关于jsf 2：如何从URL隐藏.xhtml扩展名

How to hide .xhtml extension from URL

在JSF 2.0中，如何隐藏URL的.xhtml扩展名？可以在web.xml中进行配置吗？

我只想将当前URL" http://localhost:8080/sms/faces/admin/account/process_monthly_fee.xhtml"更改为".../process_monthly_fee.jsf"。

在web.xml中添加以下上下文参数不能解决我的问题，但是我的应用程序什么也不显示：

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<context-param>
<param-name>javax.faces.FACELETS_VIEW_MAPPINGS</param-name>
<param-value>*.jspx</param-value>
</context-param>

要么

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<context-param>
<param-name>javax.faces.DEFAULT_SUFFIX</param-name>
<param-value>.jspx</param-value>
</context-param>

我的web.xml文件是这样的：

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<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">

<display-name>School Management System</display-name>
<welcome-file-list>
<welcome-file>faces/index.xhtml</welcome-file>
</welcome-file-list>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>/faces/*</url-pattern>
</servlet-mapping>

<servlet>
<servlet-name>upload</servlet-name>
<servlet-class>com.sms.model.student.Upload</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>upload</servlet-name>
<url-pattern>/Upload</url-pattern>
</servlet-mapping>
<servlet>
<servlet-name>marks</servlet-name>
<servlet-class>com.sms.student.service.Mark</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>marks</servlet-name>
<url-pattern>/marks</url-pattern>
</servlet-mapping>
<error-page>
<exception-type>java.lang.Exception</exception-type>
<location>/error/error.xhtml</location>
</error-page>
<session-config>
<session-timeout>30</session-timeout>
</session-config>
<filter>
<filter-name>Extensions Filter</filter-name>
<filter-class>org.apache.myfaces.webapp.filter.ExtensionsFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>Extensions Filter</filter-name>
<servlet-name>Faces Servlet</servlet-name>
</filter-mapping>
<context-param>
<param-name>org.richfaces.skin</param-name>
<param-value>classic</param-value>
</context-param>
<context-param>
<param-name>org.richfaces.enableControlSkinning</param-name>
<param-value>true</param-value>
</context-param>
</web-app>