Merge pull request #299 from jamierytlewski/development

fix(http request): Cleared out accept header if a file is returned

Author: mediumTaj

src/IBM.WatsonDeveloperCloud.TextToSpeech.v1/TextToSpeechService.cs

@@ -199,7 +199,7 @@ public Voices ListVoices(Dictionary<string, object> customData = null)
         /// that owns the custom model. Omit the parameter to use the specified voice with no customization.
         /// (optional)</param>
         /// <param name="customData">Custom data object to pass data including custom request headers.</param>
-        /// <returns><see cref="System.IO.FileStream" />System.IO.FileStream</returns>
+        /// <returns><see cref="System.IO.MemoryStream" />System.IO.MemoryStream</returns>
         public System.IO.MemoryStream Synthesize(Text text, string accept = null, string voice = null, string customizationId = null, Dictionary<string, object> customData = null)
         {
             if (text == null)

src/IBM.WatsonDeveloperCloud/Http/Request.cs

@@ -81,6 +81,10 @@ public IRequest WithBodyContent(HttpContent body)
 
         public IRequest WithHeader(string key, string value)
         {
+            if (key == "Accept" && value.StartsWith("audio/", StringComparison.OrdinalIgnoreCase))
+            {
+                this.Message.Headers.Accept.Clear();
+            }
             this.Message.Headers.TryAddWithoutValidation(key, value);
             return this;
         }