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//-----------------------------------------------------------------------
// <copyright file="AutoRedirectHandler.cs" company="Andrew Arnott">
// Copyright (c) Andrew Arnott. All rights reserved.
// </copyright>
//-----------------------------------------------------------------------
namespace DotNetOpenAuth.Test {
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;
using DotNetOpenAuth.Messaging;
internal class AutoRedirectHandler : DelegatingHandler {
internal AutoRedirectHandler(HttpMessageHandler innerHandler)
: base(innerHandler) {
}
protected override async Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, System.Threading.CancellationToken cancellationToken) {
HttpResponseMessage response = null;
do {
if (response != null) {
var modifiedRequest = MessagingUtilities.Clone(request);
modifiedRequest.RequestUri = new Uri(request.RequestUri, response.Headers.Location);
request = modifiedRequest;
}
response = await base.SendAsync(request, cancellationToken);
}
while (response.StatusCode == HttpStatusCode.Redirect);
return response;
}
}
}
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