/// <summary>
/// A client side library needs to communicate to the server side that
/// it has implemented enforcement of HTTP 429 and Retry-After header.
/// Because if the server-side detects loops, then it can break the loop by sending
/// either HTTP 429 or Retry-After header with a different HTTP status.
/// Right now, the server side breaks the loops by invalid_grant response,
/// which breaks protocol under some condition and also causes unexplained prompt.
/// </summary>
private void AddThrottlingHeader()
{
if (ThrottleCommon.IsRetryAfterAndHttpStatusThrottlingSupported(_requestParams))
{
_oAuth2Client.AddHeader(
ThrottleCommon.ThrottleRetryAfterHeaderName,
ThrottleCommon.ThrottleRetryAfterHeaderValue);
}
}
private void AddBodyParamsAndHeaders(IDictionary <string, string> additionalBodyParameters, string scopes)
{
_oAuth2Client.AddBodyParameter(OAuth2Parameter.ClientId, _requestParams.ClientId);
_oAuth2Client.AddBodyParameter(OAuth2Parameter.ClientInfo, "1");
#if DESKTOP || NETSTANDARD1_3 || NET_CORE
if (_requestParams.ClientCredential != null)
{
Dictionary <string, string> ccBodyParameters = ClientCredentialHelper.CreateClientCredentialBodyParameters(
_requestParams.RequestContext.Logger,
_serviceBundle.PlatformProxy.CryptographyManager,
_requestParams.ClientCredential,
_requestParams.ClientId,
_requestParams.Endpoints,
_requestParams.SendX5C);
foreach (var entry in ccBodyParameters)
{
_oAuth2Client.AddBodyParameter(entry.Key, entry.Value);
}
}
#endif
_oAuth2Client.AddBodyParameter(OAuth2Parameter.Scope, scopes);
_oAuth2Client.AddBodyParameter(OAuth2Parameter.Claims, _requestParams.ClaimsAndClientCapabilities);
foreach (var kvp in additionalBodyParameters)
{
_oAuth2Client.AddBodyParameter(kvp.Key, kvp.Value);
}
foreach (var kvp in _requestParams.AuthenticationScheme.GetTokenRequestParams())
{
_oAuth2Client.AddBodyParameter(kvp.Key, kvp.Value);
}
_oAuth2Client.AddHeader(
TelemetryConstants.XClientCurrentTelemetry,
_serviceBundle.HttpTelemetryManager.GetCurrentRequestHeader(
_requestParams.RequestContext.ApiEvent));
if (!_requestInProgress)
{
_oAuth2Client.AddHeader(
TelemetryConstants.XClientLastTelemetry,
_serviceBundle.HttpTelemetryManager.GetLastRequestHeader());
_requestInProgress = true;
}
}
/// <summary>
/// A client side library needs to communicate to the server side that
/// it has implemented enforcement of HTTP 429 and Retry-After header.
/// Because if the server-side detects loops, then it can break the loop by sending
/// either HTTP 429 or Retry-After header with a different HTTP status.
/// Right now, the server side breaks the loops by invalid_grant response,
/// which breaks protocol under some condition and also causes unexplained prompt.
/// </summary>
private void AddThrottlingHeader()
{
_oAuth2Client.AddHeader(
ThrottleCommon.ThrottleRetryAfterHeaderName,
ThrottleCommon.ThrottleRetryAfterHeaderValue);
}