1.FCKeditor 介绍
FCKeditor 这个开源的HTML 文本编辑器可以让web 程序拥有如MS Word 这样强大的编辑功能,.FCKeditor 支持当前流行的浏览器。
2.准备工作:
环境:winddows XP、tomcat6.0、JDK1.6
下载:
1):FCKeditor_2.6.4.zip
地址:http://nchc.dl.sourceforge.net/sourceforge/fckeditor/FCKeditor_2.6.4.zip
2):fckeditor-java-2.4.1-bin.zip (JAVA支持包)地址http://nchc.dl.sourceforge.net/sourceforge/fckeditor/fckeditor-java-2.4.1-bin.zip
3):slf4j-1.5.2.zip 地址 :http://www.slf4j.org/dist/slf4j-1.5.2.zip
3.安装:
下面以jsp为例:
分别解压之后,我们可以得到一个fckeditor和fckeditor-java-2.4.1两个文件夹。fckeditor文件夹下是需要调用的页面和js文件等等,有各种版本,无所谓啦,我们之需要jsp就够了。将文件加全部复制到工程目录下等待调用即可。
注意:有点麻烦的是导包的问题。我们一共需要5个包:commons-fileupload-1.2.1.jar,commons-io-1.3.2.jar,fckeditor-java-core-2.4.1.jar,slf4j-api-1.5.6.jar,slf4j-simple-1.5.6.jar或slf4j-jdk14-1.5.6.jar。
上面前四个包都可以在fckeditor-java-2.4.1文件夹下面找到,但是第五个却要另外去找,这点我非常不理解,为什么不放在一起。
如果没有的话编译时就会出现如下错误信息:
严重: Servlet /fckeditorDemo threw load() exception
java.lang.NoClassDefFoundError: org/slf4j/impl/StaticLoggerBinder
当然版本或许不同,以上的版本是截止2009-02-4的最新版本。如果想要最新版本,可以在slf4j的官网http://www.slf4j.org/download.html下到。但是要注意,截止到2009-2-4,slf4j官方最新版本是1.5.6,但是fckeditor提供的slf4j-api却是1.5.2版本,如果两个版本不一样的话,你将会在控制台看到如下的消息:
严重: Servlet /Java threw load() exception
java.lang.IllegalAccessError: tried to access field org.slf4j.impl.StaticLoggerBinder.SINGLETON from class
org.slf4j.LoggerFactory
所以千万要注意版本一致问题。如果你实在觉得下载很麻烦,那就到这里下载吧:http://www.slf4j.org/download.html
4.配置
1)在工程目录src/下新建一个文件fckeditor.properties,添加内容:
<!--<br /> <br /> Code highlighting produced by Actipro CodeHighlighter (freeware)<br /> http://www.CodeHighlighter.com/<br /> <br /> -->
connector.userFilesPath
=
UploadFile
connector.userActionImpl
=
net.fckeditor.requestcycle.impl.UserActionImpl
其中第一行为重新定义上传的文件夹,默认文件夹为userfile,保存即可。
2)修改web.xml,用来提供上传功能支持
<!--<br /> <br /> Code highlighting produced by Actipro CodeHighlighter (freeware)<br /> http://www.CodeHighlighter.com/<br /> <br /> -->
<
servlet
>
<
servlet-name
>
Connector
</
servlet-name
>
<
servlet-class
>
net.fckeditor.connector.ConnectorServlet
</
servlet-class
>
<
load-on-startup
>
1
</
load-on-startup
>
</
servlet
>
<
servlet-mapping
>
<
servlet-name
>
Connector
</
servlet-name
>
<
url-pattern
>
/fckeditor/editor/filemanager/connectors/*
</
url-pattern
>
</
servlet-mapping
>
5.应用,建立一JSP文件如下
<!--<br /> <br /> Code highlighting produced by Actipro CodeHighlighter (freeware)<br /> http://www.CodeHighlighter.com/<br /> <br /> -->
<%
@ page language
=
"
java
"
import
=
"
java.util.*
"
pageEncoding
=
"
UTF-8
"
%>
<%
String
path
=
request.getContextPath();
String
basePath
=
request.getScheme()
+
"
://
"
+
request.getServerName()
+
"
:
"
+
request.getServerPort()
+
path
+
"
/
"
;
String
content
=
request.getParameter(
"
edt1
"
);
if
(content !
=
null
) {
content
=
content.replaceAll(
"
\r\n
"
,
""
);
content
=
content.replaceAll(
"
\r
"
,
""
);
content
=
content.replaceAll(
"
\n
"
,
""
);
content
=
content.replaceAll(
"
\"",
"
'
");
}
else
{
content
=
""
;
}
//
下面是处理中文内容的编码转换
content
=
new
String
(content.getBytes(
"
iso8859-1
"
),
"
utf-8
"
);
%>
<!
DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
>
<
html
>
<
head
>
<
base
href
="<%=basePath%>"
>
<
title
>
FCKEditor 测试
</
title
>
</
head
>
<
script
type
="text/javascript"
src
="fckeditor/fckeditor.js"
></
script
>
<
body
>
This is my JSP page.
<
br
>
<
form
method
="post"
name
="frm1"
>
<
script
type
="text/javascript"
>
var
oFCKeditor
=
new
FCKeditor(
"
edt1
"
);
oFCKeditor.BasePath
=
"
fckeditor/
"
;
oFCKeditor.Height
=
'
400
';
oFCKeditor.Value
=
"
<%=content%>
"
;
oFCKeditor.Create();
</
script
>
<
input
type
="submit"
value
="提交"
>
</
form
>
<
hr
>
<%
=
content
%>
</
body
>
</
html
>
启动服务器,用浏览器访问即可看到结果
今天折腾了一个下午,终于算是看到点效果了,便记录在这里,上面的内容在网上转了一部分,因为找不到原文出处,也就没有注明了