public void AtomNewImageTest()
{
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create("http://localhost/DBlog/AtomImage.aspx");
request.Method = "POST";
request.ContentType = "image/jpg";
string usernamePassword = string.Format("Administrator:");
string basicAuthorization = string.Format("Basic {0}", Convert.ToBase64String(
Encoding.ASCII.GetBytes(usernamePassword)));
request.Headers.Add("Authorization", basicAuthorization);
byte[] postData = ThumbnailBitmap.GetBitmapDataFromText("x", 72, 100, 150);
request.ContentLength = postData.Length;
request.GetRequestStream().Write(postData, 0, postData.Length);
request.GetRequestStream().Close();
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
string responseLocation = response.Headers["Location"];
Assert.IsNotEmpty(responseLocation);
Console.WriteLine(responseLocation);
// atom entry returned
AtomEntry atomEntry = new AtomEntry();
atomEntry.Load(response.GetResponseStream());
Console.WriteLine(atomEntry.Id.Uri);
int id = int.Parse(atomEntry.Id.Uri.ToString().Substring(atomEntry.Id.Uri.ToString().LastIndexOf("/") + 1));
Assert.IsTrue(id > 0);
Console.WriteLine(string.Format("Id: {0}", id));
Blog.DeleteImage(Ticket, id);
}
private void CreateOrUpdatePost(object sender, EventArgs e)
{
SessionManager.BasicAuth();
if (!SessionManager.IsAdministrator)
{
throw new ManagedLogin.AccessDeniedException();
}
AtomEntry atomEntry = new AtomEntry();
atomEntry.Load(Request.InputStream);
TransitPost post = (RequestId > 0)
? SessionManager.BlogService.GetPostById(SessionManager.Ticket, RequestId)
: new TransitPost();
post.Title = atomEntry.Title.Content;
List<TransitTopic> topics = new List<TransitTopic>();
foreach (AtomCategory category in atomEntry.Categories)
{
TransitTopic topic = SessionManager.BlogService.GetTopicByName(SessionManager.Ticket, category.Term);
if (topic == null)
{
topic = new TransitTopic();
topic.Name = category.Term;
}
topics.Add(topic);
}
post.Topics = topics.ToArray();
post.Body = atomEntry.Content.Content;
post.Publish = true;
post.Display = true;
post.Sticky = false;
post.Export = false;
if (atomEntry.PublishedOn != DateTime.MinValue)
post.Created = atomEntry.PublishedOn;
if (atomEntry.UpdatedOn != DateTime.MinValue)
post.Modified = atomEntry.UpdatedOn;
post.Id = SessionManager.BlogService.CreateOrUpdatePost(SessionManager.Ticket, post);
Response.ContentType = "application/atom+xml;type=entry;charset=\"utf-8\"";
Response.StatusCode = 201;
Response.StatusDescription = "Created";
string location = string.Format("{0}AtomPost.aspx?id={1}", SessionManager.WebsiteUrl, post.Id);
Response.Headers.Add("Location", location);
Response.Headers.Add("Content-Location", location);
Response.Headers.Add("ETag", string.Format("\"{0}\"", Guid.NewGuid().ToString()));
atomEntry.Id = new AtomId(new Uri(string.Format("{0}Post/{1}", SessionManager.WebsiteUrl, post.Id)));
atomEntry.Links.Add(new AtomLink(new Uri(string.Format("{0}AtomPost.aspx?id={1}", SessionManager.WebsiteUrl, post.Id))));
atomEntry.Links.Add(new AtomLink(new Uri(string.Format("{0}AtomPost.aspx?id={1}", SessionManager.WebsiteUrl, post.Id)), "edit"));
AtomLink atomEntryUri = new AtomLink(new Uri(string.Format("{0}{1}", SessionManager.WebsiteUrl, post.LinkUri)), "alternate");
atomEntryUri.ContentType = "text/html";
atomEntry.Links.Add(atomEntryUri);
atomEntry.Save(Response.OutputStream);
Response.End();
}
/// <summary>
/// Creates a new <see cref="AtomEntry"/> instance using the specified <see cref="Uri"/>, <see cref="ICredentials"/>, <see cref="IWebProxy"/>, and <see cref="SyndicationResourceLoadSettings"/> object.
