Henry__jia的博客

判断是否为ajax请求：/*** * 判断一个请求是否为AJAX请求,是则返回true * @param request * @return */ public static boolean isAjaxRequest(HttpServletRequest request) { String requestType = request.g...

jsp页面中使用jstl判断长度<c:choose><c:when>在jsp页面中引入c和fn<%@ taglib uri=”http://java.sun.com/jsp/jstl/core” prefix=”c”%><%@ taglib uri=”http://java.sun.com/jsp/jstl/functions” prefix=”fn

http://repo.spring.io/libs-release-local/org/springframework/spring/5.1.6.RELEASE/