added JsonSerializerSettings pass through

Author: skjalgsm-statespace

Runtime/SimpleGraphQL/GraphQLClient.cs

@@ -51,6 +51,7 @@ public GraphQLClient(GraphQLConfig config)
         /// <returns></returns>
         public async Task<string> Send(
             Request request,
+            JsonSerializerSettings serializerSettings = null,
             Dictionary<string, string> headers = null,
             string authToken = null,
             string authScheme = null
@@ -74,6 +75,7 @@ public async Task<string> Send(
             string postQueryAsync = await HttpUtils.PostRequest(
                 Endpoint,
                 request,
+                serializerSettings,
                 headers,
                 authToken,
                 authScheme
@@ -84,23 +86,25 @@ public async Task<string> Send(
 
         public async Task<Response<TResponse>> Send<TResponse>(
             Request request,
+            JsonSerializerSettings serializerSettings = null,
             Dictionary<string, string> headers = null,
             string authToken = null,
             string authScheme = null
         )
         {
-            string json = await Send(request, headers, authToken, authScheme);
+            string json = await Send(request, serializerSettings, headers, authToken, authScheme);
             return JsonConvert.DeserializeObject<Response<TResponse>>(json);
         }
 
         public async Task<Response<TResponse>> Send<TResponse>(
             Func<TResponse> responseTypeResolver,
             Request request,
+            JsonSerializerSettings serializerSettings = null,
             Dictionary<string, string> headers = null,
             string authToken = null,
             string authScheme = null)
         {
-            return await Send<TResponse>(request, headers, authToken, authScheme);
+            return await Send<TResponse>(request, serializerSettings, headers, authToken, authScheme);
         }
 
         /// <summary>

Runtime/SimpleGraphQL/HttpUtils.cs

@@ -52,14 +52,15 @@ public static void Dispose()
         public static async Task<string> PostRequest(
             string url,
             Request request,
+            JsonSerializerSettings serializerSettings = null,
             Dictionary<string, string> headers = null,
             string authToken = null,
             string authScheme = null
         )
         {
             var uri = new Uri(url);
 
-            byte[] payload = request.ToBytes();
+            byte[] payload = request.ToBytes(serializerSettings);
 
             using (var webRequest = new UnityWebRequest(uri, "POST")
             {

Runtime/SimpleGraphQL/Request.cs

@@ -26,18 +26,23 @@ public override string ToString()
     [PublicAPI]
     public static class RequestExtensions
     {
-        public static byte[] ToBytes(this Request request)
+        private static JsonSerializerSettings defaultSerializerSettings = new JsonSerializerSettings {NullValueHandling = NullValueHandling.Ignore};
+        public static byte[] ToBytes(this Request request, JsonSerializerSettings serializerSettings = null)
         {
-            return Encoding.UTF8.GetBytes(request.ToJson());
+            return Encoding.UTF8.GetBytes(request.ToJson(false, serializerSettings));
         }
 
-        public static string ToJson(this Request request,
-            bool prettyPrint = false)
+        public static string ToJson(this Request request, bool prettyPrint = false, JsonSerializerSettings serializerSettings = null)
         {
+            if (serializerSettings == null)
+            {
+                serializerSettings = defaultSerializerSettings;
+            }
+            
             return JsonConvert.SerializeObject
             (   request,
                 prettyPrint ? Formatting.Indented : Formatting.None,
-                new JsonSerializerSettings {NullValueHandling = NullValueHandling.Ignore}
+                serializerSettings
             );
         }
     }