protected override Task<HttpResponseMessage> SendAsync(
HttpRequestMessage request,
CancellationToken cancellationToken) {
UrlHelper url = request.GetUrlHelper();
ServiceDocument doc = new ServiceDocument();
Workspace ws = new Workspace() {
Title = new TextSyndicationContent("My Site"),
BaseUri = new Uri(request.RequestUri.GetLeftPart(UriPartial.Authority))
};
ws.Collections.Add(GetPostsResourceCollectionInfo(url));
ws.Collections.Add(GetMediaResourceCollectionInfo(url));
doc.Workspaces.Add(ws);
HttpResponseMessage response = request.CreateResponse(HttpStatusCode.OK);
var formatter = new AtomPub10ServiceDocumentFormatter(doc);
var stream = new MemoryStream();
using (var writer = XmlWriter.Create(stream)) {
formatter.WriteTo(writer);
}
stream.Position = 0;
var content = new StreamContent(stream);
response.Content = content;
response.Content.Headers.ContentType = new MediaTypeHeaderValue("application/atomsvc+xml");
return Task.FromResult(response);
}
protected static ResourceCollectionInfo CreateCollection(Workspace workspace)
{
if (workspace == null)
{
throw System.ServiceModel.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("workspace");
}
return workspace.CreateResourceCollection();
}
internal static void LoadElementExtensions(XmlBuffer buffer, XmlDictionaryWriter writer, Workspace workspace)
{
if (workspace == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("workspace");
}
Atom10FeedFormatter.CloseBuffer(buffer, writer);
workspace.LoadElementExtensions(buffer);
}
public HttpResponseMessage Get()
{
var doc = new ServiceDocument();
var ws = new Workspace
{
Title = new TextSyndicationContent("My Site"),
BaseUri = new Uri(Request.RequestUri.GetLeftPart(UriPartial.Authority))
};
var posts = new ResourceCollectionInfo("Blog",
new Uri(Url.Link("DefaultApi", new { controller = "posts" })));
posts.Accepts.Add("application/atom+xml;type=entry");
// For WLW to work we need to include format in the categories URI.
// Hoping to provide a better solution than this.
var categoriesUri = new Uri(Url.Link("DefaultApi", new { controller = "tags", format = "atomcat" }));
var categories = new ReferencedCategoriesDocument(categoriesUri);
posts.Categories.Add(categories);
ws.Collections.Add(posts);
doc.Workspaces.Add(ws);
var response = new HttpResponseMessage(HttpStatusCode.OK);
var formatter = new AtomPub10ServiceDocumentFormatter(doc);
var stream = new MemoryStream();
using (var writer = XmlWriter.Create(stream))
{
formatter.WriteTo(writer);
}
stream.Position = 0;
var content = new StreamContent(stream);
response.Content = content;
response.Content.Headers.ContentType =
new MediaTypeHeaderValue("application/atomsvc+xml");
return response;
}
//=============== Workspace service
internal static AtomPub10ServiceDocumentFormatter BuildWorkspace(string repositoryId)
{
//var xmlns = new XmlSerializerNamespaces();
//xmlns.Add("app", Workspace.APPNAMESPACE);
//xmlns.Add("atom", Workspace.ATOMNAMESPACE);
//xmlns.Add("cmis", Workspace.CMISNAMESPACE);
var baseUri = GetBaseUri();
var workspace = new Workspace("Main Repository", GetResourceCollections(baseUri, repositoryId));
var repInfo = new RepositoryInfo
{
Id = repositoryId,
Name = "MainRep",
Relationship = enumRepositoryRelationship.self,
Description = "Main Repository",
VendorName = "Sense/Net Ltd.",
ProductName = "SenseNet Content Repository Prototype",
ProductVersion = "0.01",
RootFolderId = "2",
Capabilities = new RepositoryCapabilities
{
Multifiling = false,
Unfiling = true,
VersionSpecificFiling = false,
PWCUpdateable = false,
AllVersionsSearchable = false,
Join = enumCapabilityJoin.nojoin,
FullText = enumCapabilityFullText.none
},
CmisVersionsSupported = "0.5"
};
workspace.ElementExtensions.Add(repInfo, new XmlSerializer(typeof(RepositoryInfo)));
var serviceDoc = new ServiceDocument(new Workspace[] { workspace });
