Merge pull request #2 from ehsanehsani/master

Update KuttApi.cs
avestura · Jun 7, 2019 · 2c57c40 · 2c57c40
2 parents bf8231e + d024592
commit 2c57c40
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/KuttSharp/KuttApi.cs b/KuttSharp/KuttApi.cs
@@ -48,8 +48,8 @@ public KuttApi(string apiKey)
         {
             ApiKey = apiKey ?? throw new ArgumentNullException(nameof(apiKey));
             KuttServer = new Uri(KuttDefaultServer);
-
-            client.DefaultRequestHeaders.Add("X-API-Key", apiKey);
+            if (!client.DefaultRequestHeaders.Contains("X-API-Key"))
+                client.DefaultRequestHeaders.Add("X-API-Key", apiKey);
         }
 
         /// <summary>
@@ -61,8 +61,8 @@ public KuttApi(string apiKey, Uri server)
         {
             ApiKey = apiKey ?? throw new ArgumentNullException(nameof(apiKey));
             KuttServer = server ?? throw new ArgumentNullException(nameof(server));
-
-            client.DefaultRequestHeaders.Add("X-API-Key", apiKey);
+            if (!client.DefaultRequestHeaders.Contains("X-API-Key"))
+                client.DefaultRequestHeaders.Add("X-API-Key", apiKey);
         }
 
         /// <summary>
@@ -74,8 +74,8 @@ public KuttApi(string apiKey, string server)
         {
             ApiKey = apiKey ?? throw new ArgumentNullException(nameof(apiKey));
             KuttServer = new Uri(server);
-
-            client.DefaultRequestHeaders.Add("X-API-Key", apiKey);
+            if (!client.DefaultRequestHeaders.Contains("X-API-Key"))
+                client.DefaultRequestHeaders.Add("X-API-Key", apiKey);
         }
 
         /// <summary>