Having Django serve downloadable files

Question

I want users on the site to be able to download files whose paths are obscured so they cannot be directly downloaded.

For instance, I\'d like the URL to be something

Answer 1

def qrcodesave(request): 
    import urllib2;   
    url ="http://chart.apis.google.com/chart?cht=qr&chs=300x300&chl=s&chld=H|0"; 
    opener = urllib2.urlopen(url);  
    content_type = "application/octet-stream"
    response = HttpResponse(opener.read(), content_type=content_type)
    response["Content-Disposition"]= "attachment; filename=aktel.png"
    return response