Stripes对表单输入的环绕不会计算c：foreach的loop.index值

Question

I'm doing everything like it is in stripes guide, having simple code in my jsp:

<c:forEach items="${management.projects}" var="project" varStatus="loop">
<tr>
<td>
    <c:out value="${loop.index}"/>
    <stripes:text name="project[${loop.index}].projectId"/>
</td>
</tr>
</c:forEach>

so then on the html page I can see 0,1,2.. as <c:out...> calculated loop.index, but the name of inputs looks like <input name="project[${loop.index}].projectId" type="text"/> instead of <input name="project[0].projectId" type="text"/>

I've tried ' and " and differnet combinations of <c:set..> and <c:out...> but nothing helps.

For html form input I found it looks like <input type="text" name="<c:out value='project[${loop.index}].projectId'/>"/> and this will look corectly but if I try to use it in a stripes tag like

<stripes:text name="<c:out value='project[${loop.index}].projectId'/>"/>

it fails again even more so - looks like:

<input name="<c:out value='project[${loop.index}].projectId'/>" type="text"/>

What am I doing wrong?

Answer 1

应该可以，可以尝试

<stripes:text name="project['${loop.index}'].projectId"/>

Answer 2

What is your web-container, and what is its version? For your need EL manipulation must be done by the web container, before passing parameters to Stripes tags.

And I'm not sure whether it is possible to use expressions in name attribute of text tag.

Jost go for Tomcat 6+