private Action<Stream> GetXmlContents(IEnumerable<Post> model)
{
var items = new List<SyndicationItem>();
foreach (var post in model)
{
// Replace all relative urls with full urls.
var contentHtml = Regex.Replace(post.Content, UrlRegex, m => siteUrl.TrimEnd('/') + "/" + m.Value.TrimStart('/'));
var excerptHtml = Regex.Replace(post.ContentExcerpt, UrlRegex, m => siteUrl.TrimEnd('/') + "/" + m.Value.TrimStart('/'));
var item = new SyndicationItem(
post.Title,
contentHtml,
new Uri(siteUrl + post.Url)
)
{
Id = siteUrl + post.Url,
LastUpdatedTime = post.Date.ToUniversalTime(),
PublishDate = post.Date.ToUniversalTime(),
Content = new TextSyndicationContent(contentHtml, TextSyndicationContentKind.Html),
Summary = new TextSyndicationContent(excerptHtml, TextSyndicationContentKind.Html),
};
items.Add(item);
}
var feed = new SyndicationFeed(
AtomTitle,
AtomTitle, /* Using Title also as Description */
new Uri(siteUrl + "/" + feedfileName),
items)
{
Id = siteUrl + "/",
LastUpdatedTime = new DateTimeOffset(DateTime.Now),
Generator = "Sandra.Snow Atom Generator"
};
feed.Authors.Add(new SyndicationPerson(authorEmail, author, siteUrl));
var link = new SyndicationLink(new Uri(siteUrl + "/" + feedfileName))
{
RelationshipType = "self",
MediaType = "text/html",
Title = AtomTitle
};
feed.Links.Add(link);
var formatter = new Atom10FeedFormatter(feed);
return stream =>
{
var encoding = new UTF8Encoding(false);
var streamWrapper = new UnclosableStreamWrapper(stream);
using (var writer = new XmlTextWriter(streamWrapper, encoding))
{
formatter.WriteTo(writer);
}
};
}
private static SyndicationFeed GetBlogInformation(string pbaseUrl) {
var feed = new SyndicationFeed();
// Add basic blog information
feed.Id = pbaseUrl;
feed.Title = new TextSyndicationContent("Kestrel Blackmore Blog");
feed.Description = new TextSyndicationContent("Hi, I'm Kestrel. I've been a software developer now for 10+ years and I love it!");
feed.Copyright = new TextSyndicationContent("KestrelBlackmore.com");
feed.LastUpdatedTime = new DateTimeOffset(DateTime.Now);
feed.Generator = "BlogMatrix 1.0";
feed.ImageUrl = new Uri(pbaseUrl + "/assets/img/blackmore_logo.png");
// Add the URL that will link to your published feed when it's done
SyndicationLink link = new SyndicationLink(new Uri(pbaseUrl + "/feed.xml"));
link.RelationshipType = "self";
link.MediaType = "text/html";
link.Title = "Kestrel Blackmore Feed";
feed.Links.Add(link);
// Add your site link
link = new SyndicationLink(new Uri(pbaseUrl));
link.MediaType = "text/html";
link.Title = "Kestrel Blackmore Blog";
feed.Links.Add(link);
return feed;
}
public ActionResult Rss(string domain="")
{
var news = NewsProvider.GetSeason(2014, domain).OrderByDescending(n=>n.Date).Take(10);
var feedItems = new List<SyndicationItem>();
foreach (var news_item in news)
{
var item = new SyndicationItem()
{
Title = TextSyndicationContent.CreatePlaintextContent(news_item.Title),
PublishDate = new DateTimeOffset(news_item.Date),
Summary = TextSyndicationContent.CreateHtmlContent(CombineBriefWithImage(news_item)),
};
string url = "http://afspb.org.ru/news/" + news_item.Slug;
var link = new SyndicationLink(new Uri(url));
link.Title = "Перейти к новости";
item.Links.Add(link);
feedItems.Add(item);
}
var feed = new SyndicationFeed(
"Новости сайта Автомобильной Федерации Санкт-Петербурга и Ленинградской области",
"",
new Uri("http://afspb.org.ru/news/Rss"),
feedItems);
return new RssResult()
{
Feed = feed
};
}
private static SyndicationFeed GetBlogInformation(string pbaseUrl) {
var feed = new SyndicationFeed();
// Add basic blog information
feed.Id = pbaseUrl;
feed.Title = new TextSyndicationContent("제이키의 ASP.NET MVC 이야기");
feed.Description = new TextSyndicationContent("ASP.NET MVC를 공부하면서 테스트 가능한 웹 애플리케이션을 만들어 봅시다. 테스트를 염두에 두면 유연한 아키텍쳐가 필요하고 좋은 아키텍쳐는 코드 재사용성을 높이고 유지보수를 쉽게 해줍니다.");
feed.Copyright = new TextSyndicationContent("류지형 (Jake Ryu)");
feed.LastUpdatedTime = new DateTimeOffset(DateTime.Now);
feed.Generator = "JakeyMVC.com";
feed.ImageUrl = new Uri(pbaseUrl + "/assets/img/logo_white.gif");
// Add the URL that will link to your published feed when it's done
SyndicationLink link = new SyndicationLink(new Uri(pbaseUrl + "/feed"));
link.RelationshipType = "self";
link.MediaType = "text/html";
link.Title = "Jakey MVC Feed";
feed.Links.Add(link);
// Add your site link
link = new SyndicationLink(new Uri(pbaseUrl));
link.MediaType = "text/html";
link.Title = "JakeyMVC.com";
feed.Links.Add(link);
return feed;
}
public async Task<IHttpActionResult> GetService(string id)
{
Service service = await db.Services.FindAsync(id);
if (service == null)
{
return NotFound();
}
var ServiceFeed = new SyndicationFeed();
ServiceFeed.Id = service.Id;
ServiceFeed.LastUpdatedTime = service.Updated;
ServiceFeed.Title = new TextSyndicationContent(service.Title);
