手工安裝jstl

1.  jstl.jar.standard.jar放在lib下.
2.  在我的應用下/WEB-INF/tld
3.  在我的應用下/WEB-INF/web.xml   內容如下:

<?xml   version= "1.0 "   encoding= "UTF-8 "?>
<!DOCTYPE   web-app   PUBLIC   "-//Sun   Microsystems,   Inc.//DTD   Web   Application   2.3//EN "   "http://java.sun.com/dtd/web-app_2_3.dtd ">
<web-app   xmlns= "http://java.sun.com/xml/ns/j2ee "   version= "2.4 "   xmlns:xsi= "http://www.w3.org/2001/XMLSchema-instance "   xsi:schemaLocation= "http://java.sun.com/xml/ns/j2ee   http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd ">
    <description> JSTL </description>
    <display-name> JSTL </display-name>
    <taglib>
        <taglib-uri> http://java.sun.com/jsp/jstl/fmt </taglib-uri>
        <taglib-location> /WEB-INF/tld/fmt.tld </taglib-location>
    </taglib>
    <taglib>
        <taglib-uri> http://java.sun.com/jsp/jstl/core </taglib-uri>
        <taglib-location> /WEB-INF/tld/c.tld </taglib-location>
    </taglib>
<taglib>
        <taglib-uri> http://java.sun.com/jsp/jstl/sql </taglib-uri>
        <taglib-location> /WEB-INF/tld/sql.tld </taglib-location>
    </taglib>
    <taglib>
        <taglib-uri> http://java.sun.com/jsp/jstl/x </taglib-uri>
        <taglib-location> /WEB-INF/tld/x.tld </taglib-location>
    </taglib>
</web-app>