var formatter = new AtomPub10ServiceDocumentFormatter(serviceDoc);
return formatter;
}
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())
};
}
private Workspace ReadWorkspace(XmlReader reader, ServiceDocument document)
{
Workspace result = CreateWorkspace(document);
result.BaseUri = document.BaseUri;
if (reader.HasAttributes)
{
while (reader.MoveToNextAttribute())
{
if (reader.LocalName == "base" && reader.NamespaceURI == Atom10FeedFormatter.XmlNs)
{
result.BaseUri = FeedUtils.CombineXmlBase(result.BaseUri, reader.Value);
}
else
{
string ns = reader.NamespaceURI;
string name = reader.LocalName;
if (FeedUtils.IsXmlns(name, ns) || FeedUtils.IsXmlSchemaType(name, ns))
{
continue;
}
string val = reader.Value;
if (!TryParseAttribute(name, ns, val, result, Version))
{
result.AttributeExtensions.Add(new XmlQualifiedName(reader.LocalName, reader.NamespaceURI), reader.Value);
}
}
}
}
XmlBuffer buffer = null;
XmlDictionaryWriter extWriter = null;
reader.ReadStartElement();
try
{
while (reader.IsStartElement())
{
if (reader.IsStartElement(Atom10Constants.TitleTag, Atom10Constants.Atom10Namespace))
{
result.Title = Atom10FeedFormatter.ReadTextContentFrom(reader, "//app:service/app:workspace/atom:title[@type]", preserveAttributeExtensions: true);
}
else if (reader.IsStartElement(App10Constants.Collection, App10Constants.Namespace))
{
result.Collections.Add(ReadCollection(reader, result));
}
else if (!TryParseElement(reader, result, Version))
{
SyndicationFeedFormatter.CreateBufferIfRequiredAndWriteNode(ref buffer, ref extWriter, reader, _maxExtensionSize);
}
}
LoadElementExtensions(buffer, extWriter, result);
}
finally
{
extWriter?.Close();
}
reader.ReadEndElement();
return(result);
}
protected static void WriteElementExtensions(XmlWriter writer, Workspace workspace, string version)
{
workspace.WriteElementExtensions (writer, version);
}
protected static bool TryParseAttribute(string name, string ns, string value, Workspace workspace, string version)
{
return workspace.TryParseAttribute (name, ns, value, version);
}
private ResourceCollectionInfo ReadCollection(XmlReader reader, Workspace workspace)
{
CreateInlineCategoriesDelegate inlineCategoriesFactory = null;
CreateReferencedCategoriesDelegate referencedCategoriesFactory = null;
ResourceCollectionInfo result = ServiceDocumentFormatter.CreateCollection(workspace);
result.BaseUri = workspace.BaseUri;
if (reader.HasAttributes)
{
while (reader.MoveToNextAttribute())
{
if ((reader.LocalName == "base") && (reader.NamespaceURI == "http://www.w3.org/XML/1998/namespace"))
{
result.BaseUri = FeedUtils.CombineXmlBase(result.BaseUri, reader.Value);
}
else
{
if ((reader.LocalName == "href") && (reader.NamespaceURI == string.Empty))
{
result.Link = new Uri(reader.Value, UriKind.RelativeOrAbsolute);
continue;
}
string namespaceURI = reader.NamespaceURI;
string localName = reader.LocalName;
if (!FeedUtils.IsXmlns(localName, namespaceURI) && !FeedUtils.IsXmlSchemaType(localName, namespaceURI))
{
string str3 = reader.Value;
if (!ServiceDocumentFormatter.TryParseAttribute(localName, namespaceURI, str3, result, this.Version))
{
if (this.preserveAttributeExtensions)
{
result.AttributeExtensions.Add(new XmlQualifiedName(reader.LocalName, reader.NamespaceURI), reader.Value);
continue;
}
SyndicationFeedFormatter.TraceSyndicationElementIgnoredOnRead(reader);
}
}
}
}
}
XmlBuffer buffer = null;
XmlDictionaryWriter extWriter = null;
reader.ReadStartElement();
try
{
while (reader.IsStartElement())
{
if (reader.IsStartElement("title", "http://www.w3.org/2005/Atom"))
{
result.Title = Atom10FeedFormatter.ReadTextContentFrom(reader, "//app:service/app:workspace/app:collection/atom:title[@type]", this.preserveAttributeExtensions);
}
else
{
if (reader.IsStartElement("categories", "http://www.w3.org/2007/app"))
{
if (inlineCategoriesFactory == null)
{
