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from datetime import datetime
def main(request, response):
last_event_id = request.headers.get("Last-Event-Id", "")
ident = request.GET.first('ident', "test")
cookie = "COOKIE" if ident in request.cookies else "NO_COOKIE"
origin = request.GET.first('origin', request.headers["origin"])
credentials = request.GET.first('credentials', 'true')
headers = []
if origin != 'none':
headers.append(("Access-Control-Allow-Origin", origin));
if credentials != 'none':
headers.append(("Access-Control-Allow-Credentials", credentials));
if last_event_id == '':
headers.append(("Content-Type", "text/event-stream"))
response.set_cookie(ident, "COOKIE")
data = "id: 1\nretry: 200\ndata: first %s\n\n" % cookie
elif last_event_id == '1':
headers.append(("Content-Type", "text/event-stream"))
long_long_time_ago = datetime.now().replace(year=2001, month=7, day=27)
response.set_cookie(ident, "COOKIE", expires=long_long_time_ago)
data = "id: 2\ndata: second %s\n\n" % cookie
else:
headers.append(("Content-Type", "stop"))
data = "data: " + last_event_id + cookie + "\n\n";
return headers, data
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