URI for local resources

问题:

In Java can I create a URI for a file located locally in the hard drive? If so, how should it be constructed?

回答1:

Look at File documentation:

File has a constructor, which takes URI as a parameter, and it also has method toURI() if you want to get URI from existing file. You can play with that to understand how the things should be done.

You can also read about URI (it's not a java term). There is an example in Wikipedia:

file:///home/username/RomeoAndJuliet.pdf

回答2:

URI uri = new URI("file:///filename.txt");

If you're using Windows:

URI uri = new URI("file:///C:/fun/filename.txt");

回答3:

Try below:

URI uri = new URI("file:///C:/other/mydir/myfile.txt");