jsp页面中创建Tab页的方式
步骤一：
下载jakarta-taglibs-standard-1.1.2.zip(在Weblogic中必须下载1.0版http://jakarta.apache.org/site/downloads/downloads_taglibs-standard-1.0.cgi)
解压jakarta-taglibs-standard-1.1.2.zip，将解压后lib中的standard.jar和jstl.jar文件拷贝到\WEB-INF\lib\
将tld下的所有文件拷贝到"\WEB-INF\tlds"下
步骤二：
web.xml中配置jstl标签，一下是jstl1.0的配置，(1.1中包含15个文件，1.0中包含8个文件)
<taglib>
    <taglib-uri>http://java.sun.com/jstl/fmt</taglib-uri>
    <taglib-location>/WEB-INF/tlds/fmt.tld</taglib-location>
</taglib>

<taglib>
    <taglib-uri>http://java.sun.com/jstl/fmt-rt</taglib-uri>
    <taglib-location>/WEB-INF/tlds/fmt-rt.tld</taglib-location>
</taglib>

<taglib>
    <taglib-uri>http://java.sun.com/jstl/core</taglib-uri>
    <taglib-location>/WEB-INF/tlds/c.tld</taglib-location>
</taglib>

<taglib>
    <taglib-uri>http://java.sun.com/jstl/core-rt</taglib-uri>
    <taglib-location>/WEB-INF/tlds/c-rt.tld</taglib-location>
</taglib>

<taglib>
    <taglib-uri>http://java.sun.com/jstl/sql</taglib-uri>
    <taglib-location>/WEB-INF/tlds/sql.tld</taglib-location>
</taglib>

<taglib>
    <taglib-uri>http://java.sun.com/jstl/sql-rt</taglib-uri>
    <taglib-location>/WEB-INF/tlds/sql-rt.tld</taglib-location>
</taglib>

<taglib>
    <taglib-uri>http://java.sun.com/jstl/x</taglib-uri>
    <taglib-location>/WEB-INF/tlds/x.tld</taglib-location>
</taglib>

<taglib>
    <taglib-uri>http://java.sun.com/jstl/x-rt</taglib-uri>
    <taglib-location>/WEB-INF/tlds/x-rt.tld</taglib-location>
</taglib>
如果版本比较高，那么如下配置：
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">

<jsp-config>
<taglib>
<taglib-uri>http://java.sun.com/jstl/fmt</taglib-uri>
<taglib-location>/WEB-INF/tld/fmt.tld</taglib-location>
</taglib>
<taglib>
<taglib-uri>http://java.sun.com/jstl/fmt-1_0</taglib-uri>
<taglib-location>/WEB-INF/tld/fmt-1_0.tld</taglib-location>
</taglib>
<taglib>
<taglib-uri>http://java.sun.com/jstl/fmt-1_0-rt</taglib-uri>
<taglib-location>
/WEB-INF/tld/fmt-1_0-rt.tld
</taglib-location>
</taglib>
<taglib>
<taglib-uri>http://java.sun.com/jstl/core</taglib-uri>
<taglib-location>/WEB-INF/tld/c.tld</taglib-location>
</taglib>
<taglib>
<taglib-uri>
http://java.sun.com/jstl/core-1_0-rt
</taglib-uri>
<taglib-location>/WEB-INF/tld/c-1_0-rt.tld</taglib-location>
</taglib>
<taglib>
<taglib-uri>http://java.sun.com/jstl/core-1_0</taglib-uri>
<taglib-location>/WEB-INF/tld/c-1_0.tld</taglib-location>
</taglib>
<taglib>
<taglib-uri>http://java.sun.com/jstl/sq