1 files changed, 73 insertions, 0 deletions
diff --git a/src/System.Web.Mvc/JsonResult.cs b/src/System.Web.Mvc/JsonResult.cs
new file mode 100644
index 00000000..762a787c
--- /dev/null
+++ b/src/System.Web.Mvc/JsonResult.cs
@@ -0,0 +1,73 @@
+using System.Text;
+using System.Web.Mvc.Properties;
+using System.Web.Script.Serialization;
+
+namespace System.Web.Mvc
+{
+    public class JsonResult : ActionResult
+    {
+        public JsonResult()
+        {
+            JsonRequestBehavior = JsonRequestBehavior.DenyGet;
+        }
+
+        public Encoding ContentEncoding { get; set; }
+
+        public string ContentType { get; set; }
+
+        public object Data { get; set; }
+
+        public JsonRequestBehavior JsonRequestBehavior { get; set; }
+
+        /// <summary>
+        /// When set MaxJsonLength passed to the JavaScriptSerializer.
+        /// </summary>
+        public int? MaxJsonLength { get; set; }
+
+        /// <summary>
+        /// When set RecursionLimit passed to the JavaScriptSerializer.
+        /// </summary>
+        public int? RecursionLimit { get; set; }
+
+        public override void ExecuteResult(ControllerContext context)
+        {
+            if (context == null)
+            {
+                throw new ArgumentNullException("context");
+            }
+            if (JsonRequestBehavior == JsonRequestBehavior.DenyGet &&
+                String.Equals(context.HttpContext.Request.HttpMethod, "GET", StringComparison.OrdinalIgnoreCase))
+            {
+                throw new InvalidOperationException(MvcResources.JsonRequest_GetNotAllowed);
+            }
+
+            HttpResponseBase response = context.HttpContext.Response;
+
+            if (!String.IsNullOrEmpty(ContentType))
+            {
+                response.ContentType = ContentType;
+            }
+            else
+            {
+                response.ContentType = "application/json";
+            }
+            if (ContentEncoding != null)
+            {
+                response.ContentEncoding = ContentEncoding;
+            }
+            if (Data != null)
+            {
+                JavaScriptSerializer serializer = new JavaScriptSerializer();
+                if (MaxJsonLength.HasValue)
+                {
+                    serializer.MaxJsonLength = MaxJsonLength.Value;
+                }
+                if (RecursionLimit.HasValue)
+                {
+                    serializer.RecursionLimit = RecursionLimit.Value;
+                }
+                response.Write(serializer.Serialize(Data));
+            }
+        }
+    }
+}