在JSF2 Project中混合JSP和XHTML(Facelets)-可能吗? [英] Mixing JSP and XHTML (Facelets) in JSF2 Project - possible?

问题描述

我有一个想要使用JSF2的客户端，他们喜欢XHTML现在是默认的(Facelets).

I have a client who wants to use JSF2 and they like that XHTML is now the default (Facelets).

但是，他们的JSF1.x代码库中有大量的遗留" JSP.

However, they have a huge amount of "legacy" JSP from their JSF1.x codebase.

我知道这可能不是很理想，但是是否有可能在JSF2中同时支持这两者，至少在移植期间的过渡期内支持?

I know it's probably not desirable, but will it be possible to support a mix of both in JSF2, at least for a transition period whilst they port?

我知道可以在JSF1.x中将两者混合使用，但是我在JSF2中找不到与此相关的任何信息.

I know it was possible to mix the two in JSF1.x, but I can't find any information about this in JSF2.

我一直在努力地搜索Google，但自然而然，所有JSF2的关注点都集中在Facelets上.同样，我短暂的混合尝试(我不是JSF专家！)也导致了失败.

I've googled hard but naturally all the JSF2 focus is on Facelets. Also my brief attempt at mixing (I'm not an expert at JSF!) has led to failure.

推荐答案

Facelets常见问题解答:在FacesServlet上使用前缀映射.然后，您可以通过 http://example.com/faces/page.jsp 访问JSP页面，然后通过 http://example.com/faces/page.xhtml 的Facelets页面.这是一个相关的例子:

This is answered in the Facelets FAQ: use prefix mapping on FacesServlet. You can then access JSP pages by http://example.com/faces/page.jsp and Facelets pages by http://example.com/faces/page.xhtml. Here's a cite of relevance:

如何在同一应用程序中使用Facelets和JSP?

您必须对Facelets页面使用前缀映射，才能使其工作.将DEFAULT_SUFFIX保留为JSF默认值.jsp.配置Facelet的VIEW_MAPPINGS参数:

How do I use Facelets and JSP in the same application?

You have to use prefix mapping for the Facelets pages in order for this to work. Leave the DEFAULT_SUFFIX with the JSF default of .jsp. Configure the Facelet's VIEW_MAPPINGS parameter:

<web-app>
    <context-param>
        <param-name>javax.faces.DEFAULT_SUFFIX</param-name>
        <param-value>.jsp</param-value>
    </context-param>

    <!-- Facelets pages will use the .xhtml extension -->
    <context-param>
        <param-name>facelets.VIEW_MAPPINGS</param-name>
        <param-value>*.xhtml</param-value>
    </context-param>     

    <servlet>
        <servlet-name>Faces Servlet</servlet-name>
        <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
    </servlet>

    <!-- Use prefix mapping for Facelets pages, e.g. http://localhost:8080/webapp/faces/mypage.xhtml -->
    <servlet-mapping>
        <servlet-name>Faces Servlet</servlet-name>
        <url-pattern>/faces/*</url-pattern>
    </servlet-mapping>
</web-app>

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