inlineCategoriesFactory = () => ServiceDocumentFormatter.CreateInlineCategories(result);
}
if (referencedCategoriesFactory == null)
{
referencedCategoriesFactory = () => ServiceDocumentFormatter.CreateReferencedCategories(result);
}
result.Categories.Add(ReadCategories(reader, result.BaseUri, inlineCategoriesFactory, referencedCategoriesFactory, this.Version, this.preserveElementExtensions, this.preserveAttributeExtensions, this.maxExtensionSize));
continue;
}
if (reader.IsStartElement("accept", "http://www.w3.org/2007/app"))
{
result.Accepts.Add(reader.ReadElementString());
}
else if (!ServiceDocumentFormatter.TryParseElement(reader, result, this.Version))
{
if (this.preserveElementExtensions)
{
SyndicationFeedFormatter.CreateBufferIfRequiredAndWriteNode(ref buffer, ref extWriter, reader, this.maxExtensionSize);
continue;
}
SyndicationFeedFormatter.TraceSyndicationElementIgnoredOnRead(reader);
reader.Skip();
}
}
}
ServiceDocumentFormatter.LoadElementExtensions(buffer, extWriter, result);
}
finally
{
if (extWriter != null)
{
extWriter.Close();
}
}
reader.ReadEndElement();
return result;
}
protected static bool TryParseElement(XmlReader reader, Workspace workspace, string version)
{
if (workspace == null)
{
throw System.ServiceModel.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("workspace");
}
return workspace.TryParseElement(reader, version);
}
protected static void LoadElementExtensions(XmlReader reader, Workspace workspace, int maxExtensionSize)
{
if (workspace == null)
{
throw System.ServiceModel.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("workspace");
}
workspace.LoadElementExtensions(reader, maxExtensionSize);
}
public HttpResponseMessage GetServiceDoc(HttpRequestMessage request)
{
ServiceDocument doc = new ServiceDocument { BaseUri = new Uri(this.serviceURI) };
List<ResourceCollectionInfo> resources = new List<ResourceCollectionInfo>();
ResourceCollectionInfo blogsCollection = new ResourceCollectionInfo("Blogs", new Uri(String.Format("{0}/blogs", this.serviceURI)));
blogsCollection.Accepts.Add("application/atom+xml;type=feed");
resources.Add(blogsCollection);
Workspace main = new Workspace("RESTBlogsService", resources);
doc.Workspaces.Add(main);
HttpResponseMessage response = new HttpResponseMessage(HttpStatusCode.OK)
{
Content = new ObjectContent(typeof(AtomPub10ServiceDocumentFormatter), doc.GetFormatter())
};
return response;
}
void WriteWorkspace(XmlWriter writer, Workspace workspace, Uri baseUri)
{
writer.WriteStartElement(App10Constants.Prefix, App10Constants.Workspace, App10Constants.Namespace);
Uri baseUriToWrite = FeedUtils.GetBaseUriToWrite(baseUri, workspace.BaseUri);
if (baseUriToWrite != null)
{
baseUri = workspace.BaseUri;
WriteXmlBase(writer, baseUriToWrite);
}
WriteAttributeExtensions(writer, workspace, this.Version);
if (workspace.Title != null)
{
workspace.Title.WriteTo(writer, Atom10Constants.TitleTag, Atom10Constants.Atom10Namespace);
}
for (int i = 0; i < workspace.Collections.Count; ++i)
{
WriteCollection(writer, workspace.Collections[i], baseUri);
}
WriteElementExtensions(writer, workspace, this.Version);
writer.WriteEndElement();
}
ResourceCollectionInfo ReadCollection(XmlReader reader, Workspace workspace)
{
ResourceCollectionInfo result = CreateCollection(workspace);
result.BaseUri = workspace.BaseUri;
if (reader.HasAttributes)
{
while (reader.MoveToNextAttribute())
{
if (reader.LocalName == "base" && reader.NamespaceURI == Atom10FeedFormatter.XmlNs)
{
result.BaseUri = FeedUtils.CombineXmlBase(result.BaseUri, reader.Value);
}
else if (reader.LocalName == App10Constants.Href && reader.NamespaceURI == string.Empty)
{
result.Link = new Uri(reader.Value, UriKind.RelativeOrAbsolute);
}
else
{
string ns = reader.NamespaceURI;
string name = reader.LocalName;
if (FeedUtils.IsXmlns(name, ns) || FeedUtils.IsXmlSchemaType(name, ns))
{
continue;
}
string val = reader.Value;
