/// <summary>
/// Sets authorization header.
/// </summary>
/// <param name="headers">The http request header.</param>
/// <param name="value1">The header value.</param>
/// <param name="value2">The header value.</param>
public static void SetAuthorization(this HttpRequestHeaders headers, string value1, string value2)
{
if (string.IsNullOrWhiteSpace(value1))
{
headers.SetAuthorization(value2);
}
else
{
headers.SetAuthorization(value1);
}
}