如图，jar包和文件夹都导进去了。
jsp：
<%@ page language="java" import="java.util.*" pageEncoding="gb2312"%>
<%@ taglib prefix="ck" uri="http://ckeditor.com"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>My JSP 'edit3.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<SCRIPT language=JavaScript src="ckeditor/ckeditor.js"></SCRIPT>
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
</head>
<body>
This is my JSP page. <br>
<textarea rows="80" cols="200" id="my_txt"></textarea>
<ck:replace replace="my_txt" basePath="ckeditor"></ck:replace>
</body>
</html>
