如何将文件的绝对路径转化为URL
大家好,我用JFileChooser对象选择一个文件后,获取该文件的地址str = C:\Documents and Settings\undertones\桌面\chimes.wav,但如何把这个String类型变量str转换为URL类型变量,我利用URL的构造函数进行转换,但出现异常错误,这该怎么改啊,谢谢!
String audioPath = chooser.getSelectedFile().getPath();
//audioPath = C:\Documents and Settings\undertones\桌面\chimes.wav;
try
{
audioFile = new URL(audioPath);
}
catch (MalformedURLException e)
{
e.printStackTrace();
}
java.net.MalformedURLException: unknown protocol: c
at java.net.URL.<init>(Unknown Source)
at java.net.URL.<init>(Unknown Source)
at java.net.URL.<init>(Unknown Source)