ServiceFeed.Description = new TextSyndicationContent(service.Summary);
ServiceFeed.Categories.Add(new SyndicationCategory(service.ServiceCategoryId.ToString(), null, service.Category.Name));
var SelfLink = new SyndicationLink();
SelfLink.RelationshipType = "self";
SelfLink.Uri = new Uri(Url.Content("~/Service/" + service.Id));
SelfLink.MediaType = "application/atom+xml";
ServiceFeed.Links.Add(SelfLink);
var HtmlLink = new SyndicationLink();
HtmlLink.RelationshipType = "self";
HtmlLink.Uri = new Uri("http://surreyhillsdc.azurewebsites.net/");
HtmlLink.MediaType = "text/html";
ServiceFeed.Links.Add(HtmlLink);
return Ok(ServiceFeed.GetAtom10Formatter());
}
public void fload(string namefile)
{
var lines = System.IO.File.ReadAllLines(namefile);
feed.Title = new TextSyndicationContent(lines[1]);
feed.Copyright = new TextSyndicationContent(lines[2]);
feed.Description = new TextSyndicationContent(lines[3]);
feed.Generator = lines[4];
SyndicationLink link = new SyndicationLink();
link.Uri = new Uri(lines[5]);
feed.Links.Add(link);
feed.Items = txtgotolv("feedinfo.txt");
Response.Clear();
Response.ContentEncoding = System.Text.Encoding.UTF8;
Response.ContentType = "text/xml";
XmlWriter Writer = XmlWriter.Create
(Response.Output);
if (lines[0] == "rss")
{
Rss20FeedFormatter Formatter = new Rss20FeedFormatter(feed);
Formatter.WriteTo(Writer);
}
else
{
if (lines[0] == "atom")
{
Atom10FeedFormatter Formatter = new Atom10FeedFormatter(feed);
Formatter.WriteTo(Writer);
}
}
Writer.Close();
Response.End();
}
public static SyndicationFeed GetPostFeed()
{
SyndicationFeed postfeed = Feeds.GetFeed();
postfeed.Title = new TextSyndicationContent("Key Mapper Developer Blog");
postfeed.Description = new TextSyndicationContent("Post feed for the Key Mapper Developer Blog");
Collection<Post> posts = Post.GetAllPosts(CommentType.Approved);
List<SyndicationItem> items = new List<SyndicationItem>();
foreach (Post p in posts)
{
SyndicationItem item = new SyndicationItem();
item.Id = p.Id.ToString();
item.Title = new TextSyndicationContent(p.Title);
item.Content = new TextSyndicationContent(p.Body);
SyndicationLink itemlink = new SyndicationLink();
itemlink.Title = "Key Mapper Blog";
itemlink.Uri = new Uri("http://justkeepswimming.net/keymapper/default.aspx?p="
+ p.Id.ToString() + ".aspx");
item.Links.Add(itemlink);
SyndicationPerson person = new SyndicationPerson();
person.Name = "Stuart Dunkeld";
person.Email = "*****@*****.**";
item.Authors.Add(person);
items.Add(item);
}
postfeed.Items = items;
return postfeed;
}
public SyndicationFeedFormatter CreateFeed()
{
string serverUrl = ConfigurationManager.AppSettings["CatMyVideoUrl"];
// Create a new Syndication Feed.
SyndicationFeed feed = new SyndicationFeed();
feed.Id = "#CatMyVideo URL";
List<SyndicationItem> items = new List<SyndicationItem>();
feed.Title = new TextSyndicationContent("Last trends on CatMyVideo");
feed.Description = new TextSyndicationContent(String.Format("Todays' top {0} hottest videos on CatMyVideo", MAXVIDEO));
feed.Copyright = new TextSyndicationContent("Copy/Paste rights CatMyVideo");
feed.Generator = "CatMyVideo RSS Feeder 1.0";
feed.Authors.Add(new SyndicationPerson("*****@*****.**"));
feed.LastUpdatedTime = new DateTimeOffset(DateTime.Now);
var trendingVideos = Engine.BusinessManagement.Video.ListVideos(Engine.Dbo.Video.Order.UploadDate, false, MAXVIDEO, 0, true);
for (int i = 0; i < trendingVideos.Count; i++)
{
SyndicationItem item = new SyndicationItem();
string itemUrl = serverUrl + "/Video/Display/" + trendingVideos[i].Id;
item.Id = itemUrl;
var itemLink = new SyndicationLink(new Uri(itemUrl));
itemLink.MediaType = "text/html";
itemLink.Title = "Watch me !";
item.Links.Add(itemLink);
string htmlContent = String.Format("<!DOCTYPE html><html><head></head><body><h1>{0}</h1><p>{1}</p><a href=\"{2}\">Check this out !</a></body></html>",
trendingVideos[i].Title,
trendingVideos[i].Description,
itemUrl);
TextSyndicationContent content = new TextSyndicationContent(htmlContent, TextSyndicationContentKind.Html);
// Fill some properties for the item
item.Title = new TextSyndicationContent("#" + (i + 1));
item.LastUpdatedTime = DateTime.Now;
item.PublishDate = trendingVideos[i].UploadDate;
item.Content = content;
items.Add(item);
}
feed.Items = items;
string query = WebOperationContext.Current.IncomingRequest.UriTemplateMatch.QueryParameters["format"];
SyndicationFeedFormatter formatter = null;
if (query == "atom")
{
formatter = new Atom10FeedFormatter(feed);
}
else
{
formatter = new Rss20FeedFormatter(feed);
}
return formatter;
}
public void TestUri ()
{
SyndicationLink link = new SyndicationLink (new Uri ("empty.xml", UriKind.Relative));
link.Uri = null;
Assert.IsNull (link.Uri, "#1");
Assert.IsNull (link.GetAbsoluteUri (), "#2");
}
public static SyndicationLink ToSyndicationLink(this Link link)
