public static string GenerateAsString(PodcastFeed feed)
{
using (var stream = new MemoryStream())
{
Generate(stream, feed);
stream.Flush();
return(Encoding.UTF8.GetString(stream.ToArray()));
}
}
public static void Generate(Stream stream, PodcastFeed feed)
{
// not my job to close your stream for you
var writer = new XmlTextWriter(stream, new UTF8Encoding(encoderShouldEmitUTF8Identifier: false));
writer.WriteStartDocument();
writer.WriteStartElement("rss");
writer.WriteAttributeString("xmlns", "itunes", null, "http://www.itunes.com/dtds/podcast-1.0.dtd");
writer.WriteAttributeString("version", "2.0");
writer.WriteStartElement("channel");
writer.WriteElementString("title", feed.Title);
writer.WriteElementString("description", feed.Description);
writer.WriteElementString("lastBuildDate", DateTime.UtcNow.ToString("r"));
writer.WriteElementString("pubDate", DateTime.UtcNow.ToString("r"));
foreach (var ep in feed.Episodes)
{
writer.WriteStartElement("item");
writer.WriteElementString("title", ep.Title);
writer.WriteElementString("link", ep.DownloadUrl);
writer.WriteElementString("guid", ep.DownloadUrl);
writer.WriteElementString("description", ep.Description);
writer.WriteElementString("pubDate", ep.AddedAt.ToString("r"));
writer.WriteStartElement("enclosure");
writer.WriteAttributeString("url", ep.DownloadUrl);
writer.WriteEndElement(); //</enclosure>
writer.WriteEndElement(); //</item>
}
writer.WriteEndElement(); // </channel>
writer.WriteEndElement(); // </rss>
writer.WriteEndDocument();
writer.Flush();
}