我有一个视频文件(.MP4格式),我想让用户能够将视频下载到他们的SD卡中。我目前使用的代码如下,但它不起作用。
String PATHSdcard = "/sdcard/Video/";
public void DownloadFromUrl(String VideoURL, String fileName)
try { URL url = new URL("https://javmed-prod.s3.amazonaws.com/666034cbe81045f2a2da50e5205e376b.mp4");
File file = new File(fileName);
long sTime = System.currentTimeMillis();
URLConnection URLcon = url.openConnection();
InputStream is = URLcon.getInputStream();
BufferedInputStream bis = new BufferedInputStream(is);
ByteArrayBuffer baf = new ByteArrayBuffer(50);
int current = 0;
while ((current = bis.read()) != -1) {
baf.append((byte) current);
}
FileOutputStream fos = new FileOutputStream(PATHSdcard+file);
fos.write(baf.toByteArray());
fos.close();
} catch (IOException e) {
Log.d("ERROR.......",e+"");
}
感谢任何帮助!