80 lines
2.2 KiB
C#
80 lines
2.2 KiB
C#
//
|
|
// DelegatingHandler.cs
|
|
//
|
|
// Authors:
|
|
// Marek Safar <marek.safar@gmail.com>
|
|
//
|
|
// Copyright (C) 2011 Xamarin Inc (http://www.xamarin.com)
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining
|
|
// a copy of this software and associated documentation files (the
|
|
// "Software"), to deal in the Software without restriction, including
|
|
// without limitation the rights to use, copy, modify, merge, publish,
|
|
// distribute, sublicense, and/or sell copies of the Software, and to
|
|
// permit persons to whom the Software is furnished to do so, subject to
|
|
// the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be
|
|
// included in all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
|
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
|
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
|
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
//
|
|
|
|
using System.Threading;
|
|
using System.Threading.Tasks;
|
|
|
|
namespace System.Net.Http
|
|
{
|
|
public abstract class DelegatingHandler : HttpMessageHandler
|
|
{
|
|
bool disposed;
|
|
HttpMessageHandler handler;
|
|
|
|
protected DelegatingHandler ()
|
|
{
|
|
}
|
|
|
|
protected DelegatingHandler(HttpMessageHandler innerHandler)
|
|
{
|
|
if (innerHandler == null)
|
|
throw new ArgumentNullException ("innerHandler");
|
|
|
|
InnerHandler = innerHandler;
|
|
}
|
|
|
|
public HttpMessageHandler InnerHandler {
|
|
get {
|
|
return handler;
|
|
}
|
|
set {
|
|
if (value == null)
|
|
throw new ArgumentNullException ("InnerHandler");
|
|
|
|
handler = value;
|
|
}
|
|
}
|
|
|
|
protected override void Dispose (bool disposing)
|
|
{
|
|
if (disposing && !disposed) {
|
|
disposed = true;
|
|
if (InnerHandler != null)
|
|
InnerHandler.Dispose ();
|
|
}
|
|
|
|
base.Dispose (disposing);
|
|
}
|
|
|
|
protected internal override Task<HttpResponseMessage> SendAsync (HttpRequestMessage request, CancellationToken cancellationToken)
|
|
{
|
|
return InnerHandler.SendAsync (request, cancellationToken);
|
|
}
|
|
}
|
|
}
|