{
var syndicationLink = new SyndicationLink(new Uri(link.Url));
link.Rel.IfNotNull(x => syndicationLink.RelationshipType = x);
link.Title.IfNotNull(x => syndicationLink.Title = x);
link.ContentType.IfNotNull(x => syndicationLink.MediaType = x);
return syndicationLink;
}
protected SyndicationLink(SyndicationLink source)
{
if (source == null)
throw new ArgumentNullException ("source");
base_uri = source.base_uri;
href = source.href;
length = source.length;
rel = source.rel;
title = source.title;
type = source.type;
extensions = source.extensions.Clone ();
}
public JsonSyndicationLink(SyndicationLink link)
{
if (link != null)
{
this.Length = link.Length;
this.MediaType = link.MediaType;
this.RelationshipType = link.RelationshipType;
this.Title = link.Title;
this.Uri = link.BaseUri;
this.Uri = link.Uri;
}
}
public FeedBuilder AddMoreResultsLink(Uri baseUri, string key, int? page)
{
var moreresultsuri = string.Format("{0}?key={1}&page={2}", "search", key, page);
//TODO: Fix this uri
this.moreResultsLink = new SyndicationLink(new Uri(baseUri, moreresultsuri))
{
RelationshipType = "next-results"
};
return this;
}
public void Constructor ()
{
// null Uri is allowed
SyndicationLink link = new SyndicationLink (null);
link = new SyndicationLink (new Uri ("empty.xml", UriKind.Relative));
Assert.AreEqual ("empty.xml", link.Uri.ToString (), "#1-1");
Assert.AreEqual (null, link.BaseUri, "#1-2");
Assert.AreEqual (0, link.Length, "#1-3");
Assert.AreEqual (null, link.MediaType, "#1-4");
link = new SyndicationLink (null, null, null, null, 0);
}
public static SyndicationFeed GetFeed()
{
SyndicationFeed feed = new SyndicationFeed();
feed.Copyright = new TextSyndicationContent("Copyright (C) Stuart Dunkeld 2008. All rights reserved.");
feed.Generator = "ASP.Net 3.5 Syndication classes";
SyndicationLink link = new SyndicationLink();
link.Title = "Key Mapper Home";
link.Uri = new Uri("http://justkeepswimming.net/keymapper");
feed.Links.Add(link);
return feed;
}
public void CanGetAtomLinkFromSyndicationLink()
{
// Act
SyndicationLink slink = new SyndicationLink(new Uri("http://edit"), "edit", "Edit feed", "text/html", 0);
AtomLink link = slink.Link();
// Assert
Assert.IsNotNull(link);
Assert.AreEqual("http://edit/", link.HRef.AbsoluteUri);
Assert.AreEqual("Edit feed", link.Title);
Assert.AreEqual("edit", link.RelationType);
Assert.AreEqual("text/html", (string)link.MediaType);
}
protected SyndicationLink(SyndicationLink source)
{
if (source == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("source");
}
this.length = source.length;
this.mediaType = source.mediaType;
this.relationshipType = source.relationshipType;
this.title = source.title;
this.baseUri = source.baseUri;
this.uri = source.uri;
this.extensions = source.extensions.Clone();
}
public Atom10FeedFormatter GetCollectionFeed(string collectionId)
{
var collectionProvider = ConfigurationReader.Configuration.CollectionProviders.Where(cp => cp.Name.Equals(collectionId)).FirstOrDefault();
if (collectionProvider == null) return null;
IList<SyndicationItem> feedItems = new List<SyndicationItem>();
// create snapshotfeed link
var item = new SyndicationItem
{
Title = new TextSyndicationContent("Snapshot feed for " + collectionId),
Id = Guid.NewGuid().ToString(),
LastUpdatedTime = DateTime.UtcNow
};
var sl = new SyndicationLink(new Uri(collectionId + "/snapshots", UriKind.Relative))
{
RelationshipType = SdShareNamespace + "snapshotsfeed",
MediaType = "application/atom+xml"
};
item.Links.Add(sl);
item.Links.Add(new SyndicationLink(new Uri(collectionId + "/snapshots", UriKind.Relative)) { RelationshipType = "alternate", MediaType = "application/atom+xml" });
feedItems.Add(item);
// create fragments link
item = new SyndicationItem
{
Title = new TextSyndicationContent("Fragments feed for " + collectionId),
Id = Guid.NewGuid().ToString(),
LastUpdatedTime = DateTime.UtcNow
};
var fl = new SyndicationLink(new Uri(collectionId + "/fragments", UriKind.Relative))
{
RelationshipType = SdShareNamespace + "fragmentsfeed",
MediaType = "application/atom+xml"
};
item.Links.Add(fl);
item.Links.Add(new SyndicationLink(new Uri(collectionId + "/fragments", UriKind.Relative)) { RelationshipType = "alternate", MediaType = "application/atom+xml" });
feedItems.Add(item);
var feed = new SyndicationFeed(feedItems)
{
Title = new TextSyndicationContent(collectionId + " Feed"),
LastUpdatedTime = DateTime.UtcNow
};
return new Atom10FeedFormatter(feed);
}
public void TestBaseUri ()
{
// relative
SyndicationLink link = new SyndicationLink (new Uri ("empty.xml", UriKind.Relative));
Assert.IsNull (link.BaseUri, "#1");
// absolute
link = new SyndicationLink (new Uri ("http://mono-project.com/index.rss"));
Assert.IsNull (link.BaseUri, "#2");
// absolute #2
link = new SyndicationLink ();
