Merge branch 'master' of https://github.com/dotnet/eShopOnContainers

Author: dsrodenas

src/Mobile/eShopOnContainers/eShopOnContainers.Core/Services/Order/OrderService.cs

@@ -22,7 +22,7 @@ public async Task CreateOrderAsync(Models.Orders.Order newOrder, string token)
 
             string uri = builder.ToString();
 
-            await _requestProvider.PostAsync(uri, newOrder, token);
+            await _requestProvider.PostAsync(uri, newOrder, token, "x-requestid");
         }
 
         public async Task<ObservableCollection<Models.Orders.Order>> GetOrdersAsync(string token)

src/Mobile/eShopOnContainers/eShopOnContainers.Core/Services/RequestProvider/IRequestProvider.cs

@@ -8,6 +8,8 @@ public interface IRequestProvider
 
         Task<TResult> PostAsync<TResult>(string uri, TResult data, string token = "");
 
+        Task<TResult> PostAsync<TResult>(string uri, TResult data, string token = "", string header = "");
+
         Task<TResult> PostAsync<TRequest, TResult>(string uri, TRequest data, string token = "");
 
         Task<TResult> PutAsync<TResult>(string uri, TResult data, string token = "");

src/Mobile/eShopOnContainers/eShopOnContainers.Core/Services/RequestProvider/RequestProvider.cs

@@ -7,6 +7,7 @@
 using System.Net.Http.Headers;
 using System.Text;
 using System.Threading.Tasks;
+using System;
 
 namespace eShopOnContainers.Core.Services.RequestProvider
 {
@@ -41,6 +42,27 @@ public async Task<TResult> GetAsync<TResult>(string uri, string token = "")
             return result;
         }
 
+        public async Task<TResult> PostAsync<TResult>(string uri, TResult data, string token = "", string header = "")
+        {
+            HttpClient httpClient = CreateHttpClient(token);
+
+            if (!string.IsNullOrEmpty(header))
+            {
+                AddHeaderParameter(httpClient, header);
+            }
+
+            HttpResponseMessage response = await httpClient.GetAsync(uri);
+
+            await HandleResponse(response);
+
+            string serialized = await response.Content.ReadAsStringAsync();
+
+            TResult result = await Task.Run(() =>
+                JsonConvert.DeserializeObject<TResult>(serialized, _serializerSettings));
+
+            return result;
+        }
+
         public Task<TResult> PostAsync<TResult>(string uri, TResult data, string token = "")
         {
             return PostAsync<TResult, TResult>(uri, data, token);
@@ -99,6 +121,17 @@ private HttpClient CreateHttpClient(string token = "")
             return httpClient;
         }
 
+        private void AddHeaderParameter(HttpClient httpClient, string parameter)
+        {
+            if (httpClient == null)
+                return;
+
+            if (string.IsNullOrEmpty(parameter))
+                return;
+
+            httpClient.DefaultRequestHeaders.Add(parameter, Guid.NewGuid().ToString());
+        }
+
         private async Task HandleResponse(HttpResponseMessage response)
         {
             if (!response.IsSuccessStatusCode)