gist: 184218


  
    
      refer_host.rb #
    
    
      
      
        embed
        
      
      
      
      raw
    
  
  
  
    
      
        
          
            
            1
2
3
4
5
6
7
8
9
10
11
12

          
          
            
              require 'sinatra'
 
before do
	@refer = request.env['HTTP_REFERER']
	m = (request.env['HTTP_REFERER'] || '').match(%r{https?://([^\/]+)/})
	@refer_host = m ? m[1] : ''
end
 
get '/' do
	@refer_host
end
Public Clone URL:	git://gist.github.com/184218.git Give this clone URL to anyone. `git clone git://gist.github.com/184218.git gist-184218`
Embed All Files:	show embed