jsp自定义标签开发入门

http://www.cnblogs.com/xdp-gacl/p/3916734.html

最后在web.xml文件中配置： 

<jsp-config>
      <taglib>
        <taglib-uri>/poson-tags</taglib-uri>
        <taglib-location>/WEB-INF/tld/poson.tld</taglib-location>
    </taglib>
  </jsp-config>