def qr(uid):
""" get qr image """
url = get_url(g.redis_conn, uid)
if not url:
flask.abort(404)
domain = app.config.get('domain', 'qru.cc')
img = encode_to_img("%s/%s" % (domain, uid))
f = StringIO()
img.save(f, "PNG", quality=80)
f.seek(0)
response = Response(f)
response.mimetype = "image/png"
return response
def redirect(uid):
""" redirecr uri """
url = get_url(g.redis_conn, uid)
if not url:
flask.abort(404)
return flask.redirect(url)
