- http:http_connection_over_proxy(+Proxy, +URLParts, +Endpoint, -StreamPair, +Options, -NewOptions)[multifile, library(http/http_hook)]
- Try to connect to the host Endpoint via Proxy for the purposes
of retrieving the resource identified by URLParts. Different
options can be returned in NewOptions, which may be required if
you have defined a non-standard proxy method in
proxy_for_url/3 (such as one requiring authentication)