Question

String path = ServletActionContext.getServletContext().getRealPath(baseDir);//获取baseDir的物理路径

报错：
Multiple markers at this line
- The type javax.servlet.ServletContext cannot be resolved. It is indirectly referenced
from required .class files
- The method getServletContext() from the type ServletActionContext refers to the missing
type ServletContext

Answer 1

//得到绝对路径
String path=this.getServletContext().getRealPath("/WEB-INF/classes/db.properties");
//用传统代码读，通常用在下载(可以得到资源名称)
String filename=path.substring(path.lastIndexOf("\\")+1);
System.out.println("资源名称："+filename);