if (!TryParseAttribute(name, ns, val, result, this.Version))
{
if (this.preserveAttributeExtensions)
{
result.AttributeExtensions.Add(new XmlQualifiedName(reader.LocalName, reader.NamespaceURI), reader.Value);
}
else
{
SyndicationFeedFormatter.TraceSyndicationElementIgnoredOnRead(reader);
}
}
}
}
}
XmlBuffer buffer = null;
XmlDictionaryWriter extWriter = null;
reader.ReadStartElement();
try
{
while (reader.IsStartElement())
{
if (reader.IsStartElement(Atom10Constants.TitleTag, Atom10Constants.Atom10Namespace))
{
result.Title = Atom10FeedFormatter.ReadTextContentFrom(reader, "//app:service/app:workspace/app:collection/atom:title[@type]", this.preserveAttributeExtensions);
}
else if (reader.IsStartElement(App10Constants.Categories, App10Constants.Namespace))
{
result.Categories.Add(ReadCategories(reader,
result.BaseUri,
delegate()
{
return CreateInlineCategories(result);
},
delegate()
{
return CreateReferencedCategories(result);
},
this.Version,
this.preserveElementExtensions,
this.preserveAttributeExtensions,
this.maxExtensionSize));
}
else if (reader.IsStartElement(App10Constants.Accept, App10Constants.Namespace))
{
result.Accepts.Add(reader.ReadElementString());
}
else if (!TryParseElement(reader, result, this.Version))
{
if (this.preserveElementExtensions)
{
SyndicationFeedFormatter.CreateBufferIfRequiredAndWriteNode(ref buffer, ref extWriter, reader, this.maxExtensionSize);
}
else
{
SyndicationFeedFormatter.TraceSyndicationElementIgnoredOnRead(reader);
reader.Skip();
}
}
}
LoadElementExtensions(buffer, extWriter, result);
}
finally
{
if (extWriter != null)
{
extWriter.Close();
}
}
reader.ReadEndElement();
return result;
}
protected static void LoadElementExtensions(System.Xml.XmlReader reader, Workspace workspace, int maxExtensionSize)
{
}
public HttpResponseMessage<ServiceDocument> ServiceDocumentation()
{
//TODO: change this to specific
var serviceDocument = new ServiceDocument()
{
BaseUri = new Uri(this.ServiceURI + "/blogs")
};
var collection = new List<ResourceCollectionInfo>();
foreach (var blog in _blogService.GetAll())
{
var resourceCollectionInfo = new ResourceCollectionInfo(blog.Title,
new Uri(this.ServiceURI + "/blogs/" + blog.Id + "/posts"));
resourceCollectionInfo.Accepts.Add("application/atom+xml;type=entry");
collection.Add(resourceCollectionInfo);
}
var workspace = new Workspace("Feed", collection);
serviceDocument.Workspaces.Add(workspace);
return new HttpResponseMessage<ServiceDocument>(serviceDocument, HttpStatusCode.OK);
}
public void WriteTo2 ()
{
var s = new ServiceDocument ();
var ws = new Workspace ("test title", null);
var rc = new ResourceCollectionInfo ("test resource", new Uri ("urn:foo"));
rc.Accepts.Add ("application/atom+xml;type=entry");
ws.Collections.Add (rc);
s.Workspaces.Add (ws);
var a = new AtomPub10ServiceDocumentFormatter (s);
Assert.AreEqual ("http://www.w3.org/2007/app", a.Version, "#1");
Assert.IsTrue (a.CanRead (XmlReader.Create (new StringReader (app2))), "#2");
var sw = new StringWriter ();
using (var xw = XmlWriter.Create (sw, settings))
a.WriteTo (xw);
Assert.AreEqual (app2, sw.ToString (), "#3");
}
protected static bool TryParseAttribute(string name, string ns, string value, Workspace workspace, string version)
{
if (workspace == null)
{
throw System.ServiceModel.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("workspace");
}
return workspace.TryParseAttribute(name, ns, value, version);
}
protected static void WriteAttributeExtensions(XmlWriter writer, Workspace workspace, string version)
{
if (workspace == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("workspace");
}
workspace.WriteAttributeExtensions(writer, version);
}
protected static void WriteElementExtensions(XmlWriter writer, Workspace workspace, string version)
{
if (workspace == null)
{
throw System.ServiceModel.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("workspace");
