获取 项目路径 

<%
    String path = request.getContextPath();   //返回值： /project_name
    //同 ${pageContext.request.contextPath} 

    String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";        //返回值： http://localhost:8080/project_name/
%>

<head>
　　<base href="<%=basePath%>">
</head>

 

posted @ 2018-11-26 15:24  scmath  阅读(116)  评论(0)  编辑  收藏  举报