public async Task ExecuteResultAsync(ActionContext context)
{
var response = context.HttpContext.Response;
var request = context.HttpContext.Request;
response.ContentType = "application/atom+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 atom = new AtomFeedWriter(xmlWriter);
await atom.WriteTitle(_options.Value.Title);
await atom.WriteId(host);
await atom.WriteSubtitle(_options.Value.Description);
await atom.WriteRaw($"\n <link rel=\"self\" type=\"application/atom+xml\" href=\"{host}feed/atom\"/>");
await atom.WriteGenerator(_options.Value.GeneratorDescription, _options.Value.SourceCodeLink, "1.0");
var lastPost = _page.Items.FirstOrDefault();
if (lastPost != null)
{
await atom.WriteValue("updated", lastPost.PublishedDate.Value.ToString("yyyy-MM-ddTHH:mm:ssZ"));
}
foreach (var post in _page.Items)
{
var item = new AtomEntry
{
Title = post.Title,
Description = post.GetContentWithoutDataSrc(),
Id = $"{host}/{post.Alias}",
Published = post.PublishedDate.Value,
LastUpdated = post.ModifiedDate,
ContentType = "html",
};
foreach (var tag in post.BlogStoryTags)
{
item.AddCategory(new SyndicationCategory(tag.Tag.Name));
}
item.AddContributor(new SyndicationPerson(_options.Value.AuthorName, _options.Value.Email, "author"));
// item.AddLink(new SyndicationLink(new Uri($"{host}/{post.Alias}")));
await atom.Write(item);
}
}
}
