diff --git a/HttpRequest.cs b/HttpRequest.cs
index 6d731f2..713e58a 100644
--- a/HttpRequest.cs
+++ b/HttpRequest.cs
@@ -77,7 +77,11 @@ namespace ln.http
             return base.ToString();
 		}
 
-        public String GetRequestHeader(String name, String def = "")
+        public String GetRequestHeader(String name)
+        {
+            return GetRequestHeader(name, "");
+        }
+        public String GetRequestHeader(String name, String def)
 		{
 			name = name.ToUpper();
 
@@ -87,6 +91,8 @@ namespace ln.http
 			return def;
 		}
 
+        public String[] RequestHeaderNames => requestHeaders.Keys.ToArray();
+
         public HttpResponse Redirect(string location,int status = 301)
         {
             HttpResponse httpResponse = new HttpResponse(this);