使用jspsmartupload组件得到上传参数的值怎么总是空?
test1.jsp 
  <body>  
              <form   name= "form1 "   method= "post "   action= "test2.jsp "   enctype= "multipart/form-data ">  
             	 <input   type= "text "   name= "phone "   value= "123456 "/>  
             	 <input   type= "submit "   value= "提交 "/>  
              </form>  
        </body>  
 ============================================ 
 test2.jsp 
  <%@   page   language= "java "   import= "java.util.*,com.jspsmart.upload.* "   pageEncoding= "UTF-8 "%>  
  <body>  
              <% 
             	SmartUpload   su=new   SmartUpload(); 
             	su.initialize(pageContext);              	 
                %>  
                 <%=su.getRequest().getParameter( "phone ")   %>  
        </body>  
 test2.jsp输出的结果却总是空,请大家看看这是怎么回事? 
------解决方案--------------------enctype= "multipart/form-data " 去掉这个试试