java - 将选定的文件复制到项目目录

Question

我是 JavaFx 新手，我想知道如何将 Filechooser 已选择的文件复制到我的项目文件夹中。

public void ButtonAction(ActionEvent event) {
    FileChooser fc = new FileChooser();
    fc.setTitle("attach a file");
    File selectedFile = fc.showOpenDialog(null);

    if (selectedFile != null) {
        file1.setText("selectionned file : " + selectedFile.getAbsolutePath());

        //the code to copy the selected file goes here//

    } else{
        file1.setText("no file attached");
    }

Answer 1

问题已经解决了，谢谢。

Path from = Paths.get(selectedFile.toURI());
        Path to = Paths.get("pathdest\\file.exe");
        CopyOption[] options = new CopyOption[]{
                StandardCopyOption.REPLACE_EXISTING,
                StandardCopyOption.COPY_ATTRIBUTES
        };
        Files.copy(from, to, options);