What about subdirectories? Doesn't the line

file = file.replaceAll("/", "");

cram the link we type in the browser into a long string.

For example, if I were to have a file.fil under folder. Wouldn't localhost:80/Folder/file.fil make the file name Folderfile.lif?

I tested it out and it throws IOExceptions and of course, the file Folderfile.fil doesn't exist.

But overall, this is a helpful tutorial.

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