private async Task <ISyndicationFeedWriter> GetWriter(string type, XmlWriter xmlWriter, DateTime updated)
{
string host = Request.Scheme + "://" + Request.Host + "/";
if (type.Equals("rss", StringComparison.OrdinalIgnoreCase))
{
var rss = new RssFeedWriter(xmlWriter);
await rss.WriteTitle(_settings.Value.EnglishSiteName);
await rss.WriteDescription(_settings.Value.Description);
await rss.WriteGenerator(_settings.Value.EnglishSiteName);
await rss.WriteValue("link", host);
return(rss);
}
var atom = new AtomFeedWriter(xmlWriter);
await atom.WriteTitle(_settings.Value.EnglishSiteName);
await atom.WriteId(host);
await atom.WriteSubtitle(_settings.Value.Description);
await atom.WriteGenerator(_settings.Value.EnglishSiteName, _settings.Value.SiteUrl, "1.0");
await atom.WriteValue("updated", updated.ToString("yyyy-MM-ddTHH:mm:ssZ"));
return(atom);
}
private async Task <ISyndicationFeedWriter> GetWriter(string type, XmlWriter xmlWriter, DateTime updated)
{
var host = Request.Scheme + "://" + Request.Host + "/";
if (type.Equals("rss", StringComparison.OrdinalIgnoreCase))
{
var rss = new RssFeedWriter(xmlWriter);
await rss.WriteTitle(_settings.Brand);
await rss.WriteDescription(_settings.Description);
await rss.WriteGenerator("Bagombo Blog Engine");
await rss.WriteValue("link", host);
return(rss);
}
var atom = new AtomFeedWriter(xmlWriter);
await atom.WriteTitle(_settings.Brand);
await atom.WriteId(host);
await atom.WriteSubtitle(_settings.Description);
await atom.WriteGenerator("Bagombo Blog Engine", "https://github.com/tylerlrhodes/bagobo", "0.2.5a");
await atom.WriteValue("updated", updated.ToString("yyyy-MM-ddTHH:mm:ssZ"));
return(atom);
}
public async Task StatusFeed()
{
var item = new SyndicationItem {
Title = "status"
};
item.AddLink(new SyndicationLink(new Uri("http://www.w3.org/2005/Atom")));
using (var writer = new StringWriter())
{
using (var xmlWriter = XmlWriter.Create(writer,
new XmlWriterSettings()
{
Async = true, Indent = true, Encoding = Encoding.UTF8
}))
{
var rssWriter = new RssFeedWriter(xmlWriter);
await rssWriter.WriteTitle("This is the title");
await rssWriter.WriteDescription("description");
await rssWriter.Write(item);
}
var text = writer.ToString();
}
}
public async Task <MemoryStream> Write()
{
var sw = new MemoryStream();
using (var xmlWriter = XmlWriter.Create(sw,
new XmlWriterSettings()
{
Async = true, Indent = true
}))
{
var writer = new RssFeedWriter(xmlWriter);
await writer.WriteTitle(Title);
await writer.WriteDescription(Description);
await writer.Write(Link);
var languageElement = new SyndicationContent("language")
{
Value = Language
};
await writer.Write(languageElement);
foreach (var item in Items)
{
await writer.Write(item);
}
await writer.WritePubDate(LastUpdatedTime);
await xmlWriter.FlushAsync();
}
return(sw);
}
private async Task <ISyndicationFeedWriter> GetWriter(string type, XmlWriter xmlWriter, DateTime updated)
{
var host = Request.Scheme + "://" + Request.Host + "/";
if (type.Equals("rss", StringComparison.OrdinalIgnoreCase))
{
var rss = new RssFeedWriter(xmlWriter);
await rss.WriteTitle(this.settings.Value.Name);
await rss.WriteDescription(this.settings.Value.Description);
await rss.WriteGenerator("mini_blog");
await rss.WriteValue("link", host);
return(rss);
}
var atom = new AtomFeedWriter(xmlWriter);
await atom.WriteTitle(this.settings.Value.Name);
await atom.WriteId(host);
await atom.WriteSubtitle(this.settings.Value.Description);
await atom.WriteGenerator("mini_blog", "https://github.com/madskristensen/mini_blog", "1.0");
