title: Using URI-fragments in Ruby on rails routing
body: <p>RoR application can generate URL such as /post/10. But now I want to create a site, which works with URI-fragments like gmail.</p>
  
  <p>For example gmail uses the following URLs
  <a href="https://mail.google.com/mail/?shva=1#sent" rel="nofollow noreferrer">https://mail.google.com/mail/?shva=1#sent</a>
  <a href="https://mail.google.com/mail/?shva=1#label/books" rel="nofollow noreferrer">https://mail.google.com/mail/?shva=1#label/books</a></p>
  
  <p>I need to generate URL such as /#/post/10, where controller = "post", action = "show", id = "10".</p>
  
  <p>Of course it will be good to use standard url-helpers.</p>