link.Uri = new Uri ("http://mono-project.com/index.rss");
Assert.IsNull (link.BaseUri, "#3");
}
protected void LoadLinks(Collection<SyndicationLink> collection, EntitySet<Link> entitySet)
{
foreach (Link entity in entitySet)
{
SyndicationLink s = new SyndicationLink()
{
BaseUri = !string.IsNullOrEmpty(entity.BaseUri) ? null : new Uri(entity.BaseUri),
Length = entity.Length.Value,
MediaType = entity.MediaType,
RelationshipType = entity.RelationshipType,
Title = entity.Title,
Uri = !string.IsNullOrEmpty(entity.Uri) ? null : new Uri(entity.Uri)
};
LoadAttributes(s.AttributeExtensions, entity.Attributes);
LoadElements(s.ElementExtensions, entity.Elements);
}
}
public HttpResponseMessage<SyndicationItem> Get(string id, HttpRequestMessage request)
{
Room room;
try
{
room = rooms.Get(int.Parse(id));
}
catch (KeyNotFoundException)
{
throw new HttpResponseException(HttpStatusCode.NotFound);
}
if (room.IsGuarded(encounters))
{
var seeOtherResponse = new HttpResponseMessage {StatusCode = HttpStatusCode.SeeOther};
seeOtherResponse.Headers.Location = new Uri(string.Format("http://" + Environment.MachineName + ":8081/encounters/{0}", room.GetEncounter(encounters).Id));
throw new HttpResponseException(seeOtherResponse);
}
var entry = new SyndicationItem
{
BaseUri = new Uri("http://" + Environment.MachineName + ":8081"),
Title = SyndicationContent.CreatePlaintextContent(room.Title),
Summary = SyndicationContent.CreatePlaintextContent(room.Description)
};
entry.Authors.Add(new SyndicationPerson {Name = "Dungeon Master", Email = "*****@*****.**"});
entry.Categories.Add(new SyndicationCategory("room"));
foreach (var exit in room.Exits)
{
var link = new SyndicationLink
{
Uri = new Uri("/rooms/" + exit.RoomId, UriKind.Relative),
RelationshipType = exit.Direction.ToString().ToLower()
};
entry.Links.Add(link);
}
var response = new HttpResponseMessage<SyndicationItem>(entry) {StatusCode = HttpStatusCode.OK};
response.Headers.CacheControl = new CacheControlHeaderValue {Public = true, MaxAge = new TimeSpan(0, 0, 0, 10)};
response.Content.Headers.ContentType = AtomMediaType.Entry;
return response;
}
public List<SyndicationItem> txtgotolv(string namefile)
{
List<SyndicationItem> items = new List<SyndicationItem>();
var lines = System.IO.File.ReadAllLines(namefile);
int count = lines.Length;
for (int i = 0; i < count; i = i + 4)
{
SyndicationItem item = new SyndicationItem();
SyndicationLink link;
item.Id = Guid.NewGuid().ToString();
item.Title = new TextSyndicationContent(lines[i]);
item.Summary = new TextSyndicationContent(lines[i + 1]);
link = new SyndicationLink(new Uri(lines[i + 2]));
item.Content = new TextSyndicationContent(lines[i + 3]);
item.Links.Add(link);
items.Add(item);
}
return items;
}
protected internal static bool TryParseElement(System.Xml.XmlReader reader, SyndicationLink link, string version)
{
return(default(bool));
}
protected internal void WriteElementExtensions (XmlWriter writer, SyndicationLink link, string version)
{
if (link == null)
throw new ArgumentNullException ("link");
link.WriteElementExtensions (writer, version);
}
protected internal static bool TryParseAttribute (string name, string ns, string value, SyndicationLink link, string version)
{
if (link == null)
throw new ArgumentNullException ("link");
return link.TryParseAttribute (name, ns, value, version);
}
public SyndicationLink ToSyndicationLink()
{
SyndicationLink result = new SyndicationLink(this.Uri, this.RelationshipType, this.Title, this.MediaType, this.Length);
result.BaseUri = this.BaseUri;
return result;
}
private void WriteAlternateLink(XmlWriter writer, SyndicationLink link, Uri baseUri)
{
writer.WriteStartElement("link", "");
Uri baseUriToWrite = FeedUtils.GetBaseUriToWrite(baseUri, link.BaseUri);
if (baseUriToWrite != null)
{
writer.WriteAttributeString("xml", "base", "http://www.w3.org/XML/1998/namespace", FeedUtils.GetUriString(baseUriToWrite));
}
link.WriteAttributeExtensions(writer, "Rss20");
writer.WriteString(FeedUtils.GetUriString(link.Uri));
writer.WriteEndElement();
}
private SyndicationLink ReadAlternateLink(XmlReader reader, Uri baseUri)
{
SyndicationLink link = new SyndicationLink {
BaseUri = baseUri,
RelationshipType = "alternate"
};
if (reader.HasAttributes)
{
while (reader.MoveToNextAttribute())
{
if ((reader.LocalName == "base") && (reader.NamespaceURI == "http://www.w3.org/XML/1998/namespace"))
{
link.BaseUri = FeedUtils.CombineXmlBase(link.BaseUri, reader.Value);
}
else if (!FeedUtils.IsXmlns(reader.LocalName, reader.NamespaceURI))
{
if (this.PreserveAttributeExtensions)
{
link.AttributeExtensions.Add(new XmlQualifiedName(reader.LocalName, reader.NamespaceURI), reader.Value);
continue;
}
SyndicationFeedFormatter.TraceSyndicationElementIgnoredOnRead(reader);
}
}
}
reader.ReadStartElement();
link.Uri = new Uri(reader.ReadString(), UriKind.RelativeOrAbsolute);
