSocketConfig {
+    //注入一个ServerEndpointExporter,该Bean会自动注册使用@ServerEndpoint注解申明的文编socket endpoint
+    @Bean
+    public ServerEndpointExporter serverEndpointExporter(){
+        return new ServerEndpointExporter();
+    }
+}