+ // getting host and port info
+ std::string host = package.origin().listen_host();
+ std::string port = mp_util::to_string(package.origin().listen_port());
+
+ // overwriting host and port info if set from HTTP Host header
+ Z_GDU *zgdu_req = package.request().get();
+ if (zgdu_req && zgdu_req->which == Z_GDU_HTTP_Request)
+ {
+ Z_HTTP_Request* http_req = zgdu_req->u.HTTP_Request;
+ if (http_req)
+ {
+ std::string http_host_address
+ = mp_util::http_header_value(http_req->headers, "Host");
+
+ std::string::size_type i = http_host_address.rfind(":");
+ if (i != std::string::npos)
+ {
+ host.assign(http_host_address, 0, i);
+ port.assign(http_host_address, i + 1, std::string::npos);
+ }
+ }
+ }
+