/// <summary>
/// Handles the authentication hand-shake for Tfs
/// </summary>
/// <param name="request">The HTTP request message</param>
/// <param name="cancellationToken">The cancellation token used for cooperative cancellation</param>
/// <returns>A new <c>Task<HttpResponseMessage></c> which wraps the response from the remote service</returns>
protected override async Task <HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
{
HttpResponseMessage response = null;
for (int i = 3; i > 0; i--)
{
response = await this.innerHandler.SendAsync(request, cancellationToken);
if (response.StatusCode != HttpStatusCode.Found)
{
// Make sure that once we can authenticate with the service that we turn off the
// Expect100Continue behavior to increase performance.
this.ExpectContinue = false;
break;
}
// If we have to change properties about the handler we need to instantiate a new
// one or else the underlying APIs barf
this.innerHandler = new TfsHttpClientHandler(this.Settings);
request.Headers.Authorization = new AuthenticationHeaderValue("Basic", FormatBasicAuthHeader(this.Credentials));
}
return(response);
}
/// <summary>
/// Handles the authentication hand-shake for Tfs
/// </summary>
/// <param name="request">The HTTP request message</param>
/// <param name="cancellationToken">The cancellation token used for cooperative cancellation</param>
/// <returns>A new <c>Task<HttpResponseMessage></c> which wraps the response from the remote service</returns>
protected override async Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
{
HttpResponseMessage response = null;
for (int i = 3; i > 0; i--)
{
response = await this.innerHandler.SendAsync(request, cancellationToken);
if (response.StatusCode != HttpStatusCode.Found)
{
// Make sure that once we can authenticate with the service that we turn off the
// Expect100Continue behavior to increase performance.
this.ExpectContinue = false;
break;
}
// If we have to change properties about the handler we need to instantiate a new
// one or else the underlying APIs barf
this.innerHandler = new TfsHttpClientHandler(this.Settings);
request.Headers.Authorization = new AuthenticationHeaderValue("Basic", FormatBasicAuthHeader(this.Credentials));
}
return response;
}
/// <summary>
/// Initializes a new <c>TfsHttpMessageHandler</c> instance with the specified credentials and request
/// settings.
/// </summary>
/// <param name="credentials">The credentials which should be used</param>
/// <param name="settings">The request settings which should be used</param>
public TfsHttpMessageHandler(NetworkCredential credentials, TfsHttpRequestSettings settings)
{
this.Credentials = credentials;
this.Settings = settings;
this.innerHandler = new TfsHttpClientHandler(settings);
}
/// <summary>
/// Initializes a new <c>TfsHttpMessageHandler</c> instance with the specified credentials and request
/// settings.
/// </summary>
/// <param name="credentials">The credentials which should be used</param>
/// <param name="settings">The request settings which should be used</param>
public TfsHttpMessageHandler(NetworkCredential credentials, TfsHttpRequestSettings settings)
{
this.Credentials = credentials;
this.Settings = settings;
this.innerHandler = new TfsHttpClientHandler(settings);
}
