public HttpResponseMessage GetPosts(HttpRequestMessage request)
{
string baseUrl = request.BaseUrl("posts");
List<Post> posts = _postManager.GetAllPosts();
if (posts == null || posts.Count == 0)
{
return new HttpResponseMessage()
{
StatusCode = HttpStatusCode.NotFound
};
}
else
{
if (request.AcceptsHtml())
{
return new HttpResponseMessage()
{
StatusCode = HttpStatusCode.OK,
Content = new ObjectContent(typeof(List<Post>), posts, new List<MediaTypeFormatter>() { new PostListHtmlMediaTypeFormatter() })
};
}
else
{
var postsFeed = new SyndicationFeed()
{
Id = baseUrl,
Title = new TextSyndicationContent("List of posts"),
LastUpdatedTime = new DateTimeOffset(DateTime.Now)
};
postsFeed.Links.Add(new SyndicationLink()
{
Uri = request.RequestUri,
RelationshipType = "self"
});
postsFeed.Items = posts.Select(p => new SyndicationItem()
{
Id = p.Id,
Title = new TextSyndicationContent(p.Title),
LastUpdatedTime = p.LastUpdatedTime,
Content = new TextSyndicationContent(p.Content)
});
if (request.AcceptsAtom() || request.AcceptsAll())
{
return new HttpResponseMessage()
{
StatusCode = HttpStatusCode.OK,
Content = new ObjectContent(typeof(Atom10FeedFormatter), postsFeed.GetAtom10Formatter())
};
}
return new HttpResponseMessage()
{
StatusCode = HttpStatusCode.InternalServerError
};
}
}
}
public HttpResponseMessage GetServiceDoc(HttpRequestMessage request)
{
string baseUrl = request.BaseUrl("servicedoc");
ServiceDocument doc = new ServiceDocument();
var postCollection = new ResourceCollectionInfo()
{
Title = new TextSyndicationContent("Posts"),
Link = new Uri(string.Format("{0}/posts", baseUrl))
};
postCollection.Accepts.Add("application/atom+xml;type=entry");
var wspace = new Workspace() { Title = new TextSyndicationContent("The Blog") };
wspace.Collections.Add(postCollection);
doc.Workspaces.Add(wspace);
return new HttpResponseMessage()
{
StatusCode = HttpStatusCode.OK,
Content = new ObjectContent(typeof(AtomPub10ServiceDocumentFormatter), doc.GetFormatter())
};
}
public HttpResponseMessage CreatePost(HttpRequestMessage request)
{
var reader = XmlReader.Create(request.Content.ReadAsStreamAsync().Result);
var item = SyndicationItem.Load(reader);
var post = new Post()
{
Title = item.Title.Text,
Content = item.Content is TextSyndicationContent? ((TextSyndicationContent)item.Content).Text : string.Empty,
LastUpdatedTime = new DateTimeOffset(DateTime.Now)
};
try
{
_postManager.Create(post);
HttpResponseMessage response = new HttpResponseMessage() { StatusCode = HttpStatusCode.Created };
response.Headers.Location = new Uri(string.Format("{0}/{1}", request.BaseUrl("posts"), post.Id));
return response;
}
catch
{
return new HttpResponseMessage()
{
StatusCode = HttpStatusCode.InternalServerError
};
}
}
