From 631d9df785fc79c933e6cd42bc3a872aac194a83 Mon Sep 17 00:00:00 2001
From: Alexander Payne <41962150+alexpayne482@users.noreply.github.com>
Date: Thu, 7 Mar 2019 12:22:17 +0200
Subject: [PATCH] fix for issue #394

issue #394 Port Number is not present in the authority header
based on https://tools.ietf.org/html/rfc7540#section-8.1.2.3 and https://tools.ietf.org/html/rfc3986#section-3.2.3
---
 hyper/http20/connection.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/hyper/http20/connection.py b/hyper/http20/connection.py
index b8be292b..40dae298 100644
--- a/hyper/http20/connection.py
+++ b/hyper/http20/connection.py
@@ -505,7 +505,8 @@ def putrequest(self, method, selector, **kwargs):
         # ":path". We can set all of these now.
         s.add_header(":method", method)
         s.add_header(":scheme", "https" if self.secure else "http")
-        s.add_header(":authority", self.host)
+        port = "" if ((self.secure and self.port == 443) or (not self.secure and self.port == 80)) else (":" + str(self.port))
+        s.add_header(":authority", self.host + port)
         s.add_header(":path", selector)
 
         # Save the stream.