在 JSF 2.0 应用程序中使用 RichFaces 4

Question

我正在尝试将 RichFaces 添加到 JSF 2.0 应用程序，但我得到了这个： The requested resource () is not available. 那来自控制台：

java.lang.ClassNotFoundException: org.ajax4jsf.Filter

我的 web.xml：

<?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>RichFaces4Test</display-name>
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</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>*.jsf</url-pattern>
  </servlet-mapping>


<!-- Plugging the "Blue Sky" skin into the project -->

<context-param>

   <param-name>org.richfaces.SKIN</param-name>

   <param-value>blueSky</param-value>

</context-param>



<!-- Making the RichFaces skin spread to standard HTML controls -->

<context-param>

      <param-name>org.richfaces.CONTROL_SKINNING</param-name>

      <param-value>enable</param-value>

</context-param>



<!-- Defining and mapping the RichFaces filter -->

<filter> 

   <display-name>RichFaces Filter</display-name> 

   <filter-name>richfaces</filter-name> 

   <filter-class>org.ajax4jsf.Filter</filter-class> 

</filter> 



<filter-mapping> 

   <filter-name>richfaces</filter-name> 

   <servlet-name>Faces Servlet</servlet-name>

   <dispatcher>REQUEST</dispatcher>

   <dispatcher>FORWARD</dispatcher>

   <dispatcher>INCLUDE</dispatcher>

</filter-mapping>

</web-app>

我的库目录：

Answer 1

从 RichFaces 4.0 开始，您不再需要 org.ajax4jsf.Filter。这也不再包含在 RF 4.0 中。请阅读developer guide for RichFaces 4.0，而不是 RichFaces 3.x 或更早版本的。对于 RF 4.0，您无需在 web.xml 中添加任何内容。只需删除整个<filter> 和<filter-mapping>。