【发布时间】:2020-07-02 12:21:33
【问题描述】:
我使用的代码:
package play;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
public class Play {
InputStream music;
public Play() {
URL url=getClass().getResource("/music/Whitewoods - College Kill Dream.mp3");
System.out.println(url.toString());
try {
FileInputStream fileInputStream=new FileInputStream(new File(url.toString()));
fileInputStream.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public static void main(String args[]) {
new Play();
}
}
上面的代码下面的行:
System.out.println(url.toString());
prints :
file:/C:/Users/eclipse-workspace/audioboard/bin/music/Whitewoods%20-%20College%20Kill%20Dream.mp3
如果我直接复制它并将其放入 chrome 的 url 放置框中。文件打开,但行:
FileInputStream fileInputStream=new FileInputStream(new File(url.toString()));
给出文件未找到错误。
错误堆栈:
java.io.FileNotFoundException: file:\C:\Users\eclipse-workspace\audioboard\bin\music\Whitewoods%20-%20College%20Kill%20Dream.mp3 (The filename, directory name, or volume label syntax is incorrect)
at java.base/java.io.FileInputStream.open0(Native Method)
at java.base/java.io.FileInputStream.open(FileInputStream.java:213)
at java.base/java.io.FileInputStream.<init>(FileInputStream.java:155)
at play.Play.<init>(Play.java:17)
at play.Play.main(Play.java:26)
谢谢你的帮助。
【问题讨论】:
标签: java audio mp3 audio-player jlayer