From eef301c6ec64afff68ee69b5f9d6ca4a46492da5 Mon Sep 17 00:00:00 2001
From: "nicolas.dorier" <nicolas.dorier@gmail.com>
Date: Mon, 4 Mar 2019 17:25:01 +0900
Subject: [PATCH] Fix error message if X-Forwarded-Proto not set correctly

---
 BTCPayServer/Views/Shared/_Layout.cshtml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/BTCPayServer/Views/Shared/_Layout.cshtml b/BTCPayServer/Views/Shared/_Layout.cshtml
index f17fa6054..2f2a54e04 100644
--- a/BTCPayServer/Views/Shared/_Layout.cshtml
+++ b/BTCPayServer/Views/Shared/_Layout.cshtml
@@ -85,7 +85,7 @@
             </div>
             <div id="badUrl" class="alert alert-danger alert-dismissible" style="display:none; position:absolute; top:75px;" role="alert">
                 <button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span></button>
-                <span>BTCPay is expecting you to access this website from <b>@(env.ExpectedProtocol)://@(env.ExpectedHost)/</b>. If you use a reverse proxy, please set the <b>X-Forwarded-Proto</b> header to <b>@(env.ExpectedProtocol)</b> (<a href="https://docs.btcpayserver.org/faq-and-common-issues/faq-deployment#btcpay-is-expecting-you-to-access-this-website-from" target="_blank">More information</a>)</span>
+                <span>BTCPay is expecting you to access this website from <b>@(env.ExpectedProtocol)://@(env.ExpectedHost)/</b>. If you use a reverse proxy, please set the <b>X-Forwarded-Proto</b> header to <b id="browserScheme">@(env.ExpectedProtocol)</b> (<a href="https://docs.btcpayserver.org/faq-and-common-issues/faq-deployment#btcpay-is-expecting-you-to-access-this-website-from" target="_blank">More information</a>)</span>
             </div>
         </div>
     </nav>
@@ -112,6 +112,7 @@
         var expectedProtocol = @Html.Raw(Json.Serialize(env.ExpectedProtocol));
         if (window.location.host != expectedDomain || window.location.protocol != expectedProtocol + ":") {
             document.getElementById("badUrl").style.display = "block";
+            document.getElementById("browserScheme").innerText = window.location.protocol.substr(0, window.location.protocol.length -1);
         }
     </script>
 </body>