[#586] Skip port when matching listen domains

We may have a situation where the domain
can be specified in the config without a
port, and the host in the header will be
with a port. As a result, the host will
not match. Now the port is not taken into
account when checking for a match.

Signed-off-by: Roman Loginov <r.loginov@yadro.com>

api/middleware/address_style.go

@@ -122,6 +122,10 @@ func preparePathStyleAddress(reqInfo *ReqInfo, r *http.Request, reqLogger *zap.L
 }
 
 func checkDomain(host string, domains []string) (bktName string, match bool) {
+	if pos := strings.Index(host, ":"); pos != -1 {
+		host = host[:pos]
+	}
+
 	partsHost := strings.Split(host, ".")
 	for _, pattern := range domains {
 		partsPattern := strings.Split(pattern, ".")