About liferay's question!!

这几个都是在添加JSP portlet的时候必须要在添加配置的东西,如果你要添加的是Struts portlet，还需要在struts-config-ext.xml 和tiles-defs-ext.xml中进行配置举个例子，我要新增一个jsp portlet,步骤
liferay-display.xml是把定义的portlet添加到portal中<display>
    <category name="category.admin">
           <portlet id="My_JSP_Portlet_Test" />
    </category>
</display>liferay-portlet.xml中是定义一个portlet<!-- JSP Portlet Test -->
    <portlet>
        <portlet-name>My_JSP_Portlet_Test</portlet-name>
        <struts-path>jspportlettest</struts-path>
        <restore-current-view>false</restore-current-view>
        <instanceable>false</instanceable>
        <private-request-attributes>false</private-request-attributes>
    </portlet>portlet-ext.xml：<!-- JSP Portlet Test -->
    <portlet>
        <portlet-name>My_JSP_Portlet_Test</portlet-name>
        <display-name>JSP Portlet Test</display-name>
        <portlet-class>com.liferay.portlet.JSPPortlet</portlet-class>
        <init-param>
            <name>view-jsp</name>
            <value>/portlet/jsp_portlet_test/view.jsp</value>
        </init-param>
        <expiration-cache>0</expiration-cache>
        <supports>
            <mime-type>text/html</mime-type>
        </supports>
        <resource-bundle>com.liferay.portlet.StrutsResourceBundle</resource-bundle>
    </portlet>
再具体要自己研究了