你不能合法地这么做。但是,你可以这样做(不要在家里尝试)。你可以阅读
is
并写信给
os
.
Class<FileDescriptor> clazz = FileDescriptor.class;
Constructor<FileDescriptor> c;
try {
c = clazz.getDeclaredConstructor(new Class[] { Integer.TYPE });
} catch (SecurityException e) {
e.printStackTrace();
return;
} catch (NoSuchMethodException e) {
e.printStackTrace();
return;
}
c.setAccessible(true);
FileDescriptor fd;
try {
fd = c.newInstance(new Integer(socket));
} catch (IllegalArgumentException e) {
e.printStackTrace();
return;
} catch (InstantiationException e) {
e.printStackTrace();
return;
} catch (IllegalAccessException e) {
e.printStackTrace();
return;
} catch (InvocationTargetException e) {
e.printStackTrace();
return;
}
FileOutputStream os = new FileOutputStream(fd);
FileInputStream is = new FileInputStream(fd);