private CacheDigestHeaderValue()
{
Reset = false;
Complete = false;
Validators = false;
Stale = false;
_lazyDigestValue = new Lazy <CacheDigestValue>(() => CacheDigestValue.FromUrls(new Dictionary <string, string>()));
}
/// <summary>
/// Initializes new instance of CacheDigestHeaderValue class.
/// </summary>
/// <param name="digestValue">The digest value.</param>
/// <param name="reset">Flag idicating that any and all cache digests for the applicable origin held by the recipient MUST be considered invalid.</param>
/// <param name="validators">Flag indicating the validators are included in the digest.</param>
/// <param name="stale">Flag indicating that all cached responses represented in the digest are stale.</param>
public CacheDigestHeaderValue(CacheDigestValue digestValue, bool reset = false, bool validators = false, bool stale = false)
: this()
{
Reset = reset;
Complete = true;
Validators = validators;
Stale = stale;
_lazyDigestValue = new Lazy <CacheDigestValue>(() => digestValue);
}
/// <summary>
/// Initializes new instance of CacheDigestHeaderValue class.
/// </summary>
/// <param name="value">The value of the header.</param>
public CacheDigestHeaderValue(string value)
: this()
{
if (!String.IsNullOrWhiteSpace(value))
{
Reset = CheckFlagSet(value, ResetFlag);
Complete = CheckFlagSet(value, CompleteFlag);
Validators = CheckFlagSet(value, ValidatorsFlag);
Stale = CheckFlagSet(value, StaleFlag);
string digestBase64String = value.Substring(0, value.IndexOf(DigestValueSeparator));
_lazyDigestValue = new Lazy <CacheDigestValue>(() => CacheDigestValue.FromBase64String(digestBase64String));
}
}
