zhongwei/doc/other/系统使用websocket需要修改pom.md

业务系统开启websocket

业务开启websocket有可能会报错： No 'javax.websocket.server.ServerContainer' ServletContext attribute. Are you running in a Servlet container that supports JSR-356?

如提示上面的错则需要修改pom.xml文件，去掉undertow的依赖

org.springblade blade-common org.springframework.boot spring-boot-starter-undertow