reader.ReadEndElement();
return link;
}
protected static void WriteAttributeExtensions(XmlWriter writer, SyndicationLink link, string version)
{
SyndicationFeedFormatter.WriteAttributeExtensions(writer, link, version);
}
internal static protected bool TryParseAttribute(string name, string ns, string value, SyndicationLink link, string version)
{
if (link == null)
{
throw new ArgumentNullException(nameof(link));
}
if (FeedUtils.IsXmlns(name, ns))
{
return(true);
}
return(link.TryParseAttribute(name, ns, value, version));
}
// read
void ReadXml(XmlReader reader, bool fromSerializable)
{
if (reader == null)
{
throw new ArgumentNullException("reader");
}
SetItem(CreateItemInstance());
reader.MoveToContent();
if (PreserveAttributeExtensions && reader.MoveToFirstAttribute())
{
do
{
if (reader.NamespaceURI == "http://www.w3.org/2000/xmlns/")
{
continue;
}
if (!TryParseAttribute(reader.LocalName, reader.NamespaceURI, reader.Value, Item, Version))
{
Item.AttributeExtensions.Add(new XmlQualifiedName(reader.LocalName, reader.NamespaceURI), reader.Value);
}
} while (reader.MoveToNextAttribute());
}
reader.ReadStartElement();
for (reader.MoveToContent(); reader.NodeType != XmlNodeType.EndElement; reader.MoveToContent())
{
if (reader.NodeType != XmlNodeType.Element)
{
throw new XmlException("Only element node is expected under 'item' element");
}
if (reader.NamespaceURI == String.Empty)
{
switch (reader.LocalName)
{
case "title":
Item.Title = ReadTextSyndicationContent(reader);
continue;
case "link":
SyndicationLink l = Item.CreateLink();
ReadLink(reader, l);
Item.Links.Add(l);
continue;
case "description":
Item.Summary = ReadTextSyndicationContent(reader);
continue;
case "author":
SyndicationPerson p = Item.CreatePerson();
ReadPerson(reader, p);
Item.Authors.Add(p);
continue;
case "category":
SyndicationCategory c = Item.CreateCategory();
ReadCategory(reader, c);
Item.Categories.Add(c);
continue;
// case "comments": // treated as extension ...
case "enclosure":
l = Item.CreateLink();
ReadEnclosure(reader, l);
Item.Links.Add(l);
continue;
case "guid":
Item.AddPermalink(CreateUri(reader.ReadElementContentAsString()));
continue;
case "pubDate":
// FIXME: somehow DateTimeOffset causes the runtime crash.
reader.ReadElementContentAsString();
// Item.PublishDate = FromRFC822DateString (reader.ReadElementContentAsString ());
continue;
case "source":
Item.SourceFeed = new SyndicationFeed();
ReadSourceFeed(reader, Item.SourceFeed);
continue;
}
}
else if (SerializeExtensionsAsAtom && reader.NamespaceURI == AtomNamespace)
{
switch (reader.LocalName)
{
case "contributor":
SyndicationPerson p = Item.CreatePerson();
ReadPersonAtom10(reader, p);
Item.Contributors.Add(p);
continue;
case "updated":
// FIXME: somehow DateTimeOffset causes the runtime crash.
reader.ReadElementContentAsString();
// Item.LastUpdatedTime = XmlConvert.ToDateTimeOffset (reader.ReadElementContentAsString ());
continue;
case "rights":
Item.Copyright = ReadTextSyndicationContent(reader);
continue;
case "content":
if (reader.GetAttribute("src") != null)
{
Item.Content = new UrlSyndicationContent(CreateUri(reader.GetAttribute("src")), reader.GetAttribute("type"));
reader.Skip();
continue;
}
switch (reader.GetAttribute("type"))
{
case "text":
case "html":
case "xhtml":
Item.Content = ReadTextSyndicationContent(reader);
continue;
default:
SyndicationContent content;
if (!TryParseContent(reader, Item, reader.GetAttribute("type"), Version, out content))
{
Item.Content = new XmlSyndicationContent(reader);
}
continue;
}
}
}
if (!TryParseElement(reader, Item, Version))
{
if (PreserveElementExtensions)
{
// FIXME: what to specify for maxExtensionSize
LoadElementExtensions(reader, Item, int.MaxValue);
}
else
{
reader.Skip();
}
}
}
reader.ReadEndElement(); // </item>
}
protected internal static Task WriteAttributeExtensionsAsync(XmlWriter writer, SyndicationLink link, string version)
{
if (link == null)
{
throw new ArgumentNullException(nameof(link));
}
return(link.WriteAttributeExtensionsAsync(writer, version));
}
internal static void LoadElementExtensions(XmlBuffer buffer, XmlDictionaryWriter writer, SyndicationLink link)
{
if (link == null)
{
throw new ArgumentNullException(nameof(link));
}
CloseBuffer(buffer, writer);
link.LoadElementExtensions(buffer);
}
internal static protected bool TryParseAttribute(string name, string ns, string value, SyndicationLink link, string version)
{
if (link == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("link");
}
if (FeedUtils.IsXmlns(name, ns))
{
return(true);
}
return(link.TryParseAttribute(name, ns, value, version));
}
protected void WriteElementExtensions(XmlWriter writer, SyndicationLink link, string version)
{
SyndicationFeedFormatter.WriteElementExtensions(writer, link, version);
}
protected SyndicationLink(SyndicationLink source !!)
