/// <summary>
/// Serialize an RSS feed to an XML document.
/// </summary>
/// <param name="feed">RSS feed to serialize.</param>
/// <returns>XML document of the RSS feed.</returns>
public static XmlDocument Serialize(RssFeed feed)
{
var rssDocument = new XmlDocument();
var xmlNavigator = rssDocument.CreateNavigator();
using (var writer = xmlNavigator.AppendChild())
{
var serializer = new XmlSerializer(typeof(RssFeed));
var namespaces = new XmlSerializerNamespaces();
namespaces.Add(string.Empty, string.Empty);
serializer.Serialize(writer, feed, namespaces);
}
return rssDocument;
}
/// <summary>
/// Create an instance of an RSS feed object with the data for this RSS feed.
/// </summary>
/// <param name="thisUrl">The URL of the request for this RSS feed.</param>
/// <returns>Instance of an RSS feed object with the items in the feed.</returns>
private RssFeed CreateRssFeedObject(string thisUrl)
{
var config = CoreWebConfiguration.Configuration.ApplicationLogRssFeed.Channel;
var feed = new RssFeed
{
Channel = new RssChannel
{
Cloud = new RssCloud
{
Domain = config.Cloud.Domain.Value,
Path = config.Cloud.Path.Value,
Port = config.Cloud.Port.Value,
Protocol = config.Cloud.Protocol.Value,
RegisterProcedure = config.Cloud.RegisterProcedure.Value
},
Copyright = config.Copyright.Value,
Description = config.Description.Value,
Generator = config.Generator.Value,
Image = new RssImage
{
Description = config.Image.Description.Value,
Height = config.Image.Height.Value,
Link = config.Image.Link.Value,
Title = config.Image.Title.Value,
Url = config.Image.Url.Value,
Width = config.Image.Width.Value
},
Language = config.Language.Value,
LastBuildDate = DateTime.UtcNow,
Link = config.Link.Value,
ManagingEditor = config.ManagingEditor.Value,
PublishDate = DateTime.UtcNow.Date,
Rating = config.Rating.Value,
TextInput = new RssTextInput
{
Description = config.TextInput.Description.Value,
Link = config.TextInput.Link.Value,
Name = config.TextInput.Name.Value,
Title = config.TextInput.Title.Value
},
TimeToLive = config.TimeToLive.Value,
Title = config.Title.Value,
WebMaster = config.WebMaster.Value
}
};
var categories = new Collection<RssCategory>();
foreach (RssCategoryConfigurationElement category in config.Categories)
{
categories.Add(new RssCategory
{
Domain = category.Domain,
Value = category.Value
});
}
feed.Channel.Categories = categories.ToArray();
feed.Channel.SkipDays = this.GetDaysOfWeek();
feed.Channel.SkipHours = this.GetHoursOfDay();
feed.Channel.Items = this.GetItems(feed.Channel.Title, thisUrl);
return feed;
}
public void TestXmlSerialization()
{
var rss = new RssFeed
{
Channel = new RssChannel
{
Categories = new[]
{
new RssCategory
{
Domain = "http://pelorus.com/",
Value = "TestCategory"
}
},
Cloud = new RssCloud
{
Domain = "http://pelorus.com/",
Path = "/subscribe",
Port = 80,
Protocol = "soap",
RegisterProcedure = "register"
},
Copyright = "(C) Mike Dempster",
Description = "Test RSS feed",
Generator = "Pelorus",
Image = new RssImage
{
Description = "Test image",
Height = 100,
Link = "http://pelorus.com/",
Title = "Test",
Url = "http://pelorus.com/image.png",
Width = 100
},
Items = new[]
{
new RssItem
{
Author = "Mike Dempster",
Categories = new[]
{
new RssCategory
{
Domain = "http://pelorus.com/",
Value = "Item Category"
}
}
}
},
Language = "en-us",
SkipHours = new[]
{
RssHourOfDay.Midnight,
RssHourOfDay.OneAm
},
SkipDays = new []
{
RssDayOfWeek.Sunday,
RssDayOfWeek.Wednesday,
RssDayOfWeek.Friday
}
}
};
var rssDocument = RssSerializer.Serialize(rss);
File.WriteAllText("C:\\Temp\\PelorusFeed.xml", rssDocument.InnerXml);
var rssFeed = RssSerializer.Deserialize(rssDocument);
Assert.IsNotNull(rssFeed);
}