孒凌的博客

1.在web的配置文件application.properties里添加配置：spring.mvc.favicon.enabled=false2.在每个html页面的添加：<link rel="icon" href="/images/cb-icon/icon-haotian.png" type="image/x-icon"/>href为修改的图标地址。...

文件下载后台代码：public static void download(HttpServletRequest request,HttpServletResponse response,String filePath){ ServletContext servletContext = request.getSession().getServletContext(); ...

1.在servlet中获取当前路径（可用this.getClass = request）1.得到工程的绝对路径（如：根目录）:request.getSession().getRealPath("/"); 结果如：D:\Tomcat\webapps\TEST2.得到地址栏路径：request.getRequestURL().toString(); 结果如：http://localh...