I'm having trouble after setting up SSL on our Apache proxy for Galaxy. 
 When I try to import data from UCSC, Galaxy tries to go to the http 
(non-ssl) url for UCSC and thus generates a security error in the 
browser and the request is blocked.  I have added 
  
  RequestHeader set X-URL-SCHEME https
 
to the httpd.conf and that appears to be working.  Is there something 
else I need to do?  Should I patch the data_source tools to use https in
 the xml tool definitions?  Thanks for any advice.
    
  
  -- 
Lance Parsons - Scientific Programmer
134 Carl C. Icahn Laboratory
Lewis-Sigler Institute for Integrative Genomics
Princeton University