struts2间接实现零配置

所谓间接实现零配置，是指只要做些初始化的配置之后，在以后的开发中基本上不用在对每个Action做配置 struts.xml这样配置 <action name="*/*" method="{2}" class="workbench.web.actions.{1}Action">    <result name="custom">/view/{1}/${target}.jsp</result> </action> struts.properties的配置： XML codestruts.objectFactory = spring struts.objectFactory.spring.autoWire = name struts.devMode = true struts.enable.DynamicMethodInvocation = false struts.action.extension = struts.enable.SlashesInActionNames = true 然后写一个BaseAction: public abstract class BaseAction {       protected final String CUSTOM = "custom";       private String target;       protected final Log logger = LogFactory.getLog(getClass());       public String getTarget() {           return target;       }       public void setTarget(String target) {           this.target = target;       }              protected String render(String _target){           setTarget(_target);           return CUSTOM;       }   }   这样其余的Action都可以直接继承BaseAction，不用再做任何配置 通过return render(target)转发到指定的jsp页面,从而间接实现零配置 public class UserAction extends BaseAction{       private User user;       private UserService userService;       public void setUserService(UserService userService) {           this.userService = userService;       }              public User getUser() {           return user;       }       public void setUser(User user) {           this.user = user;       }       public String test(){           user = userService.get(1l);           return render("test");       }   }   URL：http://localhost:8080/workbench/User/test