###70.18.1 通过Maven使用Jetty8 如果正在使用starters和parent，你只需要添加Jetty starter，排除那些需要的WebSocket，并改变version属性。比如，对于一个简单的webapp或service： ```xml <properties> <jetty.version>8.1.15.v20140411</jetty.version> <jetty-jsp.version>2.2.0.v201112011158</jetty-jsp.version> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> <exclusions> <exclusion> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-tomcat</artifactId> </exclusion> </exclusions> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-jetty</artifactId> <exclusions> <exclusion> <groupId>org.eclipse.jetty.websocket</groupId> <artifactId>*</artifactId> </exclusion> </exclusions> </dependency> </dependencies> ```