| from six import text_type |
| |
| def main(request, response): |
| if b"clear-vary-value-override-cookie" in request.GET: |
| response.unset_cookie(b"vary-value-override") |
| return b"vary cookie cleared" |
| |
| set_cookie_vary = request.GET.first(b"set-vary-value-override-cookie", |
| default=b"") |
| if set_cookie_vary: |
| response.set_cookie(b"vary-value-override", set_cookie_vary) |
| return b"vary cookie set" |
| |
| # If there is a vary-value-override cookie set, then use its value |
| # for the VARY header no matter what the query string is set to. This |
| # override is necessary to test the case when two URLs are identical |
| # (including query), but differ by VARY header. |
| cookie_vary = request.cookies.get(b"vary-value-override"); |
| if cookie_vary: |
| response.headers.set(b"vary", text_type(cookie_vary)) |
| else: |
| # If there is no cookie, then use the query string value, if present. |
| query_vary = request.GET.first(b"vary", default=b"") |
| if query_vary: |
| response.headers.set(b"vary", query_vary) |
| |
| return b"vary response" |
