FCKeditor2.6 for JSP 配置方法（转）

最新推荐文章于 2011-11-19 19:28:30 发布

wxinpeng

最新推荐文章于 2011-11-19 19:28:30 发布

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分类专栏： struts2随笔文章标签： JSP 配置管理 fckeditor Servlet Web

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本文详细介绍了如何在Java Web项目中集成FCKeditor富文本编辑器，并解决在Struts2框架下上传图片的问题。

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1、首先登陆www.fckeditor.net/download下载FCKeditor的最新版本，需要下载2个压缩包，一个是基本应用，另一个是在为在jsp下所准备的配置。

FCKeditor 2.6 下载地址：sourceforge.net/project/downloading.php

FCKeditor.Java 下载地址：sourceforge.net/project/downloading.php

下载之后分别为：FCKeditor_2.6.zip 和 FCKeditor-2.3.zip 将它们分别解压。

2、首先在Eclipse下建立一个新项目例如：test 即http://localhost:8080/test

在项目中新建文件夹 FCKeditor，然后将解压后的FCKeditor_2.6下fckeditor里面的editor、fckconfig.js、fckeditor.js、fckstyles.xml、fcktemplates.xml拷贝到FCKeditor目录下

将解压后的FCKeditor-2.3文件夹中web/WEB-INF/lib下的包拷贝到test项目的lib中。

将FCKeditor-2.3文件夹下src下的FCKeditor.tld拷贝到test项目的WEB-INF下。

3、将WEB-INF下的web.xml 加入如下内容：

     <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>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-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>

4、修改FCKeditor文件夹下的fckeditor.js

修改第50行的FCKeditor.BasePath。

改之后：

50 FCKeditor.BasePath = 'FCKeditor/' ;

5、修改FCKeditor文件夹下的fckconfig.js

修改FCKConfig.DefaultLanguage、FCKConfig.LinkBrowserURL、FCKConfig.ImageBrowserURL、FCKConfig.FlashBrowserURL、

改之后：

FCKConfig.DefaultLanguage   = 'zh-cn' ;

FCKConfig.LinkBrowserURL = FCKConfig.BasePath + "filemanager/browser/default/browser.html?Connector=connectors/jsp/connector" ;

FCKConfig.ImageBrowserURL = FCKConfig.BasePath + "filemanager/browser/default/browser.html?Type=Image&Connector=connectors/jsp/connector" ;

FCKConfig.FlashBrowserURL = FCKConfig.BasePath + "filemanager/browser/default/browser.html?Type=Flash&Connector=connectors/jsp/connector" ;

FCKConfig.LinkUploadURL = FCKConfig.BasePath + 'filemanager/upload/simpleuploader?Type=File' ;

FCKConfig.ImageUploadURL = FCKConfig.BasePath + 'filemanager/upload/simpleuploader?Type=Image' ;

FCKConfig.FlashUploadURL = FCKConfig.BasePath + 'filemanager/upload/simpleuploader?Type=Flash' ;

6、default.jsp内容如下：

<%@ page language="java" contentType="text/html; charset=gb2312"
	pageEncoding="gb2312"%>
<%@ taglib prefix="s" uri="/struts-tags"%>
<%@ taglib prefix="fck" uri="/WEB-INF/FCKeditor.tld"%>
<%request.setCharacterEncoding("gb2312");%>
<html>
<head>
<title>新闻管理</title>
<body>
<form name="gamenewsform" method="post" >
<table cellpadding="2" cellspacing="1" border="0" width="100%"
	align="center">
	
	<tr>
		<td width="19%" align="right" class='td1'><strong> 新闻标题：</strong><font
			color='#FF0000'>*</font></td>
		<td width="81%" class='td1'><input name='productName' type='text'
			size='40'><span id="check2"></span></td>
	</tr>

	
	<tr>
		<td width="19%" align="right" class='td1'><strong> 文章内容：</strong><font
			color='#FF0000'>*</font></td>
		<td width="81%" class='td1'><fck:editor id="contentinfo"
			height="400" width="100%" toolbarSet="Default"
			imageBrowserURL="../filemanager/browser/default/browser.html?Type=Image&Connector=connectors/jsp/connector"
			linkBrowserURL="../filemanager/browser/default/browser.html?Connector=connectors/jsp/connector"
			flashBrowserURL="../filemanager/browser/default/browser.html?Type=Flash&Connector=connectors/jsp/connector"
			imageUploadURL="../filemanager/upload/simpleuploader?Type=Image"
			linkUploadURL="../filemanager/upload/simpleuploader?Type=File"
			flashUploadURL="../filemanager/upload/simpleuploader?Type=Flash">
		</fck:editor> <span id="check4"></span></td>
	</tr>
	

	<tr align="center">
		<td colspan="2" class='td1'><input type='button' value=' 添 加 '
			onclick='dosubmit()'> <input type="button" value=" 取 消 "
			onclick="window.location.href='shopinfo_selectShopInfoNews.action'"></td>
	</tr>
</table>
</form>
</html>

7，如果你使用的是struts2.0框架。上传图片则会报错，如下：

java.lang.NullPointerException
	at com.fredck.FCKeditor.uploader.SimpleUploaderServlet.doPost(SimpleUploaderServlet.java:142)

这是struts2.0拦截器的问题，将web.xml 文件下的：

<!-- FilterDispatcher用来初始化Struts2 并且处理所用的web请求 -->
	<filter-mapping>
		<filter-name>struts2</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>

改为

<!-- FilterDispatcher用来初始化Struts2 并且处理所用的web请求 -->
	<filter-mapping>
		<filter-name>struts2</filter-name>
		<url-pattern>*.action</url-pattern>
		<url-pattern>*.jsp</url-pattern>
	</filter-mapping>

OK！！可以上传了！！！