| def main(request, response): | |
| def getState(token): | |
| server_state = request.server.stash.take(token) | |
| if not server_state: | |
| return b"Uninitialized" | |
| return server_state | |
| def setState(state, token): | |
| request.server.stash.put(token, state) | |
| response.headers.set(b"Access-Control-Allow-Origin", b"*") | |
| response.headers.set(b"Access-Control-Allow-Headers", b"x-test") | |
| response.headers.set(b"Access-Control-Max-Age", 0) | |
| token = request.GET.first(b"token", None) | |
| if request.method == u"OPTIONS": | |
| if request.headers.get(b"x-test"): | |
| response.content = b"FAIL: Invalid header in preflight request." | |
| response.status = 400 | |
| else: | |
| setState(b"PASS", token) | |
| else: | |
| if request.headers.get(b"x-test"): | |
| response.content = getState(token) | |
| else: | |
| response.content = b"FAIL: X-Test header missing in request" | |
| response.status = 400 |