{
protected internal static bool TryParseAttribute(string name, string ns, string value, SyndicationLink link, string version)
{
if (link == null)
{
throw System.ServiceModel.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("link");
}
return(FeedUtils.IsXmlns(name, ns) || link.TryParseAttribute(name, ns, value, version));
}
protected static bool TryParseAttribute(string name, string ns, string value, SyndicationLink link, string version)
{
return(SyndicationFeedFormatter.TryParseAttribute(name, ns, value, link, version));
}
// read
void ReadXml(XmlReader reader, bool fromSerializable)
{
if (reader == null)
{
throw new ArgumentNullException("reader");
}
SetFeed(CreateFeedInstance());
reader.MoveToContent();
if (reader.MoveToFirstAttribute())
{
do
{
if (reader.NamespaceURI == "http://www.w3.org/2000/xmlns/")
{
continue;
}
if (reader.LocalName == "lang" && reader.NamespaceURI == "http://www.w3.org/XML/1998/namespace")
{
Feed.Language = reader.Value;
continue;
}
if (!TryParseAttribute(reader.LocalName, reader.NamespaceURI, reader.Value, Feed, Version) && PreserveAttributeExtensions)
{
Feed.AttributeExtensions.Add(new XmlQualifiedName(reader.LocalName, reader.NamespaceURI), reader.Value);
}
}while (reader.MoveToNextAttribute());
}
reader.ReadStartElement();
Collection <SyndicationItem> items = null;
for (reader.MoveToContent(); reader.NodeType != XmlNodeType.EndElement; reader.MoveToContent())
{
if (reader.NodeType != XmlNodeType.Element)
{
throw new XmlException("Only element node is expected under 'feed' element");
}
if (reader.NamespaceURI == AtomNamespace)
{
switch (reader.LocalName)
{
case "author":
SyndicationPerson p = Feed.CreatePerson();
ReadPerson(reader, p);
Feed.Authors.Add(p);
continue;
case "category":
SyndicationCategory c = Feed.CreateCategory();
ReadCategory(reader, c);
Feed.Categories.Add(c);
continue;
case "contributor":
p = Feed.CreatePerson();
ReadPerson(reader, p);
Feed.Contributors.Add(p);
continue;
case "generator":
Feed.Generator = reader.ReadElementContentAsString();
continue;
// "icon" is an extension
case "id":
Feed.Generator = reader.ReadElementContentAsString();
continue;
case "link":
SyndicationLink l = Feed.CreateLink();
ReadLink(reader, l);
Feed.Links.Add(l);
continue;
case "logo":
Feed.ImageUrl = CreateUri(reader.ReadElementContentAsString());
continue;
case "rights":
Feed.Copyright = ReadTextSyndicationContent(reader);
continue;
case "subtitle":
Feed.Description = ReadTextSyndicationContent(reader);
continue;
case "title":
Feed.Title = ReadTextSyndicationContent(reader);
continue;
case "updated":
// FIXME: somehow DateTimeOffset causes the runtime crash.
reader.ReadElementContentAsString();
// Feed.LastUpdatedTime = XmlConvert.ToDateTimeOffset (reader.ReadElementContentAsString ());
continue;
case "entry":
if (items == null)
{
items = new Collection <SyndicationItem> ();
Feed.Items = items;
}
items.Add(ReadItem(reader, Feed));
continue;
}
}
if (!TryParseElement(reader, Feed, Version))
{
if (PreserveElementExtensions)
{
// FIXME: what to specify for maxExtensionSize
LoadElementExtensions(reader, Feed, int.MaxValue);
}
else
{
reader.Skip();
}
}
}
reader.ReadEndElement();
}
protected static bool TryParseElement(XmlReader reader, SyndicationLink link, string version)
{
return(SyndicationFeedFormatter.TryParseElement(reader, link, version));
}
private SyndicationLink ReadMediaEnclosure(XmlReader reader, Uri baseUri)
{
SyndicationLink link = new SyndicationLink {
BaseUri = baseUri,
RelationshipType = "enclosure"
};
bool isEmptyElement = reader.IsEmptyElement;
if (reader.HasAttributes)
{
while (reader.MoveToNextAttribute())
{
string namespaceURI = reader.NamespaceURI;
string localName = reader.LocalName;
if ((localName == "base") && (namespaceURI == "http://www.w3.org/XML/1998/namespace"))
{
link.BaseUri = FeedUtils.CombineXmlBase(link.BaseUri, reader.Value);
}
else if (!FeedUtils.IsXmlns(localName, namespaceURI))
{
