如何在Java中JFrame中添加音乐？

java中添加背景音乐举例如下：

File musicFile=new File("所要添加的音乐名")

URI uri=musicFile.toURI()

URL url=uri.toURL():

AudioClip=Applet.newAudioClip(url)

控制音乐的播放与停止

clip.play()

clip.stop()

import sun.audio.AudioPlayer

import sun.audio.AudioStream

import sun.audio.ContinuousAudioDataStream

public class Test extends JFrame {

public Test() {

Container c = this.getContentPane()

c.add(new JLabel("背景音乐"))

ContinuousAudioDataStream sound

try {

sound = new ContinuousAudioDataStream(new AudioStream(new FileInputStream(new File("H:\\AddLife.wav"))).getData())

AudioPlayer.player.start(sound)

} catch (FileNotFoundException e) {

// TODO Auto-generated catch block

e.printStackTrace()

} catch (IOException e) {

// TODO Auto-generated catch block

e.printStackTrace()

}

this.setSize(200, 200)

this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE)

this.setVisible(true)

}

public static void main(String[] args) {

new Test()

}

}

注意，这种方式值支持读取mid或mave（mav）格式的音乐文件，如果你想要播放mp3，去网上下载个现成的java播放器例子看看吧！

注意要try catch一下，我这里就不做了。

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要导入的包（都是java自带的）

import sun.audio.AudioPlayer

import sun.audio.AudioStream

import sun.audio.ContinuousAudioDataStream

下面是要添加的代码（两行）（它会自动循环播放）

ContinuousAudioDataStream sound = new ContinuousAudioDataStream(new AudioStream(new FileInputStream("F:\\sound\\song.wav")).getData())

AudioPlayer.player.start(sound)

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