1 files changed, 44 insertions, 6 deletions

diff --git a/Emby.Common.Implementations/HttpClientManager/HttpClientManager.cs b/Emby.Common.Implementations/HttpClientManager/HttpClientManager.cs
index ea4056547..4c034fa6a 100644
--- a/Emby.Common.Implementations/HttpClientManager/HttpClientManager.cs
+++ b/Emby.Common.Implementations/HttpClientManager/HttpClientManager.cs
@@ -13,7 +13,6 @@ using System.Globalization;
 using System.IO;
 using System.Linq;
 using System.Net;
-using System.Net.Cache;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
@@ -70,11 +69,13 @@ namespace Emby.Common.Implementations.HttpClientManager
             _memoryStreamProvider = memoryStreamProvider;
             _appPaths = appPaths;
 
+#if NET46
             // http://stackoverflow.com/questions/566437/http-post-returns-the-error-417-expectation-failed-c
             ServicePointManager.Expect100Continue = false;
 
             // Trakt requests sometimes fail without this
             ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3 | SecurityProtocolType.Tls;
+#endif    
         }
 
         /// <summary>
@@ -131,6 +132,7 @@ namespace Emby.Common.Implementations.HttpClientManager
 
         private void AddIpv4Option(HttpWebRequest request, HttpRequestOptions options)
         {
+#if NET46
             request.ServicePoint.BindIPEndPointDelegate = (servicePount, remoteEndPoint, retryCount) =>
             {
                 if (remoteEndPoint.AddressFamily == AddressFamily.InterNetwork)
@@ -139,6 +141,7 @@ namespace Emby.Common.Implementations.HttpClientManager
                 }
                 throw new InvalidOperationException("no IPv4 address");
             };
+#endif    
         }
 
         private WebRequest GetRequest(HttpRequestOptions options, string method)
@@ -165,34 +168,52 @@ namespace Emby.Common.Implementations.HttpClientManager
 
                 AddRequestHeaders(httpWebRequest, options);
 
-                httpWebRequest.AutomaticDecompression = options.EnableHttpCompression ? 
-                    (options.DecompressionMethod ?? DecompressionMethods.Deflate) : 
+#if NET46
+                httpWebRequest.AutomaticDecompression = options.EnableHttpCompression ?
+                    (options.DecompressionMethod ?? DecompressionMethods.Deflate) :
                     DecompressionMethods.None;
+#endif    
             }
 
-            request.CachePolicy = new RequestCachePolicy(RequestCacheLevel.BypassCache);
+
+
+#if NET46
+            request.CachePolicy = new System.Net.Cache.RequestCachePolicy(System.Net.Cache.RequestCacheLevel.BypassCache);
+#endif    
 
             if (httpWebRequest != null)
             {
                 if (options.EnableKeepAlive)
                 {
+#if NET46
                     httpWebRequest.KeepAlive = true;
+#endif    
                 }
             }
 
             request.Method = method;
+#if NET46
             request.Timeout = options.TimeoutMs;
-            
+#endif
+
             if (httpWebRequest != null)
             {
                 if (!string.IsNullOrEmpty(options.Host))
                 {
+#if NET46
                     httpWebRequest.Host = options.Host;
+#elif NETSTANDARD1_6
+                    httpWebRequest.Headers["Host"] = options.Host;
+#endif
                 }
 
                 if (!string.IsNullOrEmpty(options.Referer))
                 {
+#if NET46
                     httpWebRequest.Referer = options.Referer;
+#elif NETSTANDARD1_6
+                    httpWebRequest.Headers["Referer"] = options.Referer;
+#endif
                 }
             }
 
@@ -202,7 +223,10 @@ namespace Emby.Common.Implementations.HttpClientManager
                 if (parts.Length == 2)
                 {
                     request.Credentials = GetCredential(url, parts[0], parts[1]);
+                    // TODO: .net core ??
+#if NET46
                     request.PreAuthenticate = true;
+#endif
                 }
             }
 
@@ -227,11 +251,19 @@ namespace Emby.Common.Implementations.HttpClientManager
                 }
                 else if (string.Equals(header.Key, "User-Agent", StringComparison.OrdinalIgnoreCase))
                 {
+#if NET46
                     request.UserAgent = header.Value;
+#elif NETSTANDARD1_6
+                    request.Headers["User-Agent"] = header.Value;
+#endif
                 }
                 else
                 {
+#if NET46
                     request.Headers.Set(header.Key, header.Value);
+#elif NETSTANDARD1_6
+                    request.Headers[header.Key] = header.Value;
+#endif
                 }
             }
         }
@@ -407,8 +439,10 @@ namespace Emby.Common.Implementations.HttpClientManager
 
                 httpWebRequest.ContentType = options.RequestContentType ?? "application/x-www-form-urlencoded";
 
+#if NET46
                 httpWebRequest.ContentLength = bytes.Length;
-                httpWebRequest.GetRequestStream().Write(bytes, 0, bytes.Length);
+#endif    
+                (await httpWebRequest.GetRequestStreamAsync().ConfigureAwait(false)).Write(bytes, 0, bytes.Length);
             }
 
             if (options.ResourcePool != null)
@@ -885,6 +919,7 @@ namespace Emby.Common.Implementations.HttpClientManager
 
         private Task<WebResponse> GetResponseAsync(WebRequest request, TimeSpan timeout)
         {
+#if NET46
             var taskCompletion = new TaskCompletionSource<WebResponse>();
 
             Task<WebResponse> asyncTask = Task.Factory.FromAsync<WebResponse>(request.BeginGetResponse, request.EndGetResponse, null);
@@ -897,6 +932,9 @@ namespace Emby.Common.Implementations.HttpClientManager
             asyncTask.ContinueWith(callback.OnError, TaskContinuationOptions.OnlyOnFaulted);
 
             return taskCompletion.Task;
+#endif
+
+            return request.GetResponseAsync();
         }
 
         private static void TimeoutCallback(object state, bool timedOut)