string uriString = reader.Value;
if ((localName == "url") && (namespaceURI == ""))
{
link.Uri = new Uri(uriString, UriKind.RelativeOrAbsolute);
continue;
}
if ((localName == "type") && (namespaceURI == ""))
{
link.MediaType = uriString;
continue;
}
if ((localName == "length") && (namespaceURI == ""))
{
link.Length = !string.IsNullOrEmpty(uriString) ? Convert.ToInt64(uriString, CultureInfo.InvariantCulture.NumberFormat) : 0L;
continue;
}
if (!FeedUtils.IsXmlns(localName, namespaceURI))
{
if (this.preserveAttributeExtensions)
{
link.AttributeExtensions.Add(new XmlQualifiedName(localName, namespaceURI), uriString);
continue;
}
SyndicationFeedFormatter.TraceSyndicationElementIgnoredOnRead(reader);
}
}
}
}
reader.ReadStartElement("enclosure", "");
if (!isEmptyElement)
{
reader.ReadEndElement();
}
return link;
}
protected static async Task WriteAttributeExtensionsAsync(XmlWriter writer, SyndicationLink link, string version)
{
await SyndicationFeedFormatter.WriteAttributeExtensions(writer, link, version);
}
protected internal static void LoadElementExtensions(System.Xml.XmlReader reader, SyndicationLink link, int maxExtensionSize)
{
}
protected Task WriteElementExtensionsAsync(XmlWriter writer, SyndicationLink link, string version)
{
return(SyndicationFeedFormatter.WriteElementExtensionsAsync(writer, link, version));
}
protected internal static void WriteElementExtensions(System.Xml.XmlWriter writer, SyndicationLink link, string version)
{
}
internal static void LoadElementExtensions(XmlBuffer buffer, XmlDictionaryWriter writer, SyndicationLink link)
{
SyndicationFeedFormatter.LoadElementExtensions(buffer, writer, link);
}
protected internal static bool TryParseElement (XmlReader reader, SyndicationLink link, string version)
{
if (link == null)
throw new ArgumentNullException ("link");
return link.TryParseElement (reader, version);
}
// read
void ReadXml(XmlReader reader, bool fromSerializable)
{
if (reader == null)
{
throw new ArgumentNullException("reader");
}
SetItem(CreateItemInstance());
reader.MoveToContent();
if (reader.MoveToFirstAttribute())
{
do
{
if (reader.NamespaceURI == "http://www.w3.org/2000/xmlns/")
{
continue;
}
if (!TryParseAttribute(reader.LocalName, reader.NamespaceURI, reader.Value, Item, Version) && PreserveAttributeExtensions)
{
Item.AttributeExtensions.Add(new XmlQualifiedName(reader.LocalName, reader.NamespaceURI), reader.Value);
}
} while (reader.MoveToNextAttribute());
}
reader.ReadStartElement();
for (reader.MoveToContent(); reader.NodeType != XmlNodeType.EndElement; reader.MoveToContent())
{
if (reader.NodeType != XmlNodeType.Element)
{
throw new XmlException("Only element node is expected under 'entry' element");
}
if (reader.NamespaceURI == AtomNamespace)
{
switch (reader.LocalName)
{
case "author":
SyndicationPerson p = Item.CreatePerson();
ReadPerson(reader, p);
Item.Authors.Add(p);
continue;
case "category":
SyndicationCategory c = Item.CreateCategory();
ReadCategory(reader, c);
Item.Categories.Add(c);
continue;
case "contributor":
p = Item.CreatePerson();
ReadPerson(reader, p);
Item.Contributors.Add(p);
continue;
case "id":
Item.Id = reader.ReadElementContentAsString();
continue;
case "link":
SyndicationLink l = Item.CreateLink();
ReadLink(reader, l);
Item.Links.Add(l);
continue;
case "published":
Item.PublishDate = XmlConvert.ToDateTimeOffset(reader.ReadElementContentAsString());
continue;
case "rights":
Item.Copyright = ReadTextSyndicationContent(reader);
continue;
case "source":
Item.SourceFeed = ReadSourceFeed(reader);
continue;
case "summary":
Item.Summary = ReadTextSyndicationContent(reader);
continue;
case "title":
Item.Title = ReadTextSyndicationContent(reader);
continue;
case "updated":
Item.LastUpdatedTime = XmlConvert.ToDateTimeOffset(reader.ReadElementContentAsString());
continue;
// Atom 1.0 does not specify "content" element, but it is required to distinguish Content property from extension elements.
