Added Test echo posting2

Controllers/TestPosting.cs

@@ -7,11 +7,11 @@ namespace NeDvachAPI.Controllers
     [Route("[controller]")]
     public class TestPostingController : ControllerBase
     {
-        [HttpPost("{text}", Name = "ReceivePost")]
-        public string ReceivePost(string text)
+        [HttpPost]
+        public string Area(int altitude , int height)
         {
             //DBchat.SendPost(ReceivedPost);
-            return text;
+            return $"Первое значение {altitude} и второе значение {height}";
         }
     }
 }