await atom.WriteValue("updated", updated.ToString("yyyy-MM-ddTHH:mm:ssZ"));
return(atom);
}
private async Task <ISyndicationFeedWriter> GetWriter(string?type, XmlWriter xmlWriter, DateTime updated)
{
var host = $"{this.Request.Scheme}://{this.Request.Host}/";
if (type?.Equals("rss", StringComparison.OrdinalIgnoreCase) ?? false)
{
var rss = new RssFeedWriter(xmlWriter);
await rss.WriteTitle(this.manifest.Name).ConfigureAwait(false);
await rss.WriteDescription(this.manifest.Description).ConfigureAwait(false);
await rss.WriteGenerator("Miniblog.Core").ConfigureAwait(false);
await rss.WriteValue("link", host).ConfigureAwait(false);
return(rss);
}
var atom = new AtomFeedWriter(xmlWriter);
await atom.WriteTitle(this.manifest.Name).ConfigureAwait(false);
await atom.WriteId(host).ConfigureAwait(false);
await atom.WriteSubtitle(this.manifest.Description).ConfigureAwait(false);
await atom.WriteGenerator("Miniblog.Core", "https://github.com/madskristensen/Miniblog.Core", "1.0").ConfigureAwait(false);
await atom.WriteValue("updated", updated.ToString("yyyy-MM-ddTHH:mm:ssZ", CultureInfo.InvariantCulture)).ConfigureAwait(false);
return(atom);
}
public async Task <IActionResult> Feed()
{
var builder = new StringBuilder();
var sw = new StringWriter(builder);
using (XmlWriter xmlWriter = XmlWriter.Create(sw, new XmlWriterSettings()
{
Async = true, Indent = true, OmitXmlDeclaration = true
}))
{
var writer = new RssFeedWriter(xmlWriter);
await writer.WriteTitle("Test Feed");
await writer.WriteDescription("Test description of the feed");
foreach (var item in Enumerable.Range(0, 9))
{
var feedItem = new SyndicationItem();
feedItem.Title = $"Setting-{item}";
feedItem.Description = $"Value {item}";
await writer.Write(feedItem);
}
xmlWriter.Flush();
}
return(new ContentResult {
Content = builder.ToString(), ContentType = "application/rss+xml"
});
}
public async Task WriteContent()
{
ISyndicationContent content = null;
//
// Read
using (var xmlReader = XmlReader.Create(@"..\..\..\TestFeeds\CustomXml.xml"))
{
RssFeedReader reader = new RssFeedReader(xmlReader);
content = await reader.ReadContent();
}
//
// Write
StringBuilder sb = new StringBuilder();
using (var xmlWriter = XmlWriter.Create(sb))
{
var writer = new RssFeedWriter(xmlWriter);
await writer.Write(content);
await writer.Flush();
}
string res = sb.ToString();
Assert.True(res == "<?xml version=\"1.0\" encoding=\"utf-16\"?><rss version=\"2.0\"><channel><NewItem><enclosure url=\"http://www.scripting.com/mp3s/weatherReportSuite.mp3\" length=\"12216320\" type=\"audio/mpeg\" /><title>Lorem ipsum 2017-07-06T20:25:00+00:00</title><description>Exercitation sit dolore mollit et est eiusmod veniam aute officia veniam ipsum.</description><link>http://example.com/test/1499372700</link><guid isPermaLink=\"true\">http://example.com/test/1499372700</guid><pubDate>Thu, 06 Jul 2017 20:25:00 GMT</pubDate></NewItem></channel></rss>");
}
public async Task <IActionResult> Execute()
{
var feedItems = await _feedRepository.GetAll();
var sw = new StringWriterWithEncoding(Encoding.UTF8);
using (var xmlWriter = XmlWriter.Create(sw, new XmlWriterSettings {
Async = true, Indent = true
}))
{
var writer = new RssFeedWriter(xmlWriter);
foreach (var feedItem in feedItems)
{
var item = new SyndicationItem
{
Title = feedItem.Title,
Description = feedItem.Description,
Id = feedItem.Id,
Published = feedItem.CreateDateTime
};
item.AddContributor(new SyndicationPerson(feedItem.Author, "*****@*****.**"));
await writer.Write(item);
}
xmlWriter.Flush();
}
return(new ObjectResult(sw.ToString()));
}
