import org.apache.cordova.file.LocalFilesystemURL; //导入依赖的package包/类
public static int writeToUri(Context context, Filesystem filesystem, LocalFilesystemURL inputURL, String data, int offset, boolean isBinary) throws NoModificationAllowedException {
    Uri uri = filesystem.toNativeUri(inputURL);
    OutputStream outputStream = null;

    try {
        outputStream = context.getContentResolver().openOutputStream(uri);

        byte[] rawData;
        if (isBinary) {
            rawData = Base64.decode(data, Base64.DEFAULT);
        } else {
            rawData = data.getBytes(Charset.defaultCharset());
        }

        outputStream.write(rawData);
        outputStream.flush();
        outputStream.close();

        Intent intent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE, uri);
        context.sendBroadcast(intent);

        return rawData.length;

    } catch (Exception e) {
        NoModificationAllowedException exception = new NoModificationAllowedException("Couldn't write to file given its content URI");
        exception.initCause(e);
        throw exception;
    }
}