FCKeditor 这个开源的HTML 文本编辑器可以让web 程序拥有如MS Word 这样强大的编辑功
FCKeditor官司方网址：http://www.fckeditor.net/

FCKeditor在线DEMO：http://www.fckeditor.net/demo

FCKeditor下载直址：http://www.fckeditor.net/download 最新版已经是2.6了。

在项目中使用FCKeditor在线编辑器：
(1) 新建一个WEB工程；
(2) 解压FCKeditor_2.6.zip包，将其中的editor文件夹复制到项目中去；
(3) 解压FCKeditor_2.6.zip包，将其中的fckconfig.js、fckeditor.js、fckstyles.xml、fcktemplates.xml赋值到项目中的WebRoot目录下面；
(4) 将FCKeditor.jar文件复制到WebRoot\WEB-INF\lib目录；
(5) 将FCKeditor.tld文件复制到WEB-INF下面；
(6) 修改web.xml配置文件中的信息，如下;
<!-- fckeditor start -->

<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>false</param-value>
		</init-param>
		<init-param>
			<param-name>enabled</param-name>
			<param-value>true</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>
  <servlet>
    <description>This is the description of my J2EE component</description>
    <display-name>This is the display name of my J2EE component</display-name>
    <servlet-name>PostArticle</servlet-name>
    <servlet-class>servlet.PostArticle</servlet-class>
  </servlet>


	<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>
  <servlet-mapping>
    <servlet-name>PostArticle</servlet-name>
    <url-pattern>/servlet/post</url-pattern>
  </servlet-mapping>

<!-- fckeditor end -->


(7) 在JSP页面中使用，如：test.jsp
首先要在报头中加入

<%@ taglib uri="http://fckeditor.net/tags-fckeditor" prefix="f"%>

还要注意basepath及path的设置

实际代码下载：直接用Eclipse加载就可以了
http://www.blogjava.net/Files/vip/FCKeditor-2.3.rar