java如何获取上一级目录?
String allInOneProjectPath = System.getProperty("user.dir");//当前项目工作目录详情: http://www.yayihouse.com/yayishuwu/chapter/1115
java如何获取上一级目录?
String allInOneProjectPath = System.getProperty("user.dir");//当前项目工作目录详情: http://www.yayihouse.com/yayishuwu/chapter/1115