1、权限
2、代码
name=etmc.getText().toString();//获取歌曲自定义名称 byte[] bname=name.getBytes(); try { name=new String(bname,"utf-8");//中文转码 } catch (UnsupportedEncodingException e1) { e1.printStackTrace(); } new Thread() { public void run() { try { URL url=new URL(uri);//获取链接 HttpURLConnection conn = (HttpURLConnection) url.openConnection();//打开链接 conn.setConnectTimeout(6* 1000);//设置时间缓冲 if (conn.getResponseCode() != 200) throw new RuntimeException("请求url失败");//判断链接是否失败 InputStream is = conn.getInputStream();//获取InputStream流对象 readAsFile(is,new File("/sdcard/"+name+".mp3"));//将获取InputStream流对象数据存入指定文件夹 } catch (Exception e) { e.printStackTrace(); } } }.start();
转载于:https://www.cnblogs.com/wdc224/p/3702936.html
