false), try to replace a local hostname by a world-wide accessible name.
This predicate performs the following steps to find the host and port:
- Use the settings
X-Forwarded-Hostheader, which applies if this server runs behind a proxy.
- Use the
Hostheader, which applies for HTTP 1.1 if we are contacted directly.
- Use gethostname/1 to find the host and http_current_server/2 to find the port.
|Request||is the current request. If it is left unbound, and the request is needed, it is obtained with http_current_request/1.|