zhang_zhongkang的博客

引入的是 <%@taglib uri="http://java.sun.com/jstl/core" prefix="sf"%><tr>    <c:forEach items="${user.roleList}" var="role">        <td>${role.id}</td>

<form  method="post" action="you request name" enctype="multipart/form-data" >后台 public String fileUpload(HttpServletRequest request,ModelMap model){    CommonsMultipartHttpServletRequest multip...