| ETAG = '"123abc"' |
| |
| |
| def main(request, response): |
| test_id = request.GET.first("uuid") |
| |
| if request.method == "POST": |
| stashed_count = request.server.stash.take(test_id) |
| if stashed_count is None: |
| stashed_count = 0 |
| |
| request.server.stash.put(test_id, stashed_count) |
| |
| response.status = (200, "OK") |
| response.headers.set("Content-Type", 'text/plain') |
| return str(stashed_count) |
| |
| stashed_count = request.server.stash.take(test_id) |
| if stashed_count is not None: |
| stashed_count = stashed_count + 1 |
| else: |
| stashed_count = 1 |
| request.server.stash.put(test_id, stashed_count) |
| |
| etag = request.headers.get("If-None-Match", None) |
| if etag == ETAG: |
| response.headers.set("X-HTTP-STATUS", 304) |
| response.status = (304, "Not Modified") |
| return "" |
| |
| # cache miss, so respond with the actual content |
| response.status = (200, "OK") |
| response.headers.set("ETag", ETAG) |
| response.headers.set("Content-Type", 'image/png') |
| response.headers.set("Cache-Control", "max-age=0"); |
| return 'myimagecontent' |
