所謂間接實現零配置，是指只要做些初始化的配置之后，在以后的開發中基本上不用再對每個Action做配置
struts.xml這樣配置
代碼
- <action name="*/*" method="{2}" class="workbench.web.actions.{1}Action">
- <result name="custom">/view/{1}/${target}.jsp</result>
- </action>
struts.properties的配置：
代碼
- struts.objectFactory = spring
- struts.objectFactory.spring.autoWire = name
- struts.devMode = true
- struts.enable.DynamicMethodInvocation = false
- struts.action.extension =
- struts.enable.SlashesInActionNames = true
然后寫一個BaseAction:
代碼
- 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;
- }
- }
這樣其余的Action都可以直接繼承BaseAction，不用再做任何配置
通過return render(target)轉發到指定的jsp頁面,從而間接實現零配置
代碼
- 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");
- }
- }