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RestClientHandler.cs
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RestClientHandler.cs
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/*
* Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
* This software is dual-licensed to you under the Universal Permissive License (UPL) 1.0 as shown at https://oss.oracle.com/licenses/upl or Apache License 2.0 as shown at http://www.apache.org/licenses/LICENSE-2.0. You may choose either license.
*/
using System.Net.Http;
using System.Security.Authentication;
using System.Threading;
using System.Threading.Tasks;
namespace Oci.Common.Http
{
/// <summary>A handler for RestClient.</summary>
public class RestClientHandler : HttpClientHandler
{
protected static NLog.Logger logger = NLog.LogManager.GetCurrentClassLogger();
public RestClientHandler(RequestCallback callback)
{
this.callback = callback;
SslProtocols = SslProtocols.Tls12;
ClientCertificateOptions = ClientCertificateOption.Automatic;
}
protected override Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
{
//
// Invoke request receptor (callback) so that consumer get an oppotunity to add custom headers.
//
this.callback?.Invoke(request);
logger.Debug("Dumping HttpRequest:\n{0}", request.ToString());
return base.SendAsync(request, cancellationToken);
}
private readonly RequestCallback callback;
}
public delegate void RequestCallback(HttpRequestMessage request);
}