Android从网上下载文件

 

	URL url=null;
		try {
			url = new URL("http://192.168.1.100/Test/111.mp3");
			HttpURLConnection urlConn = (HttpURLConnection) url
					.openConnection();
			BufferedInputStream bis = new BufferedInputStream(urlConn
					.getInputStream());

			FileOutputStream fos = new FileOutputStream(
					Environment.getExternalStorageDirectory().getName()+
					"\\music\\6.mp3");

			BufferedOutputStream bos = new BufferedOutputStream(fos);

			byte[] buf = new byte[3 * 1024];

			int result = bis.read(buf);

			while (result != -1) {
				bos.write(buf, 0, result);
				result = bis.read(buf);
			}
			bos.flush();
			bis.close();
			fos.close();
			bos.close();
		} catch (MalformedURLException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}

 

 同时在AndroidManifest.xml中添加如下配置信息

 

 

<uses-permission android:name="android.permission.INTERNET"/><!--访问网络-->

    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/><!--访问sd卡-->

 

 

 

 

评论

2 楼 HeLinHang 2011-11-02  

anyang763 写道

正要用，谢谢！！

呵呵，不客气哈！

1 楼 anyang763 2011-11-02  

正要用，谢谢！！