/// <summary> /// Get a response with header values "Wed, 01 Jan 2010 12:34:56 GMT" or "Mon, /// 01 Jan 0001 00:00:00 GMT" /// </summary> /// <param name='operations'> /// The operations group for this extension method. /// </param> /// <param name='scenario'> /// Send a post request with header values "scenario": "valid" or "min" /// </param> /// <param name='cancellationToken'> /// The cancellation token. /// </param> public static async Task <HeaderResponseDatetimeRfc1123Headers> ResponseDatetimeRfc1123Async(this IHeader operations, string scenario, CancellationToken cancellationToken = default(CancellationToken)) { using (var _result = await operations.ResponseDatetimeRfc1123WithHttpMessagesAsync(scenario, null, cancellationToken).ConfigureAwait(false)) { return(_result.Headers); } }