title: multiple sites with Java App Engine
body: <p>I'm trying to create a series of sites that all run as one application, but have different designs (to localise them). </p>
  
  <p>My idea is to map separate domain names to the one site.  E.g: www.mysite1.com maps to www.mysite.appspot.com/mysite1 and www.mysite2.com maps to www.mysite.appspot.com/mysite2 </p>
  
  <p>I'm guessing that there must be a url pattern or something to pass a servlet the name of the site from web.xml?  I'd like urls such as www.mysite.appspot.com/mysite1/forumpost/3/ to be able to be handled by the same servlet as www.mysite.appspot.com/mysite2/forumpost/3/. 
  Ideally I'd like to pass the site name as a parameter to the servlet. </p>
  
  <p>Surely there is someone that has done this before, or some standard way of doing this?  I've got a fuzzy idea about parsing the url to take the site name out of it, but I'm pretty new to servlets etc and thought that someone might be able to shed some light on this situation.</p>
  
  <p>Thanks!</p>