springboot websocket 使用注入service的方法

启动类内容改为

public static void main(String[] args) {
        ConfigurableApplicationContext applicationContext = SpringApplication.run(SpringBootMain.class, args);
        WebSocketDemo.setApplicationContext(applicationContext);

    }

在websocket中添加

	private static ApplicationContext applicationContext;

    public static void setApplicationContext(ApplicationContext context) {
        applicationContext = context;
    }

注意是包

import org.springframework.context.ApplicationContext;

使用

EquipMentService equipMentService = applicationContext.getBean(EquipMentService.class);

接下来就可以在使用的地方用啦