add HttpPost attribute to Create action in ContactUsController

ServiceHost/Controllers/ContactUsController.cs

@@ -13,7 +13,7 @@ public class ContactUsController:GeneralBaseController
     {
         _contactUsApplication = contactUsApplication;
     }
-
+    [HttpPost]
     public ActionResult<OperationResult> Create([FromBody]CreateContactUs command)
     {
         var res =_contactUsApplication.Create(command);