web网页前台checkbox解决方案

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<body style="text-align: center;">
    <form action="<%=path%>/servlet/EmpServlet.action?method=updateEmp&empid=${emp.empid}" method="post">
    <table bgcolor="skyblue" border="1" bordercolor="gray" cellpadding="0" cellspacing="0" align="center" style="text-align: center;">
      <tr>
       <td>员工名称</td>
       <td><input name="empname" value="${emp.empname }"></td>
      </tr>
      <tr>
       <td>员工性别</td>
       <td>
        <input type="radio" name="empsex" value="男" <c:if test="${emp.empsex=='男' }">checked="checked"</c:if>>男
        <input type="radio" name="empsex" value="女" <c:if test="${emp.empsex=='女' }">checked="checked"</c:if>>女
       </td>
      </tr>
      <tr>
       <td>员工角色</td>
       <td>
        <c:forEach var="allrole" items="${allroles }">
         <input type="checkbox" name="roleid" value="${allrole.roleid}"
         <c:forEach var="role" items="${roles}">
         <c:if test="${role.roleid==allrole.roleid }">checked="checked"</c:if>
        </c:forEach>>
         ${allrole.rolename}
        </c:forEach>

       </td>
      </tr>
      <tr>
       <td colspan="2" align="center"><input type="submit" value="提交"></td>
      </tr>
    </table>
    </form>
</body>