Web项目中使用Struts2的json返回类型

<!-- Ajax 的父类配置 -->
<package name="defaultjson" abstract="true" extends="mydefault">
<result-types>
<result-type name="json" class="org.apache.struts2.json.JSONResult" />
</result-types>
<interceptors>
<interceptor name="json" class="org.apache.struts2.json.JSONInterceptor" />
</interceptors>
<global-results>
<result name="personaltimeout" type="json">../error.htm</result>
<result name="permissionserror" type="json">../permission.htm
</result>
</global-results>
</package>

<package name="Json_Ajax" extends="defaultjson" namespace="/transmanage">
<!--  Ajax test -->
<action name="ajaxedit" class="com.hli.cmexico.web.action.ajax.EditAjax" method="ajaxedit">
<result type="json"></result>
</action>
</package>

<package name="test" extends="json-default">
<action name="loadUserNameCookie" class="com.hli.cmexico.view.action.TestAction">
</action>
<action name="loadPasswordCookie" class="com.hli.cmexico.view.action.TestAction" method="loadPassword">
<result name="success" type="json">
<param name="includeProperties">result</param>
</result>
</action>
</package>