| Ping sent successfully | |
| CONTENT_TYPE: text/ping | |
| HTTP_HOST: localhost:8000 | |
| HTTP_PING_FROM: http://127.0.0.1:8000/navigation/ping-attribute/anchor-cross-origin.html | |
| HTTP_PING_TO: http://127.0.0.1:8000/navigation/resources/check-ping.py | |
| REQUEST_METHOD: POST | |
| REQUEST_URI: /navigation/resources/save-ping.py |