adding protobuf

ASP.NET/Controllers/ImageController.cs

@@ -15,23 +15,6 @@ namespace TCC.Controllers
             this.ImageService = imageService;
         }
 
-        [HttpPost("blur")]
-        public async Task<IActionResult> BlurImage([FromQuery] int radius)
-        {
-            MemoryStream mstream = new MemoryStream();
-            await HttpContext.Request.Body.CopyToAsync(mstream);
-            mstream.Position = 0;
-
-            var result = ImageService.BoxBlurImage(mstream, radius);
-            mstream.Close();
-
-            var blurredImageStream = new MemoryStream();
-            result.Write(blurredImageStream);
-            blurredImageStream.Position = 0;
-
-            return File(blurredImageStream, "image/png");
-        }
-
         [HttpGet("load-small-image")]
         public async Task<IActionResult> GetSimpleImage()
         {

ASP.NET/Controllers/SimulationController.cs

@@ -1,5 +1,6 @@
 using Microsoft.AspNetCore.Mvc;
-using TCC.Services;
+using ProtoBuf;
+using System.IO;
 
 namespace TCC.Controllers
 {
@@ -14,7 +15,7 @@ namespace TCC.Controllers
         [HttpGet("harmonic-progression")]
         public async Task<IActionResult> GetHarmonicProgression([FromQuery] int n)
         {
-            float sum = 0;
+            double sum = 0;
             for (int i = 1; i <= n; i++)
             {
                 sum += 1.0f / i;
@@ -28,5 +29,33 @@ namespace TCC.Controllers
         {
             return Ok(new { message = "Hello World!" });
         }
+
+        [HttpPost("protobuf")]
+        public async Task<IActionResult> PostProtobuf()
+        {
+            HelloWorld cliente;
+            byte[] response;
+            using (var stream = Request.BodyReader.AsStream())
+            {
+                cliente = ProtoBuf.Serializer.Deserialize<HelloWorld>(stream);
+            }
+
+            using (var stream = new MemoryStream())
+            {
+                ProtoBuf.Serializer.Serialize(stream, cliente);
+                response = stream.ToArray();
+            }
+
+            await Response.Body.WriteAsync(response, 0, response.Length);
+            return new EmptyResult();
+        }
     }
+
+    [ProtoContract()]
+    public class HelloWorld
+    {
+        [ProtoMember(1)]
+        public string Message { get; set; }
+    }
+
 }