網絡歌曲下載下傳

1、權限

2、代碼

name=etmc.gettext().tostring();//擷取歌曲自定義名稱

byte[]

bname=name.getbytes();

try

{

name=new string(bname,"utf-8");//中文轉碼

}

catch

(unsupportedencodingexception e1)

e1.printstacktrace();

new

thread()

public void

run()

url url=new

url(uri);//擷取連結

httpurlconnection conn = (httpurlconnection)

url.openconnection();//打開連結

conn.setconnecttimeout(6*

1000);//設定時間緩沖

if (conn.getresponsecode() != 200) throw new

runtimeexception("請求url失敗");//判斷連結是否失敗

inputstream is =

conn.getinputstream();//擷取inputstream流對象

readasfile(is,new

file("/sdcard/"+name+".mp3"));//将擷取inputstream流對象資料存入指定檔案夾

catch (exception e)

e.printstacktrace();

}.start();