Struts应用convention-plugin实现零配置

Struts使用convention-plugin实现零配置

最近开始关注

URL Result
File that could match Result Type /hellosuccess/WEB-INF/content/hello.jspDispatcher/hellosuccess/WEB-INF/content/hello-success.htm Dispatcher/hellosuccess/WEB-INF/content/hello.ftl FreeMarker/hello-worldinput/WEB-INF/content/hello-world-input.vmVelocity/test1/test2/helloerror/WEB-INF/content/test/test2/hello-error.htmlDispatcher

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以上的内容来自

方法名 默认调用路径 默认映射路径 method1 /hello!method1.action . /WEB-INF/content/hello.jsp method2 /hello!method2.action. /WEB-INF/content/hello.jsp

通过@Action注释后

方法名 @Action注释后调用路径 @Action注释 后映射路径 method1 /action1!method1.action. /WEB-INF/content/action1.jsp method1 /user/action2!method2.action /WEB-INF/content/user/action2.jsp


通过@Actions注释

package?com.example.actions;????import?com.opensymphony.xwork2.ActionSupport;???import?org.apache.<span?class="hilite1"><span?style="background-color:?#ffff00;">struts2</span></span>.convention.annotation.Action;??import?org.apache.<span?class="hilite1"><span?style="background-color:?#ffff00;">struts2</span></span>.convention.annotation.Actions;??import?org.apache.<span?class="hilite1"><span?style="background-color:?#ffff00;">struts2</span></span>.convention.annotation.Result;??import?org.apache.<span?class="hilite1"><span?style="background-color:?#ffff00;">struts2</span></span>.convention.annotation.Results;????public?class?HelloWorld?extends?ActionSupport?{??????@Action(value="/other/bar",results={@Result(name?=?"error",?location?=?"www.baidu.com",type="redirect")})????public?String?method1()?{??????return?“error”;????}??}??


当我们调用 /hello -world !method1.action 时，返回 /WEB-INF/content/hello-error.jsp
当我们调用 /other/bar!method1.action 时，返回 www.baidu.com