FCKeditor(JAVA)使用问题？求助……

在WEB里配置：
<servlet>
<servlet-name>Connector</servlet-name>
<servlet-class>com.fredck.FCKeditor.connector.ConnectorServlet</servlet-class>
<init-param>
<param-name>baseDir</param-name>
<param-value>/UserFiles/</param-value>
</init-param>
<init-param>
<param-name>debug</param-name>
<param-value>true</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
  <servlet>
<servlet-name>SimpleUploader</servlet-name>
<servlet-class>com.fredck.FCKeditor.uploader.SimpleUploaderServlet</servlet-class>
<init-param>
<param-name>baseDir</param-name>
<param-value>/UserFiles/</param-value>
</init-param>
<init-param>
<param-name>debug</param-name>
<param-value>true</param-value>
</init-param>
<init-param>
<param-name>enabled</param-name>
<param-value>false</param-value>
</init-param>
<init-param>
<param-name>AllowedExtensionsFile</param-name>
<param-value></param-value>
</init-param>
<init-param>
<param-name>DeniedExtensionsFile</param-name>
<param-value>php|php3|php5|phtml|asp|aspx|ascx|jsp|cfm|cfc|pl|bat|exe|dll|reg|cgi</param-value>
</init-param>
<init-param>
<param-name>AllowedExtensionsImage</param-name>
<param-value>jpg|gif|jpeg|png|bmp</param-value>
</init-param>
<init-param>
<param-name>DeniedExtensionsImage</param-name>
<param-value></param-value>
</init-param>
<init-param>
<param-name>AllowedExtensionsFlash</param-name>
<param-value>swf|fla</param-value>
</init-param>
<init-param>
<param-name>DeniedExtensionsFlash</param-name>
<param-value></param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
  <!-- Standard Action Servlet Mapping -->
  <servlet-mapping>
    <servlet-name>action</servlet-name>
    <url-pattern>*.dodfs</url-pattern>
  </servlet-mapping>
  
  <servlet-mapping>
    <servlet-name>Connector</servlet-name>
    <url-pattern>/FCKeditor/editor/filemanager/browser/default/connectors/jsp/connector</url-pattern>
  </servlet-mapping>
  
  <servlet-mapping>
    <servlet-name>SimpleUploader</servlet-name>
    <url-pattern>/FCKeditor/editor/filemanager/upload/simpleuploader</url-pattern>
  </servlet-mapping>