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YandexMusic.API/Requests/Queue/YQueueCreateBuilder.cs

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+using System.Net;
+using System.Net.Http.Headers;
+using System.Net.Http.Json;
+using System.Text.Encodings.Web;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+using YandexMusic.API.Common;
+using YandexMusic.API.Models.Common;
+using YandexMusic.API.Models.Queue;
+using YandexMusic.API.Requests.Common;
+using YandexMusic.API.Requests.Common.Attributes;
+
+namespace YandexMusic.API.Requests.Queue
+{
+    [YApiRequest(WebRequestMethods.Http.Post, "queues")]
+    public class YQueueCreateBuilder : YRequestBuilder<YResponse<YNewQueue>, YQueue>
+    {
+        public YQueueCreateBuilder(YandexMusicApi yandex, AuthStorage auth, string device = null) : base(yandex, auth)
+        {
+            if (device != null)
+                this.device = device;
+        }
+
+        protected override HttpContent GetContent(YQueue queue)
+        {
+            JsonSerializerOptions settings = new()
+            {
+                Converters = {
+                    new JsonStringEnumConverter()
+                },
+                Encoder = JavaScriptEncoder.UnsafeRelaxedJsonEscaping,
+                PropertyNamingPolicy = JsonNamingPolicy.CamelCase
+            };
+
+            return JsonContent.Create(queue, new MediaTypeHeaderValue("application/json"), settings);
+        }
+
+        protected override void SetCustomHeaders(HttpRequestHeaders headers)
+        {
+            headers.Add("X-Yandex-Music-Device", device);
+        }
+    }
+}