public async Task ProcessRequest(IDotvvmRequestContext context)
{
var items = await this.GetSyndicationItemsAsync(15);
using (var sw = new StreamWriter(this.context.HttpContext.Response.Body, Encoding.UTF8, 1024, true))
{
var settings = new XmlWriterSettings
{
Async = true,
Indent = true,
Encoding = Encoding.UTF8,
OmitXmlDeclaration = true
};
using (var xmlWriter = XmlWriter.Create(sw, settings))
{
var writer = new RssFeedWriter(xmlWriter);
await writer.WriteTitle("ASKme");
await writer.WriteDescription("Zeptej se mě na co chceš, já na co chci odpovím");
await writer.Write(new SyndicationLink(this.GetAbsoluteUri()));
await writer.WritePubDate(DateTimeOffset.UtcNow);
foreach (var item in items)
{
await writer.Write(item);
}
await writer.Flush();
xmlWriter.Flush();
}
}
}
public async Task WriteRss20FileAsync(string absolutePath)
{
var feed = GetSyndicationItemCollection(FeedItemCollection);
var settings = new XmlWriterSettings
{
Async = true,
Encoding = Encoding.UTF8,
Indent = true
};
using var xmlWriter = XmlWriter.Create(absolutePath, settings);
var writer = new RssFeedWriter(xmlWriter);
await writer.WriteTitle(HeadTitle);
await writer.WriteDescription(HeadDescription);
await writer.Write(new SyndicationLink(new Uri(TrackBackUrl)));
await writer.WritePubDate(DateTimeOffset.UtcNow);
await writer.WriteCopyright(Copyright);
await writer.WriteGenerator(Generator);
foreach (var item in feed)
{
await writer.Write(item);
}
await xmlWriter.FlushAsync();
xmlWriter.Close();
}
public async Task <ActionResult> Rss()
{
var sw = new StringWriter();
using (XmlWriter xmlWriter = XmlWriter.Create(sw, new XmlWriterSettings()
{
Async = true, Indent = true
}))
{
var writer = new RssFeedWriter(xmlWriter);
foreach (var art in BlogArticle.Queryable())
{
// Create item
var item = new SyndicationItem()
{
Title = art.Title,
Description = art.TextPreview,
Id = $"https://matteofabbri.org/read/{art.Link}",
Published = new DateTimeOffset(art.DateTime)
};
item.AddCategory(new SyndicationCategory(art.Category));
item.AddContributor(new SyndicationPerson("Matteo Fabbri", "*****@*****.**"));
await writer.Write(item);
}
xmlWriter.Flush();
}
return(Content(sw.ToString(), "application/rss+xml"));
}
public async Task WriteCategory()
{
var sw = new StringWriterWithEncoding(Encoding.UTF8);
var cat1 = new SyndicationCategory("Test Category 1")
{
Scheme = "http://example.com/test"
};
var cat2 = new SyndicationCategory("Test Category 2");
using (var xmlWriter = XmlWriter.Create(sw))
{
var writer = new RssFeedWriter(xmlWriter);
await writer.Write(cat1);
await writer.Write(cat2);
await writer.Flush();
}
string res = sw.ToString();
Assert.True(res == $"<?xml version=\"1.0\" encoding=\"utf-8\"?><rss version=\"2.0\"><channel><category domain=\"{cat1.Scheme}\">{cat1.Name}</category><category>{cat2.Name}</category></channel></rss>");
}
private async Task <ISyndicationFeedWriter> GetWriter(string type, XmlWriter xmlWriter, DateTime updated)
{
if (type.Equals("rss", StringComparison.OrdinalIgnoreCase))
{
var rss = new RssFeedWriter(xmlWriter);
await rss.WriteTitle(SiteSettings.Name);
await rss.WriteDescription(SiteSettings.Description);
await rss.WriteGenerator("Miniblog.Core");
await rss.WriteValue("link", $"{Request.Scheme}://{Request.Host}");
return(rss);
}
var atom = new AtomFeedWriter(xmlWriter);
await atom.WriteTitle(SiteSettings.Name);
await atom.WriteId($"{Request.Scheme}://{Request.Host}");
await atom.WriteSubtitle(SiteSettings.Description);
await atom.WriteGenerator("Miniblog.Core", "https://github.com/madskristensen/Miniblog.Core", "1.0");
