摘要:
jstl的标签地址是直接粘贴过来的,但是我却花费了大概一个小时的时间来处理这个报的警告(warning):test does not support runtime expressionsvalue does not support runtime expressionsitems does not support runtime expressions当我使用下面代码的时候:<c:choose> <c:when test="${pageContext.request.method=='POST'}"> blah blah blah 阅读全文