摘要： //获取requert HttpServletRequest request = ((ServletRequestAttributes)RequestContextHolder.getRequestAttributes()).getRequest(); String defaultimg = req 阅读全文

摘要： 试过 ！='' 不管用，只好百度，现在知道了 <c:if test="${not empty pos.requireDegreeName }"> ${pos.requireDegreeName} </c:if> <c:if test="${empty pos.requireDegreeName }" 阅读全文