/// <summary>
/// 设置 Vary 标头，指定哪些 HTTP 头可能引起缓存结果失效
/// </summary>
/// <param name="headers">将要引起缓存失效的 HTTP 头</param>
public override void SetVary(string[] headers)
{
_cachePolicy.SetVaryByCustom(string.Join(",", headers));
}
/// <summary>
/// 设置 Vary 标头，指定哪些 HTTP 头可能引起缓存结果失效
/// </summary>
/// <param name="headers">将要引起缓存失效的 HTTP 头</param>
public override void SetVary(string[] headers)
{
_cachePolicy.SetVaryByCustom(string.Join(",", headers));
}