await atom.WriteValue("updated", updated.ToString("yyyy-MM-ddTHH:mm:ssZ"));
return(atom);
}
public async Task <IActionResult> RssFeed()
{
var homepageUrl = this.Url.Page("/Index", pageHandler: null, values: null, protocol: this.Request.Scheme);
var items = await this.GetSyndicationItemsAsync(this.Request.Scheme, 15);
using (var sw = new StringWriter()) {
var settings = new XmlWriterSettings {
Async = true,
Indent = true,
Encoding = Encoding.UTF8,
OmitXmlDeclaration = true
};
using (var xmlWriter = XmlWriter.Create(sw, settings)) {
var writer = new RssFeedWriter(xmlWriter);
await writer.WriteTitle("ASKme");
await writer.WriteDescription("Zeptej se mě na co chceš, já na co chci odpovím");
await writer.Write(new SyndicationLink(new Uri(homepageUrl)));
await writer.WritePubDate(DateTimeOffset.UtcNow);
foreach (var item in items)
{
await writer.Write(item);
}
xmlWriter.Flush();
}
return(this.File(Encoding.UTF8.GetBytes(sw.ToString()), "application/rss+xml;charset=utf-8"));
}
}
private async Task writeSyndicationItemsAsync(RssFormatter formatter, RssFeedWriter rssFeedWriter)
{
foreach (var item in getSyndicationItems())
{
var content = new SyndicationContent(formatter.CreateContent(item));
content.AddField(new SyndicationContent("atom:updated", Atom10Namespace, item.LastUpdated.ToString("r")));
await rssFeedWriter.Write(content);
}
}
private async Task addChannelLastUpdatedTimeAsync(RssFeedWriter rssFeedWriter)
{
if (_feedChannel.RssItems == null || !_feedChannel.RssItems.Any())
{
return;
}
await rssFeedWriter.WriteLastBuildDate(
_feedChannel.RssItems.OrderByDescending(x => x.LastUpdatedTime).First().LastUpdatedTime);
}
private async Task <RssFeedWriter> getRssFeedWriterAsync(XmlWriter xmlWriter)
{
var rssFeedWriter = new RssFeedWriter(xmlWriter, _attributes);
await addChannelIdentityAsync(rssFeedWriter);
await addChannelLastUpdatedTimeAsync(rssFeedWriter);
await addChannelImageAsync(rssFeedWriter);
return(rssFeedWriter);
}
private XmlFeedWriter InitializeRssFeedWriter(XmlWriter xmlWriter)
{
var result = new RssFeedWriter(xmlWriter);
result.WriteTitle(_siteSettings.SiteName);
result.WriteDescription(_siteSettings.Description);
result.WriteCopyright(_siteSettings.Copyright);
result.WriteGenerator(_siteSettings.Nickname);
result.WritePubDate(_blogPostsConfig.Blogs.Where(x => x.Published).First().CreateDate.Date);
return(result);
}
public async Task CompareContents()
{
string filePath = @"..\..\..\TestFeeds\internetRssFeed.xml";
string res = null;
using (var xmlReader = XmlReader.Create(filePath, new XmlReaderSettings()
{
Async = true
}))
{
var reader = new RssFeedReader(xmlReader);
var sw = new StringWriterWithEncoding(Encoding.UTF8);
using (var xmlWriter = XmlWriter.Create(sw))
{
var writer = new RssFeedWriter(xmlWriter);
while (await reader.Read())
{
switch (reader.ElementType)
{
case SyndicationElementType.Item:
await writer.Write(await reader.ReadItem());
break;
case SyndicationElementType.Person:
await writer.Write(await reader.ReadPerson());
break;
case SyndicationElementType.Image:
await writer.Write(await reader.ReadImage());
break;
default:
await writer.Write(await reader.ReadContent());
break;
}
}
await writer.Flush();
}
res = sw.ToString();
}
await CompareFeeds(new RssFeedReader(XmlReader.Create(filePath)),
new RssFeedReader(XmlReader.Create(new StringReader(res))));
}
public async Task Echo()
{
string res = null;
using (var xmlReader = XmlReader.Create(@"..\..\..\TestFeeds\rss20-2items.xml", new XmlReaderSettings()
{
Async = true
}))
{
var reader = new RssFeedReader(xmlReader);
