/// <summary>
/// Sets the Cache-Control header and optionally the Expires and Vary headers.
/// </summary>
/// <param name="response">The <see cref="IResponse"/> instance.</param>
/// <param name="cacheOptions">A <see cref="CacheOptions"/> object to specify the cache settings.</param>
public static void SetCacheOptions(this IResponse response, CacheOptions cacheOptions)
{
if (cacheOptions == null)
{
return;
}
if (cacheOptions.Disable)
{
response.DisableCache();
return;
}
response.SetHeader(HeaderKeys.CacheControl, cacheOptions.ToHeaderString());
if (cacheOptions.AbsoluteExpiry.HasValue)
{
response.SetHeader(HeaderKeys.Expires, cacheOptions.AbsoluteExpiry.Value.ToString("R"));
}
if (cacheOptions.VaryByHeaders != null && cacheOptions.VaryByHeaders.Count > 0)
{
response.SetHeader(HeaderKeys.Vary, string.Join(", ", cacheOptions.VaryByHeaders));
}
}
/// <summary>
/// Sets the Cache-Control header and optionally the Expires and Vary headers.
/// </summary>
/// <param name="response">The <see cref="IResponse"/> instance.</param>
/// <param name="cacheOptions">A <see cref="CacheOptions"/> object to specify the cache settings.</param>
public static void SetCacheOptions(this IResponse response, CacheOptions cacheOptions)
{
if (cacheOptions == null) return;
if (cacheOptions.Disable)
{
response.DisableCache();
return;
}
response.SetHeader(HeaderKeys.CacheControl, cacheOptions.ToHeaderString());
if (cacheOptions.AbsoluteExpiry.HasValue)
{
response.SetHeader(HeaderKeys.Expires, cacheOptions.AbsoluteExpiry.Value.ToString("R"));
}
if (cacheOptions.VaryByHeaders != null && cacheOptions.VaryByHeaders.Count > 0)
{
response.SetHeader(HeaderKeys.Vary, string.Join(", ", cacheOptions.VaryByHeaders));
}
}