case "content":
if (reader.GetAttribute("src") != null)
{
Item.Content = new UrlSyndicationContent(CreateUri(reader.GetAttribute("src")), reader.GetAttribute("type"));
reader.Skip();
continue;
}
switch (reader.GetAttribute("type"))
{
case "text":
case "html":
case "xhtml":
Item.Content = ReadTextSyndicationContent(reader);
continue;
default:
SyndicationContent content;
if (!TryParseContent(reader, Item, reader.GetAttribute("type"), Version, out content))
{
Item.Content = new XmlSyndicationContent(reader);
}
continue;
}
}
}
if (!TryParseElement(reader, Item, Version))
{
if (PreserveElementExtensions)
{
// FIXME: what to specify for maxExtensionSize
LoadElementExtensions(reader, Item, int.MaxValue);
}
else
{
reader.Skip();
}
}
}
reader.ReadEndElement(); // </item>
}
protected internal static void LoadElementExtensions (XmlReader reader, SyndicationLink link, int maxExtensionSize)
{
link.ElementExtensions.Add (reader);
}
void ReadLink(XmlReader reader, SyndicationLink link)
{
if (reader.MoveToFirstAttribute())
{
do
{
if (reader.NamespaceURI == "http://www.w3.org/2000/xmlns/")
{
continue;
}
if (reader.NamespaceURI == String.Empty)
{
switch (reader.LocalName)
{
case "href":
link.Uri = CreateUri(reader.Value);
continue;
case "rel":
link.RelationshipType = reader.Value;
continue;
case "type":
link.MediaType = reader.Value;
continue;
case "length":
link.Length = XmlConvert.ToInt64(reader.Value);
continue;
case "title":
link.Title = reader.Value;
continue;
}
}
if (!TryParseAttribute(reader.LocalName, reader.NamespaceURI, reader.Value, link, Version) && PreserveAttributeExtensions)
{
link.AttributeExtensions.Add(new XmlQualifiedName(reader.LocalName, reader.NamespaceURI), reader.Value);
}
} while (reader.MoveToNextAttribute());
reader.MoveToElement();
}
if (!reader.IsEmptyElement)
{
reader.Read();
for (reader.MoveToContent(); reader.NodeType != XmlNodeType.EndElement; reader.MoveToContent())
{
if (!TryParseElement(reader, link, Version))
{
if (PreserveElementExtensions)
{
// FIXME: what should be used for maxExtenswionSize
LoadElementExtensions(reader, link, int.MaxValue);
}
else
{
reader.Skip();
}
}
}
}
reader.Read(); // </link> or <link ... />
}
protected internal static bool TryParseAttribute(string name, string ns, string value, SyndicationLink link, string version)
{
return(default(bool));
}
protected internal static bool TryParseAttribute(string name, string ns, string value, SyndicationLink link, string version)
{
if (link == null)
{
throw new ArgumentNullException("link");
}
return(link.TryParseAttribute(name, ns, value, version));
}
// read
void ReadXml(XmlReader reader, bool fromSerializable)
{
if (reader == null)
{
throw new ArgumentNullException("reader");
}
SetFeed(CreateFeedInstance());
reader.MoveToContent();
string ver = reader.GetAttribute("version");
if (ver != "2.0")
{
throw new NotSupportedException(String.Format("RSS Version '{0}' is not supported", ver));
}
if (PreserveAttributeExtensions && reader.MoveToFirstAttribute())
{
do
{
if (reader.NamespaceURI == "http://www.w3.org/2000/xmlns/")
{
continue;
}
if (reader.NamespaceURI == String.Empty && reader.LocalName == "version")
{
continue;
}
if (!TryParseAttribute(reader.LocalName, reader.NamespaceURI, reader.Value, Feed, Version))
{
Feed.AttributeExtensions.Add(new XmlQualifiedName(reader.LocalName, reader.NamespaceURI), reader.Value);
}
} while (reader.MoveToNextAttribute());
}
reader.ReadStartElement(); // <rss> => <channel>
reader.MoveToContent();
reader.ReadStartElement("channel", String.Empty); // <channel> => *
Collection <SyndicationItem> items = null;
for (reader.MoveToContent(); reader.NodeType != XmlNodeType.EndElement; reader.MoveToContent())
{
if (reader.NodeType != XmlNodeType.Element)
{
throw new XmlException("Only element node is expected under 'channel' element");
}
if (reader.NamespaceURI == String.Empty)
{
switch (reader.LocalName)
{
case "title":
Feed.Title = ReadTextSyndicationContent(reader);
continue;
case "link":
SyndicationLink l = Feed.CreateLink();
ReadLink(reader, l);
Feed.Links.Add(l);
continue;
case "description":
Feed.Description = ReadTextSyndicationContent(reader);
continue;
case "language":
Feed.Language = reader.ReadElementContentAsString();
continue;
case "copyright":
Feed.Copyright = ReadTextSyndicationContent(reader);
continue;
case "managingEditor":
SyndicationPerson p = Feed.CreatePerson();
ReadPerson(reader, p);
Feed.Authors.Add(p);
continue;
case "pubDate":
// FIXME: somehow DateTimeOffset causes the runtime crash.
reader.ReadElementContentAsString();
// Feed.PublishDate = FromRFC822DateString (reader.ReadElementContentAsString ());
continue;
case "lastBuildDate":
// FIXME: somehow DateTimeOffset causes the runtime crash.
reader.ReadElementContentAsString();
// Feed.LastUpdatedTime = FromRFC822DateString (reader.ReadElementContentAsString ());
continue;
case "category":
SyndicationCategory c = Feed.CreateCategory();
ReadCategory(reader, c);
Feed.Categories.Add(c);
continue;
case "generator":
Feed.Generator = reader.ReadElementContentAsString();
continue;
// "webMaster" "docs" "cloud" "ttl" "image" "rating" "textInput" "skipHours" "skipDays" are not handled.
case "item":
if (items == null)
{
items = new Collection <SyndicationItem> ();
Feed.Items = items;
}
items.Add(ReadItem(reader, Feed));
continue;
}
}
if (!TryParseElement(reader, Feed, Version))
{
if (PreserveElementExtensions)
{
// FIXME: what to specify for maxExtensionSize
LoadElementExtensions(reader, Feed, int.MaxValue);
}
else
{
reader.Skip();
}
}
}
reader.ReadEndElement(); // </channel>
reader.ReadEndElement(); // </rss>
}
protected internal static void LoadElementExtensions(XmlReader reader, SyndicationLink link, int maxExtensionSize)
{
link.ElementExtensions.Add(reader);
}
protected static void LoadElementExtensions(XmlReader reader, SyndicationLink link, int maxExtensionSize)
{
SyndicationFeedFormatter.LoadElementExtensions(reader, link, maxExtensionSize);
}
internal static void LoadElementExtensions(XmlBuffer buffer, XmlDictionaryWriter writer, SyndicationLink link)
{
if (link == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("link");
}
CloseBuffer(buffer, writer);
link.LoadElementExtensions(buffer);
}