java通过commons-fileupload实现多张图片的上传（jsp页面）

<div id="middle">
                  <div id="form">
                  <form action="ProductInfoServlet?tag=add" method="post" enctype="multipart/form-data" >
                    <h2>三只松鼠--新增</h2>
                   <table align="center">
                   <tr>
                   <td width="90px"  class="td">类型：</td>
                   <td width="200px" >
                     <select name="typename">
                          <option>---请选择--</option>
                          <c:forEach items="${tlist }" var="type" varStatus="status">
                          <option value="${type.typeId}">${type.typeName }</option>
                          </c:forEach>
                         </select>
                    </td>
                   </tr>
                   <tr>
                   <td width="90px"  class="td">品牌：</td>
                   <td width="200px" >
                     <select name="brand">
                          <option>---请选择--</option>
                          <option >三只松鼠</option>
                         </select>
                    </td>
                   </tr>
                    <tr>
                   <td width="90px"  class="td">名称：</td>
                   <td>
                   <input type="text" name="produceName" id="name">
                    </td>
                   </tr>
                    <tr>
                   <td width="90px"  class="td">详情介绍：</td>
                   <td>
                   <textarea cols="20px" rows="1px" name="details"></textarea>
                    </td>
                   </tr>
                   <tr>
                   <td width="90px"  class="td">价格：</td>
                   <td>
                  <input type="text" name="price" id="price">
                    </td>
                   </tr>
                   <tr>
                   <td width="90px"  class="td">库存：</td>
                   <td>
                  <input type="text" name="stock" id="price">
                    </td>
                   </tr>
                   <tr>
                   <td width="90px"  class="td">大图:</td>
                   <td>
                  <input type="file" name="bigfile" id="price">
                    </td>
                   </tr>
                   <tr>
                   <td width="90px"  class="td">小图1:</td>
                   <td>
                  <input type="file" name="smallfile1" id="price">
                    </td>
                   </tr>
                   <tr>
                   <td width="90px"  class="td">小图2:</td>
                   <td>
                  <input type="file" name="smallfile2" id="price">
                    </td>
                   </tr>
                    <tr>
                   <td width="90px"  class="td">小图3:</td>
                   <td>
                  <input type="file" name="smallfile3" id="price">
                    </td>
                   </tr>
                   <tr>
                   <td colspan="2"><input type="submit" value="新增"><input type="button" value="取消"></td>
                   </tr>
                    </table>
                 </form>
                 </div>
	           </div>

css样式：

<style type="text/css">
    #middle
	{
		width:100%;
		height:600px;
		border:1px #000000;
		background-image:url(media/image/bg/2.jpg);
		color:#FFF;
		padding-top:110px;
		}
    h2{ 
	 text-align:center;
	 padding-top:10px;
	}
    #form
	{
 	   text-align:center;
	   border: #999 1px solid;
	   height:560px;
	   width:600px;
	   margin:0px auto;
	   background-color:#ACACAC;
	   opacity:0.02px;
	   box-shadow:0px 0px 100px;
	}
   #form .td
   {
	   font-size:18px;
	   font-weight:bolder;
   }
     #form td
	 {
			   padding-top:10px; 
		 }
    </style>

温馨提示：此方法得用到两个jar包，需要的请前往这里下载！！！