}
workspace.WriteElementExtensions(writer, version);
}
protected static bool TryParseAttribute(string name, string ns, string value, Workspace workspace, string version)
{
return default(bool);
}
private void WriteWorkspace(XmlWriter writer, Workspace workspace, Uri baseUri)
{
writer.WriteStartElement("app", "workspace", "http://www.w3.org/2007/app");
Uri baseUriToWrite = FeedUtils.GetBaseUriToWrite(baseUri, workspace.BaseUri);
if (baseUriToWrite != null)
{
baseUri = workspace.BaseUri;
WriteXmlBase(writer, baseUriToWrite);
}
ServiceDocumentFormatter.WriteAttributeExtensions(writer, workspace, this.Version);
if (workspace.Title != null)
{
workspace.Title.WriteTo(writer, "title", "http://www.w3.org/2005/Atom");
}
for (int i = 0; i < workspace.Collections.Count; i++)
{
this.WriteCollection(writer, workspace.Collections[i], baseUri);
}
ServiceDocumentFormatter.WriteElementExtensions(writer, workspace, this.Version);
writer.WriteEndElement();
}
protected static bool TryParseElement(System.Xml.XmlReader reader, Workspace workspace, string version)
{
return default(bool);
}
//[MonoTODO ("Use maxExtensionSize somewhere")]
protected static void LoadElementExtensions(XmlReader reader, Workspace workspace, int maxExtensionSize)
{
workspace.ElementExtensions.Add (reader);
}
protected static void WriteElementExtensions(System.Xml.XmlWriter writer, Workspace workspace, string version)
{
}
protected static bool TryParseElement(XmlReader reader, Workspace workspace, string version)
{
return workspace.TryParseElement (reader, version);
}
protected static ResourceCollectionInfo CreateCollection(Workspace workspace)
{
return default(ResourceCollectionInfo);
}
protected static ResourceCollectionInfo CreateCollection(Workspace workspace)
{
return workspace.CreateResourceCollection ();
}
private ResourceCollectionInfo ReadCollection(XmlReader reader, Workspace workspace)
{
ResourceCollectionInfo result = CreateCollection(workspace);
result.BaseUri = workspace.BaseUri;
if (reader.HasAttributes)
{
while (reader.MoveToNextAttribute())
{
if (reader.LocalName == "base" && reader.NamespaceURI == Atom10FeedFormatter.XmlNs)
{
result.BaseUri = FeedUtils.CombineXmlBase(result.BaseUri, reader.Value);
}
else if (reader.LocalName == App10Constants.Href && reader.NamespaceURI == string.Empty)
{
result.Link = new Uri(reader.Value, UriKind.RelativeOrAbsolute);
}
else
{
string ns = reader.NamespaceURI;
string name = reader.LocalName;
if (FeedUtils.IsXmlns(name, ns) || FeedUtils.IsXmlSchemaType(name, ns))
{
continue;
}
string val = reader.Value;
if (!TryParseAttribute(name, ns, val, result, Version))
{
result.AttributeExtensions.Add(new XmlQualifiedName(reader.LocalName, reader.NamespaceURI), reader.Value);
}
}
}
}
XmlBuffer buffer = null;
XmlDictionaryWriter extWriter = null;
reader.ReadStartElement();
try
{
while (reader.IsStartElement())
{
if (reader.IsStartElement(Atom10Constants.TitleTag, Atom10Constants.Atom10Namespace))
{
result.Title = Atom10FeedFormatter.ReadTextContentFrom(reader, "//app:service/app:workspace/app:collection/atom:title[@type]", preserveAttributeExtensions: true);
}
else if (reader.IsStartElement(App10Constants.Categories, App10Constants.Namespace))
{
result.Categories.Add(ReadCategories(reader,
result.BaseUri,
() => CreateInlineCategories(result),
() => CreateReferencedCategories(result),
Version,
_maxExtensionSize));
}
else if (reader.IsStartElement(App10Constants.Accept, App10Constants.Namespace))
{
result.Accepts.Add(reader.ReadElementString());
}
else if (!TryParseElement(reader, result, Version))
{
SyndicationFeedFormatter.CreateBufferIfRequiredAndWriteNode(ref buffer, ref extWriter, reader, _maxExtensionSize);
}
}
LoadElementExtensions(buffer, extWriter, result);
}
finally
{
extWriter?.Close();
}
reader.ReadEndElement();
return(result);
}
