jsp文件绝对路径的设置方法
<%
String path = request.getContextPath();
String basePath = request.getScheme() + "://"
+ request.getServerName() + ":" + request.getServerPort()
+ path + "/";//返回形式https://localhost:8080/upload/
>
调用：
<%=basePath%>
在js代码里也可以直接用
https://www.uoften.com/program/jsp/20180413/47762.html
页:
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