How to save a file using FileChooser from JavaFX, here's my sample:
public static void clickDownloadButton(String filename,Stage window){
File file = new File(filename);
FileChooser fileChooser = new FileChooser();
fileChooser.setTitle("Save file");
fileChooser.showSaveDialog(window);
}
Use java.nio.file.Files
-
File dest = fileChooser.showSaveDialog(window);
if (dest != null) {
try {
Files.copy(file.toPath(), dest.toPath());
} catch (IOException ex) {
// handle exception...
}
}