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                        - 使用struts2标签需要配置嘛?为什么小弟我的页面上的标签不起作用呢 
 
                         
                    
                    
                    日期:2014-05-18  浏览次数:21029 次 
                    
                        
                         使用struts2标签需要配置嘛?为什么我的页面上的标签不起作用呢?
我初学struts2,在自己新建一个工程中有如下页面: 
 ========================================== 
 login.jsp 
  
  <%@   taglib   prefix= "s "   uri= "/struts-tags "   %>  
  <html>  
  <head>  
  <meta   http-equiv= "Content-Type "   content= "text/html;   charset=UTF-8 ">  
  <title> Showcase   -   Conversion   -   Populate   Object   into   Struts '   action   List </title>  
  </head>  
  <body>  
  <s:form>  
 	 <s:textfield   label= "userName: "   name= "userName "   />  
 	 <s:textfield   label= "password: "   name= "password "   />  
 	 <s:submit   name= "ccc "   value= "bbb "/>  
  </s:form>  
  </body>  
  </html>  
 ---------------------------------- 
 web.xml 
  
  <?xml   version= "1.0 "   encoding= "UTF-8 "?>  
  <web-app   id= "WebApp_ID "   version= "2.4 "    
 	xmlns= "http://java.sun.com/xml/ns/j2ee "    
 	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 ">  
 	 
 	 <display-name> mySample </display-name>  
 	 
 	 <filter>  
 		 <filter-name> struts2 </filter-name>  
 		 <filter-class> org.apache.struts2.dispatcher.FilterDispatcher </filter-class>  
 	 </filter>  
              
 	 <filter-mapping>  
 		 <filter-name> struts2 </filter-name>  
 		 <url-pattern> /* </url-pattern>  
 	 </filter-mapping>  
 	 
 	 <welcome-file-list>  
 		 <welcome-file> index.html </welcome-file>  
 		 <welcome-file> index.htm </welcome-file>  
 		 <welcome-file> index.jsp </welcome-file>  
 		 <welcome-file> default.html </welcome-file>  
 		 <welcome-file> default.htm </welcome-file>  
 		 <welcome-file> default.jsp </welcome-file>  
 	 </welcome-file-list>  
  </web-app>  
  
 ---------------------------------- 
 struts.xml 
  
  <?xml   version= "1.0 "   encoding= "UTF-8 "?>  
  <!DOCTYPE   struts   PUBLIC 
 	 "-//Apache   Software   Foundation//DTD   Struts   Configuration   2.0//EN " 
 	 "http://struts.apache.org/dtds/struts-2.0.dtd ">  
  <struts>  
              
 	 <package   name= "default "   extends= "struts-default ">  
 		 <action   name= "login "   class= "com.xiangzi.LoginAction "> 	 
 			 <result   name= "input "> /login.jsp </result>  
 			 <result> /welcome.jsp </result>  
 		 </action>  
 		 
 		 <action   name= "append "   class= "com.xiangzi.AppendIteratorTagAction ">  
 			 <result> appendIterator_sample.jsp </result>  
 		 </action>  
          	 </package>  
  </struts>  
  
 大概代码和配置如上, 
 我使用tomcat5.5+jdk1.5+ec3.2 
 当我启动服务器的时候并运行http://localhost/mySample/login.jsp 
 页面上竟然什么内容都没有.请高手指点 
------解决方案--------------------
是不是标签引入错误,我也是个菜鸟