读文件路径问题求教!!!!!!!!!!!!!!
web 项目
项目名:ftest
包 com.common 下类:Tool.java
Tool.java中方法:generate(HttpServletRequest request)
根目录下文件:WebRoot\portal\global\help.txt
在Tool.java中new File(path) 读取help.txt,
请问path值是什么?
------解决方案--------------------System.out.println(你的类名.class.getResource("/").getPath().replaceAll("%20", " "));
打印出来看看,稍微截取一下就可以了
------解决方案--------------------String filePath = Thread.currentThread().getContextClassLoader().getResource("").getPath() + \help.txt;
filePath = filePath.replaceAll("%20", " ");
------解决方案-------------------- String pathString = request.getRealPath("");
String path = pathString.substring(0, pathString.length() - 5);
String pathsum=path+File.separator+"portal"+File.separator+"global"+File.separator+help.txt
;