v3 API

src/Sonarr.Http/Extensions/ReqResExtensions.cs

@@ -0,0 +1,62 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using Nancy;
+using Nancy.Responses;
+using NzbDrone.Common.EnvironmentInfo;
+using NzbDrone.Common.Serializer;
+
+namespace Sonarr.Http.Extensions
+{
+    public static class ReqResExtensions
+    {
+        private static readonly NancyJsonSerializer NancySerializer = new NancyJsonSerializer();
+
+        public static readonly string LastModified = BuildInfo.BuildDateTime.ToString("r");
+
+        public static T FromJson<T>(this Stream body) where T : class, new()
+        {
+            return FromJson<T>(body, typeof(T));
+        }
+
+        public static T FromJson<T>(this Stream body, Type type)
+        {
+            return (T)FromJson(body, type);
+        }
+
+        public static object FromJson(this Stream body, Type type)
+        {
+            var reader = new StreamReader(body, true);
+            body.Position = 0;
+            var value = reader.ReadToEnd();
+            return Json.Deserialize(value, type);
+        }
+
+        public static JsonResponse<TModel> AsResponse<TModel>(this TModel model, HttpStatusCode statusCode = HttpStatusCode.OK)
+        {
+            var response = new JsonResponse<TModel>(model, NancySerializer) { StatusCode = statusCode };
+            response.Headers.DisableCache();
+
+            return response;
+        }
+
+        public static IDictionary<string, string> DisableCache(this IDictionary<string, string> headers)
+        {
+            headers["Cache-Control"] = "no-cache, no-store, must-revalidate";
+            headers["Pragma"] = "no-cache";
+            headers["Expires"] = "0";
+
+            return headers;
+        }
+
+        public static IDictionary<string, string> EnableCache(this IDictionary<string, string> headers)
+        {
+            headers["Cache-Control"] = "max-age=31536000 , public";
+            headers["Expires"] = "Sat, 29 Jun 2020 00:00:00 GMT";
+            headers["Last-Modified"] = LastModified;
+            headers["Age"] = "193266";
+
+            return headers;
+        }
+    }
+}