diff --git a/route.php b/route.php
index 77f27c2..f3d9d7a 100644
--- a/route.php
+++ b/route.php
@@ -97,7 +97,10 @@ class route
         $this->baseURL = dirname ($_SERVER["SCRIPT_NAME"]);
       if (isset ($_SERVER["SERVER_NAME"]))
         $this->baseURL = "//".$_SERVER["SERVER_NAME"].$port.$this->baseURL;
-      if (isset ($_SERVER["HTTPS"]))
+      if (isset ($_SERVER["HTTPS"]) ||
+           (isset ($_SERVER["HTTP_X_FORWARDED_PROTO"]) &&
+             $_SERVER["HTTP_X_FORWARDED_PROTO"] === "https")
+         )
         $this->baseURL = "https:".$this->baseURL;
       else
         $this->baseURL = "http:".$this->baseURL;
@@ -174,7 +177,9 @@ class route
     $url = "";
     if ($absolute === true)
     {
-      if (isset ($_SERVER["HTTPS"]))
+      if (isset ($_SERVER["HTTPS"]) ||
+           isset ($_SERVER["HTTP_X_FORWARDED_PROTO"]) &&
+             $_SERVER["HTTP_X_FORWARDED_PROTO"] === "https")
         $url = "https:";
       else
         $url = "http:";