structs2通配符映射There is no Action mapped for namespace

在使用struts2.5.8的通配符配置请求URL的时候，报错There is no Action mapped for namespace [/] and action name [hello_test] associated with context path [/MyStruts].

HTTP Status 404 - There is no Action mapped for namespace [/] and action name [hello_test] associated with context path [/MyStruts].

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type Status report

message There is no Action mapped for namespace [/] and action name [hello_test] associated with context path [/MyStruts].

description The requested resource is not available.

这个问题网上很多资料都不管用，其实解决方法也很简单，主要是要看struts的版本，我使用的版本是在2.5以上的，所以默认方法有访问权限的，所以需要在action内部加上allow-methods标签：

<package name="helloDemo" extends="struts-default" namespace="">
<action name="hello_*" class="com.xiaoxiaohei.action.HelloAction" method="{1}">
<allowed-methods>test,noneTest</allowed-methods>
</action>
</package>

这样问题就解决了