我有下面的jsp代码。
<table id="myTable" border="0" cellspacing="0" style="border-spacing:0; width:100%;border-collapse: collapse;">
<%
List<Object> object = (List<Object>)request.getAttribute("myContact");
for(int i=0;i<object.size();i++){
MyModel myModel = (MyModel)object.get(i);
String mail = myModel.getmail()!=null ? myModel.getmail().toString().trim() : "";
String title = myModel.gettitle()!=null ? myModel.gettitle().toString().trim() : "";
String name = myModel.getname()!=null ? myModel.getname().toString().trim() : "";
%>
<tr>
<td class="table-border-bottom"><label for="name">Name:</label></td>
<td class="table-border-bottom"><input id="name" type="text" value='<%=name%>' name="name" class="required" style="height: 17px;"/>
</td>
<td class="table-border-bottom"><label for="contactTitle">Title:</label></td>
<td class="table-border-bottom"> <input id="title" type="text" value='<%=title%>' name="title" class="required" style="height: 17px;"/>
</td>
<td class="table-border-bottom"><label for="mail">Email:</label></td>
<td class="table-border-bottom"><input id="mail" type="text" value='<%=mail%>' name="mail" class="required email" style="height: 17px; "/>
</td>
</tr>
<% } %>
<tr align="center">
<td valign="bottom" colspan="6" style="height: 45px; ">
<input type="button" id="submit" name="submit" value="Save" style="width: 80px ; height:24px; text-align: center;border-radius: 10px 10px 10px 10px;"/>
<input type="button" id="revert" name="revert" value="Revert" style="width: 80px ; height:24px;text-align: center;border-radius: 10px 10px 10px 10px;"/></td>
</tr>
</table>
要访问表单值,我可以在 servlet 中编写如下代码:
String name = request.getParameter("name");
String title = request.getParameter("title");
String email = request.getParameter("email");
但是我的表是动态填充的。我不会知道它有多少参数,因为表单将有很多字段,并且表单是通过循环从 db 返回的列表来填充的。此外,在表单中,输入名称已被硬编码。由于我将有许多基于 db 返回列表的字段,我该如何避免并为输入元素提供唯一名称?
我该如何克服呢?
谢谢!