URL Redirection

How do I set it up s开发者_开发知识库o that when someone goes to www.example.com/file1.mp3, they get redirected to www.example.com/file2.mp3, but the address in the browser bar stays the same?

the company you get your domain applies setting for that, there should be a option to change it. i really don't know whether you can handle it by a piece of code but the setting for the domain name is applied in that way.contact where you get your domain name or see the settings.

If using an Apache server, you can do it via .htaccess:

Alias /file1.mp3 /file2.mp3 

(Docs for the alias directive)

Also, you can dig into the whole mod_rewrite thing.