Ejemplo n.º 1
0
 private IfHeaderCondition(bool not, [CanBeNull] Uri stateToken, EntityTag?etag, [NotNull] EntityTagComparer etagComparer)
 {
     _etagComparer = etagComparer;
     Not           = not;
     StateToken    = stateToken;
     ETag          = etag;
 }
Ejemplo n.º 2
0
        public static IfNoneMatchHeader Parse([CanBeNull] string s, [NotNull] EntityTagComparer etagComparer)
        {
            if (string.IsNullOrWhiteSpace(s) || s == "*")
            {
                return(new IfNoneMatchHeader());
            }

            return(new IfNoneMatchHeader(EntityTag.Parse(s), etagComparer));
        }
Ejemplo n.º 3
0
        public static IfHeader Parse([NotNull] string s, [NotNull] EntityTagComparer etagComparer, [NotNull] IWebDavContext context)
        {
            var source = new StringSource(s);
            var lists  = IfHeaderList.Parse(source, etagComparer, context).ToList();

            if (!source.Empty)
            {
                throw new ArgumentException("Not an accepted list of conditions", nameof(s));
            }
            return(new IfHeader(lists));
        }
Ejemplo n.º 4
0
        public static IfNoneMatchHeader Parse([NotNull][ItemNotNull] IEnumerable <string> s, [NotNull] EntityTagComparer etagComparer)
        {
            var result = new List <EntityTag>();

            foreach (var etag in s)
            {
                if (etag == "*")
                {
                    return(new IfNoneMatchHeader());
                }

                result.AddRange(EntityTag.Parse(etag));
            }

            if (result.Count == 0)
            {
                return(new IfNoneMatchHeader());
            }

            return(new IfNoneMatchHeader(result, etagComparer));
        }
Ejemplo n.º 5
0
 /// <summary>
 /// Initializes a new instance of the <see cref="IfNoneMatchHeader"/> class.
 /// </summary>
 /// <param name="etags">The entity tags to match</param>
 /// <param name="etagComparer">The entity comparer to use</param>
 private IfNoneMatchHeader([NotNull] IEnumerable <EntityTag> etags, [NotNull] EntityTagComparer etagComparer)
 {
     _etags = new HashSet <EntityTag>(etags, etagComparer);
 }
Ejemplo n.º 6
0
        internal static IEnumerable <IfHeaderList> Parse([NotNull] StringSource source, [NotNull] EntityTagComparer etagComparer, [NotNull] IWebDavContext context)
        {
            Uri previousResourceTag = context.PublicAbsoluteRequestUrl;

            while (!source.SkipWhiteSpace())
            {
                if (CodedUrlParser.TryParse(source, out var resourceTag))
                {
                    // Coded-URL found
                    if (!resourceTag.IsAbsoluteUri)
                    {
                        resourceTag = new Uri(context.PublicRootUrl, resourceTag);
                    }
                    previousResourceTag = resourceTag;
                    source.SkipWhiteSpace();
                }
                else
                {
                    resourceTag = previousResourceTag;
                }

                if (!source.AdvanceIf("("))
                {
                    throw new ArgumentException($"{source.Remaining} is not a valid list (not starting with a '(')", nameof(source));
                }
                var conditions = IfHeaderCondition.Parse(source, etagComparer).ToList();
                if (!source.AdvanceIf(")"))
                {
                    throw new ArgumentException($"{source.Remaining} is not a valid list (not ending with a ')')", nameof(source));
                }

                var relativeHref = context.PublicControllerUrl.IsBaseOf(resourceTag) ? AddRootSlashToUri(context.PublicControllerUrl.MakeRelativeUri(resourceTag)) : resourceTag;
                var path         = context.PublicControllerUrl.IsBaseOf(resourceTag) ? context.PublicControllerUrl.MakeRelativeUri(resourceTag) : resourceTag;
                yield return(new IfHeaderList(resourceTag, relativeHref, path, conditions));
            }
        }
Ejemplo n.º 7
0
        internal static IEnumerable <IfHeaderCondition> Parse([NotNull] StringSource source, [NotNull] EntityTagComparer entityTagComparer)
        {
            while (!source.SkipWhiteSpace())
            {
                var       isNot = false;
                EntityTag?etag  = null;
                if (source.AdvanceIf("Not", StringComparison.OrdinalIgnoreCase))
                {
                    isNot = true;
                    source.SkipWhiteSpace();
                }

                Uri stateToken;
                if (CodedUrlParser.TryParse(source, out stateToken))
                {
                    // Coded-URL found
                }
                else if (source.Get() == '[')
                {
                    // Entity-tag found
                    etag = EntityTag.Parse(source).Single();
                    if (!source.AdvanceIf("]"))
                    {
                        throw new ArgumentException($"{source.Remaining} is not a valid condition (ETag not ending with ']')", nameof(source));
                    }
                }
                else
                {
                    source.Back();
                    break;
                }

                yield return(new IfHeaderCondition(isNot, stateToken, etag, entityTagComparer));
            }
        }
Ejemplo n.º 8
0
 /// <summary>
 /// Initializes a new instance of the <see cref="IfMatchHeader"/> class.
 /// </summary>
 /// <param name="etags">The entity tags to match</param>
 /// <param name="etagComparer">The entity comparer to use</param>
 public IfMatchHeader([NotNull] IEnumerable <EntityTag> etags, EntityTagComparer etagComparer)
 {
     _etags = new HashSet <EntityTag>(etags, etagComparer);
 }