download
fun downloadFileToPath(downloadDirectoryAbsolutePath: String, remoteFileUrl: String, outputFilename: String, extension: String? = null): Pair<File, HttpHeaders>
Return
The downloaded file
Parameters
download
the absolute file path to the download directory. Must begin with "/".
remote
the remote url of the file to be downloaded
output
filename of the end result file with no file extension
extension
file extension (optional).
Throws
if file could not be downloaded