摘要：
<c:if test="${requestScope.delBookSuccess_Flag==true}"> <script type='text/javascript'>alert('删除成功');</script> </c:if> <c:if test="${requestScope.delB 阅读全文
摘要：
url=jdbc:mysql://localhost:3306/shop?rewriteBatchedStatements=true&characterEncoding=utf-8&serverTimezone=GMT%2B8 username=root password=xxxxxxx drive 阅读全文