var sw = new StringWriterWithEncoding(Encoding.UTF8);
using (var xmlWriter = XmlWriter.Create(sw))
{
var writer = new RssFeedWriter(xmlWriter);
while (await reader.Read())
{
switch (reader.ElementType)
{
case SyndicationElementType.Item:
await writer.Write(await reader.ReadItem());
break;
case SyndicationElementType.Person:
await writer.Write(await reader.ReadPerson());
break;
case SyndicationElementType.Image:
await writer.Write(await reader.ReadImage());
break;
default:
await writer.Write(await reader.ReadContent());
break;
}
}
await writer.Flush();
}
res = sw.ToString();
Assert.True(res == "<?xml version=\"1.0\" encoding=\"utf-8\"?><rss version=\"2.0\"><channel><title asd=\"123\">Lorem ipsum feed for an interval of 1 minutes</title><description>This is a constantly updating lorem ipsum feed</description><link length=\"123\" type=\"testType\">http://example.com/</link><image><url>http://2.bp.blogspot.com/-NA5Jb-64eUg/URx8CSdcj_I/AAAAAAAAAUo/eCx0irI0rq0/s1600/bg_Microsoft_logo3-20120824073001907469-620x349.jpg</url><title>Microsoft News</title><link>http://www.microsoft.com/news</link><description>Test description</description></image><generator>RSS for Node</generator><lastBuildDate>Thu, 06 Jul 2017 20:25:17 GMT</lastBuildDate><managingEditor>John Smith</managingEditor><pubDate>Thu, 06 Jul 2017 20:25:00 GMT</pubDate><copyright>Michael Bertolacci, licensed under a Creative Commons Attribution 3.0 Unported License.</copyright><ttl>60</ttl><item><title>Lorem ipsum 2017-07-06T20:25:00+00:00</title><enclosure url=\"http://www.scripting.com/mp3s/weatherReportSuite.mp3\" length=\"12216320\" type=\"audio/mpeg\" /><link>http://example.com/test/1499372700</link><guid>http://example.com/test/1499372700</guid><description>Exercitation sit dolore mollit et est eiusmod veniam aute officia veniam ipsum.</description><author>John Smith</author><pubDate>Thu, 06 Jul 2017 20:25:00 GMT</pubDate></item><item><title>Lorem ipsum 2017-07-06T20:24:00+00:00</title><link>http://example.com/test/1499372640</link><guid>http://example.com/test/1499372640</guid><enclosure url=\"http://www.scripting.com/mp3s/weatherReportSuite.mp3\" length=\"12216320\" type=\"audio/mpeg\" /><description>Do ipsum dolore veniam minim est cillum aliqua ea.</description><author>John Smith</author><pubDate>Thu, 06 Jul 2017 20:24:00 GMT</pubDate></item></channel></rss>");
}
await RssReader.TestReadFeedElements(XmlReader.Create(new StringReader(res)));
}
private async Task addChannelIdentityAsync(RssFeedWriter rssFeedWriter)
{
await rssFeedWriter.WriteDescription(_feedChannel.FeedDescription.ApplyRle().RemoveHexadecimalSymbols());
await rssFeedWriter.WriteCopyright(_feedChannel.FeedCopyright.ApplyRle().RemoveHexadecimalSymbols());
await rssFeedWriter.WriteTitle(_feedChannel.FeedTitle.ApplyRle().RemoveHexadecimalSymbols());
await rssFeedWriter.WriteLanguage(new CultureInfo(_feedChannel.CultureName));
await rssFeedWriter.WriteRaw($"<atom:link href=\"{_httpContextInfo.GetRawUrl()}\" rel=\"self\" type=\"application/rss+xml\" />");
await rssFeedWriter.Write(new SyndicationLink(_httpContextInfo.GetBaseUri(), relationshipType : RssElementNames.Link));
}
private async Task addChannelImageAsync(RssFeedWriter rssFeedWriter)
{
if (string.IsNullOrWhiteSpace(_feedChannel.FeedImageContentPath))
{
return;
}
var syndicationImage = new SyndicationImage(_httpContextInfo.AbsoluteContent(_feedChannel.FeedImageContentPath))
{
Title = _feedChannel.FeedImageTitle,
Link = new SyndicationLink(_httpContextInfo.AbsoluteContent(_feedChannel.FeedImageContentPath))
