JAVA的IO流下载音乐
public class DownloadMusic { private static int count = 1; public static void main(String[] args) throws Exception { while(count < 16){ String path = null; if(count < 10){ path = "http://mp3-cdn2.luoo.net/low/luoo/radio957/0"+count+".mp3"; }else{ path = "http://mp3-cdn2.luoo.net/low/luoo/radio957/"+count+".mp3"; } //获取URL对象 URL url = new URL(path); //根据URL打开链接 URLConnection connection = url.openConnection(); //从连接处获取输入流对象 InputStream inputStream = connection.getInputStream(); System.out.println("链接成功!"); File file = new File("E:/mp3/957"); if(!file.exists()){ file.mkdirs(); } if(count < 10){ IOUtils.download("E:/mp3/957/0"+count+".mp3", inputStream); }else{ IOUtils.download("E:/mp3/957/"+count+".mp3", inputStream); } count++; } } }
import java.io.FileOutputStream; import java.io.InputStream; public class IOUtils { /** * * @param path 需要下载的文件路径,包括后缀名 * @param inStream 输入流 */ public static void download(String path,InputStream inStream){ FileOutputStream fs; try { fs = new FileOutputStream(path); byte[] buffer = new byte[1204]; int byteread = 0; while ((byteread = inStream.read(buffer)) != -1) { fs.write(buffer, 0, byteread); } System.out.println(path + "保存成功!"); } catch (Exception e) { e.printStackTrace(); } } }