From 6b9e0cbf5ef578487e617678b882489217690d07 Mon Sep 17 00:00:00 2001
From: b-stime <34577613+b-stime@users.noreply.github.com>
Date: Wed, 20 Dec 2017 14:08:31 -0600
Subject: [PATCH] Attempts to fix urls from appsettings.json, CLI

WebHost checks _config for the deprecated "server.urls" key but it also checks _config for the new key . I believe it should use _startup.Configure for the new key. The ultimate problem I'm trying to solve is that:

WebHost.CreateDefaultBuilder(args)
                .UseStartup<Startup>()
                .Build();

...doesn't read the urls from appsettings.json or the command line.

I haven't tested this change--I'm editing via the GitHub web interface.
---
 src/Microsoft.AspNetCore.Hosting/Internal/WebHost.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Microsoft.AspNetCore.Hosting/Internal/WebHost.cs b/src/Microsoft.AspNetCore.Hosting/Internal/WebHost.cs
index 3764427f..e1fb5c2a 100644
--- a/src/Microsoft.AspNetCore.Hosting/Internal/WebHost.cs
+++ b/src/Microsoft.AspNetCore.Hosting/Internal/WebHost.cs
@@ -287,7 +287,7 @@ private void EnsureServer()
                 var addresses = serverAddressesFeature?.Addresses;
                 if (addresses != null && !addresses.IsReadOnly && addresses.Count == 0)
                 {
-                    var urls = _config[WebHostDefaults.ServerUrlsKey] ?? _config[DeprecatedServerUrlsKey];
+                    var urls = _startup.Configure.GetSection(WebHostDefaults.ServerUrlsKey).Get<String>() ?? _config[DeprecatedServerUrlsKey];
                     if (!string.IsNullOrEmpty(urls))
                     {
                         serverAddressesFeature.PreferHostingUrls = WebHostUtilities.ParseBool(_config, WebHostDefaults.PreferHostingUrlsKey);