};
await rssFeedWriter.Write(syndicationImage);
}
public async Task WriteItem()
{
var url = new Uri("https://contoso.com/");
//
// Construct item
var item = new SyndicationItem()
{
Id = "https://contoso.com/28af09b3-86c7-4dd6-b56f-58aaa17cff62",
Title = "First item on ItemWriter",
Description = "Brief description of an item",
Published = DateTimeOffset.UtcNow
};
item.AddLink(new SyndicationLink(url));
item.AddLink(new SyndicationLink(url, RssLinkTypes.Enclosure)
{
Title = "https://contoso.com/",
Length = 4123,
MediaType = "audio/mpeg"
});
item.AddLink(new SyndicationLink(url, RssLinkTypes.Comments));
item.AddLink(new SyndicationLink(url, RssLinkTypes.Source)
{
Title = "Anonymous Blog"
});
item.AddLink(new SyndicationLink(new Uri(item.Id), RssLinkTypes.Guid));
item.AddContributor(new SyndicationPerson("John Doe", "*****@*****.**"));
item.AddCategory(new SyndicationCategory("Test Category"));
//
// Write
var sw = new StringWriterWithEncoding(Encoding.UTF8);
using (var xmlWriter = XmlWriter.Create(sw))
{
var writer = new RssFeedWriter(xmlWriter);
await writer.Write(item);
await writer.Flush();
}
string res = sw.ToString();
Assert.True(res == $"<?xml version=\"1.0\" encoding=\"utf-8\"?><rss version=\"2.0\"><channel><item><title>First item on ItemWriter</title><link>{url}</link><enclosure url=\"{url}\" length=\"4123\" type=\"audio/mpeg\" /><comments>{url}</comments><source url=\"{url}\">Anonymous Blog</source><guid>{item.Id}</guid><description>Brief description of an item</description><author>[email protected] (John Doe)</author><category>Test Category</category><pubDate>{item.Published.ToRfc1123()}</pubDate></item></channel></rss>", res);
}
public async Task Podcast()
{
Response.ContentType = "application/rss+xml";
List <SyndicationItem> items = new List <SyndicationItem>();
List <Podcast.Models.Podcast> podcasts = _dbContext.Podcasts.Where(p => p.Published).OrderByDescending(p => p.Episode).ToList();
if (podcasts != null)
{
foreach (Podcast.Models.Podcast podcast in podcasts)
{
SyndicationItem item = new SyndicationItem()
{
Id = podcast.Episode.ToString(),
Title = podcast.Title,
Description = MarkdownHelper.Markdown(podcast.Description).Value,
Published = podcast.DatePublished
};
item.AddLink(new SyndicationLink(new Uri(Url.SubRouteUrl("podcast", "Podcast.View", new { episode = podcast.Episode }))));
foreach (Podcast.Models.PodcastFile file in podcast.Files)
{
SyndicationLink enclosure = new SyndicationLink(new Uri(Url.SubRouteUrl("podcast", "Podcast.Download", new { episode = podcast.Episode, fileName = file.FileName })));
item.AddLink(enclosure);
}
items.Add(item);
}
}
using (var xmlWriter = CreateXmlWriter())
{
var feedWriter = new RssFeedWriter(xmlWriter);
await feedWriter.WriteTitle(_config.PodcastConfig.Title);
await feedWriter.WriteDescription(_config.PodcastConfig.Description);
await feedWriter.Write(new SyndicationLink(new Uri(Url.SubRouteUrl("podcast", "Podcast.Index"))));
foreach (SyndicationItem item in items)
{
await feedWriter.Write(item);
}
await xmlWriter.FlushAsync();
}
}
public async Task ExecuteResultAsync(ActionContext context)
{
var response = context.HttpContext.Response;
var request = context.HttpContext.Request;
response.ContentType = "application/xml";
var host = request.Scheme + "://" + request.Host;
using (var xmlWriter = XmlWriter.Create(response.Body, new XmlWriterSettings()
{
Async = true, Indent = true, Encoding = new UTF8Encoding(true)
}))
{
var rss = new RssFeedWriter(xmlWriter);
await rss.WriteTitle(_options.Value.Title);
await rss.WriteDescription(_options.Value.Description);
