One-liners are pieces of code that allow to rapidly perform a rather complex function in only one line.

This one downloads a file using Apache HttpClient, which is present on Android.

root being wherever you want the file to go. In Android, it is also possible the replace the new FileOutputStream(...) by the recommended Context.openFileOutput(...).

This piece of code is meant to be used in a Quick&Dirty development context, as there is no error checking and no fail-proofing whatsoever.