Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.ServiceModel.Web/System/ServiceModel/Web/WebChannelFactory.cs

@@ -0,0 +1,102 @@
+//------------------------------------------------------------
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+//------------------------------------------------------------
+
+namespace System.ServiceModel.Web
+{
+    using System.IO;
+    using System.Collections.Generic;
+    using System.ServiceModel;
+    using System.ServiceModel.Activation;
+    using System.ServiceModel.Channels;
+    using System.ServiceModel.Description;
+    using System.Diagnostics.CodeAnalysis;
+    using System.Configuration;
+    using System.Net;
+    using System.Globalization;
+
+    public class WebChannelFactory<TChannel> : ChannelFactory<TChannel>
+        where TChannel : class
+    {
+        public WebChannelFactory()
+            : base()
+        {
+        }
+
+        public WebChannelFactory(Binding binding)
+            : base(binding)
+        {
+        }
+
+        public WebChannelFactory(ServiceEndpoint endpoint) :
+            base(endpoint)
+        {
+        }
+
+
+        [SuppressMessage("Microsoft.Design", "CA1057:StringUriOverloadsCallSystemUriOverloads", Justification = "This is a configuration string and not a network location")]
+        public WebChannelFactory(string endpointConfigurationName)
+            : base(endpointConfigurationName)
+        {
+        }
+
+        public WebChannelFactory(Type channelType)
+            : base(channelType)
+        {
+        }
+
+        public WebChannelFactory(Uri remoteAddress)
+            : this(GetDefaultBinding(remoteAddress), remoteAddress)
+        {
+        }
+
+        public WebChannelFactory(Binding binding, Uri remoteAddress)
+            : base(binding, (remoteAddress != null) ? new EndpointAddress(remoteAddress) : null)
+        {
+        }
+
+        public WebChannelFactory(string endpointConfigurationName, Uri remoteAddress)
+            : base(endpointConfigurationName, (remoteAddress != null) ? new EndpointAddress(remoteAddress) : null)
+        {
+        }
+
+        protected override void OnOpening()
+        {
+            if (this.Endpoint == null)
+            {
+                return;
+            }
+
+            // if the binding is missing, set up a default binding
+            if (this.Endpoint.Binding == null && this.Endpoint.Address != null)
+            {
+                this.Endpoint.Binding = GetDefaultBinding(this.Endpoint.Address.Uri);
+            }
+            WebServiceHost.SetRawContentTypeMapperIfNecessary(this.Endpoint, false);
+            if (this.Endpoint.Behaviors.Find<WebHttpBehavior>() == null)
+            {
+                this.Endpoint.Behaviors.Add(new WebHttpBehavior());
+            }
+            base.OnOpening();
+        }
+
+        static Binding GetDefaultBinding(Uri remoteAddress)
+        {
+            if (remoteAddress == null || (remoteAddress.Scheme != Uri.UriSchemeHttp && remoteAddress.Scheme != Uri.UriSchemeHttps))
+            {
+                return null;
+            }
+            if (remoteAddress.Scheme == Uri.UriSchemeHttp)
+            {
+                return new WebHttpBinding();
+            }
+            else
+            {
+                WebHttpBinding result = new WebHttpBinding();
+                result.Security.Mode = WebHttpSecurityMode.Transport;
+                result.Security.Transport.ClientCredentialType = HttpClientCredentialType.None;
+                return result;
+            }
+        }
+    }
+}