项目路径

代码:
for(String str:allFiles){
String[] ary=str.split(":");
File f=new File(ary[0]);//ary[0]:uploadfiels/text.txt
FileInputStream fis=new FileInputStream(f);//此处debug模式没问题,正常启动报错,文件找不到,路径错误
zos.putNextEntry(new ZipEntry(ary[1]));
int j=0;
byte[] buffer=new byte[1024];
while((j=fis.read(buffer))>0){
zos.write(buffer,0,j);
}
fis.close();
}
求大神指点一二,debug模式和正常启动难道有什么区别么?
------解决方案--------------------
ary[0]:uploadfiels/text.txt
错了吧?
ary[0]:uploadfiles/text.txt
------解决方案--------------------
ServletActionContext.getRequest().getSession().getServletContext().getRealPath