await rss.WriteGenerator(_options.Value.GeneratorDescription);
await rss.WriteValue("link", host);
foreach (var post in _page.Items)
{
var item = new AtomEntry
{
Title = post.Title,
Description = post.GetContentWithoutDataSrc(),
Id = post.Id.ToString(),
Published = post.PublishedDate.Value,
LastUpdated = post.ModifiedDate,
ContentType = "html",
};
foreach (var tag in post.BlogStoryTags)
{
item.AddCategory(new SyndicationCategory(tag.Tag.Name));
}
item.AddContributor(new SyndicationPerson(_options.Value.AuthorName, _options.Value.FullEmail, "author"));
item.AddLink(new SyndicationLink(new Uri($"{host}/{post.Alias}")));
await rss.Write(item);
}
}
}
public static async Task WriteCustomItem()
{
const string ExampleNs = "http://contoso.com/syndication/feed/examples";
var sw = new StringWriterWithEncoding(Encoding.UTF8);
using (XmlWriter xmlWriter = XmlWriter.Create(sw, new XmlWriterSettings()
{
Async = true, Indent = true
}))
{
var attributes = new List <SyndicationAttribute>()
{
new SyndicationAttribute("xmlns:example", ExampleNs)
};
var formatter = new RssFormatter(attributes, xmlWriter.Settings);
var writer = new RssFeedWriter(xmlWriter, attributes, formatter);
// Create item
var item = new SyndicationItem()
{
Title = "Rss Writer Available",
Description = "The new RSS Writer is now available as a NuGet package!",
Id = "https://www.nuget.org/packages/Microsoft.SyndicationFeed",
Published = DateTimeOffset.UtcNow
};
item.AddCategory(new SyndicationCategory("Technology"));
item.AddContributor(new SyndicationPerson("test", "*****@*****.**"));
//
// Format the item as SyndicationContent
var content = new SyndicationContent(formatter.CreateContent(item));
// Add custom fields/attributes
content.AddField(new SyndicationContent("customElement", ExampleNs, "Custom Value"));
// Write
await writer.Write(content);
// Done
xmlWriter.Flush();
}
Console.WriteLine(sw.ToString());
}
public async Task WriteSkipDays()
{
var sw = new StringWriterWithEncoding(Encoding.UTF8);
using (XmlWriter xmlWriter = XmlWriter.Create(sw))
{
var writer = new RssFeedWriter(xmlWriter);
await writer.WriteSkipDays(new DayOfWeek[] { DayOfWeek.Friday, DayOfWeek.Monday });
await writer.Flush();
}
string res = sw.ToString();
Assert.True(res == "<?xml version=\"1.0\" encoding=\"utf-8\"?><rss version=\"2.0\"><channel><skipDays><day>Friday</day><day>Monday</day></skipDays></channel></rss>");
}
public async Task WriteCloud()
{
var sw = new StringWriterWithEncoding(Encoding.UTF8);
using (XmlWriter xmlWriter = XmlWriter.Create(sw))
{
var writer = new RssFeedWriter(xmlWriter);
await writer.WriteCloud(new Uri("http://podcast.contoso.com/rpc"), "xmlStorageSystem.rssPleaseNotify", "xml-rpc");
await writer.Flush();
}
string res = sw.ToString();
Assert.True(res == "<?xml version=\"1.0\" encoding=\"utf-8\"?><rss version=\"2.0\"><channel><cloud domain=\"podcast.contoso.com\" port=\"80\" path=\"/rpc\" registerProcedure=\"xmlStorageSystem.rssPleaseNotify\" protocol=\"xml-rpc\" /></channel></rss>");
}
public async Task WriteSkipHours()
{
var sw = new StringWriterWithEncoding(Encoding.UTF8);
using (XmlWriter xmlWriter = XmlWriter.Create(sw))
{
var writer = new RssFeedWriter(xmlWriter);
await writer.WriteSkipHours(new byte[] { 0, 4, 1, 11, 23, 20 });
await writer.Flush();
}
string res = sw.ToString();
Assert.True(res == "<?xml version=\"1.0\" encoding=\"utf-8\"?><rss version=\"2.0\"><channel><skipHours><hour>0</hour><hour>4</hour><hour>1</hour><hour>11</hour><hour>23</hour><hour>20</hour></skipHours></channel></rss>");
}
