OGNL expressions don't work in HTML tags. This is the reason why you should use Struts tags.
<s:textfield id="datepicker"
name="departDate" readonly="readonly" required="required"
value="%{#session.travelDate}" />
题
The below code is not printing a session date but the string itself i.e. "%{#session.travelDate}"
.
So, the problem is why the value is not being evaluated?
<input type="text" id="datepicker"
name="departDate" readonly="readonly" required="required"
value="%{#session.travelDate}" />
解决方案
OGNL expressions don't work in HTML tags. This is the reason why you should use Struts tags.
<s:textfield id="datepicker"
name="departDate" readonly="readonly" required="required"
value="%{#session.travelDate}" />