/// <summary>
/// Adds an authorization header to the <see cref="ISolidHttpRequest"/>.
/// </summary>
/// <param name="request">The <see cref="ISolidHttpRequest" /> that is being extended.</param>
/// <param name="userName">The user name to be used in Basic authentication.</param>
/// <param name="password">The password to be used in Basic authentication.</param>
/// <returns>The <see cref="ISolidHttpRequest" /> so that additional calls can be chained.</returns>
public static ISolidHttpRequest WithBasicAuthorizationHeader(this ISolidHttpRequest request, string userName, string password)
=> request.WithAuthorizationHeader("Basic", Convert.ToBase64String(Encoding.ASCII.GetBytes($"{userName}:{password}")));
/// <summary>
/// Adds an authorization header to the <see cref="ISolidHttpRequest"/>.
/// </summary>
/// <param name="request">The <see cref="ISolidHttpRequest" /> that is being extended.</param>
/// <param name="token">The token to use in the authorization header.</param>
/// <returns>The <see cref="ISolidHttpRequest" /> so that additional calls can be chained.</returns>
public static ISolidHttpRequest WithBearerAuthorizationHeader(this ISolidHttpRequest request, string token)
=> request.WithAuthorizationHeader("Bearer", token);