/// </summary>
/// <param name="source">A <see cref="Uri"/> that represents the URL of the syndication resource XML data.</param>
/// <param name="options">A <see cref="WebRequestOptions"/> that holds options that should be applied to web requests.</param>
/// <param name="settings">The <see cref="SyndicationResourceLoadSettings"/> object used to configure the <see cref="AtomEntry"/> instance. This value can be <b>null</b>.</param>
/// <returns>An <see cref="AtomEntry"/> object loaded using the <paramref name="source"/> data.</returns>
/// <exception cref="ArgumentNullException">The <paramref name="source"/> is a null reference (Nothing in Visual Basic).</exception>
/// <exception cref="FormatException">The <paramref name="source"/> data does not conform to the expected syndication content format. In this case, the entry remains empty.</exception>
public static AtomEntry Create(Uri source, WebRequestOptions options, SyndicationResourceLoadSettings settings)
{
//------------------------------------------------------------
// Local members
//------------------------------------------------------------
AtomEntry syndicationResource = new AtomEntry();
//------------------------------------------------------------
// Validate parameters
//------------------------------------------------------------
Guard.ArgumentNotNull(source, "source");
//------------------------------------------------------------
// Create new instance using supplied parameters
//------------------------------------------------------------
syndicationResource.Load(source, options, settings);
return syndicationResource;
}
/// <summary>
/// Instantiates a <see cref="ISyndicationResource"/> that conforms to the specified <see cref="SyndicationContentFormat"/> using the supplied <see cref="Stream"/>.
/// </summary>
/// <param name="stream">The <see cref="Stream"/> used to load the syndication resource.</param>
/// <param name="format">A <see cref="SyndicationContentFormat"/> enumeration value that indicates the type syndication resource the <paramref name="stream"/> represents.</param>
/// <returns>
/// An <see cref="ISyndicationResource"/> object that conforms to the specified <paramref name="format"/>, initialized using the supplied <paramref name="stream"/>.
/// If the <paramref name="format"/> is not supported by the provider, returns a <b>null</b> reference.
/// </returns>
/// <exception cref="ArgumentNullException">The <paramref name="stream"/> is a null reference (Nothing in Visual Basic).</exception>
private static ISyndicationResource BuildResource(SyndicationContentFormat format, Stream stream)
{
//------------------------------------------------------------
// Validate parameters
//------------------------------------------------------------
Guard.ArgumentNotNull(stream, "stream");
//------------------------------------------------------------
// Create syndication resource based on content format
//------------------------------------------------------------
if (format == SyndicationContentFormat.Apml)
{
ApmlDocument document = new ApmlDocument();
document.Load(stream);
return document;
}
else if (format == SyndicationContentFormat.Atom)
{
XPathDocument document = new XPathDocument(stream);
XPathNavigator navigator = document.CreateNavigator();
navigator.MoveToRoot();
navigator.MoveToChild(XPathNodeType.Element);
if(String.Compare(navigator.LocalName, "entry", StringComparison.OrdinalIgnoreCase) == 0)
{
AtomEntry entry = new AtomEntry();
entry.Load(navigator);
return entry;
}
else if (String.Compare(navigator.LocalName, "feed", StringComparison.OrdinalIgnoreCase) == 0)
{
AtomFeed feed = new AtomFeed();
feed.Load(navigator);
return feed;
}
else
{
return null;
}
}
else if (format == SyndicationContentFormat.BlogML)
{
BlogMLDocument document = new BlogMLDocument();
document.Load(stream);
return document;
}
else if (format == SyndicationContentFormat.Opml)
{
OpmlDocument document = new OpmlDocument();
document.Load(stream);
return document;
}
else if (format == SyndicationContentFormat.Rsd)
{
RsdDocument document = new RsdDocument();
document.Load(stream);
return document;
}
else if (format == SyndicationContentFormat.Rss)
{
RssFeed feed = new RssFeed();
feed.Load(stream);
return feed;
}
else
{
return null;
}
}
public void AtomNewPostTest()
{
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create("http://localhost/DBlog/AtomPost.aspx");
request.Method = "POST";
request.ContentType = "application/atom+xml;type=entry";
string usernamePassword = string.Format("Administrator:");
string basicAuthorization = string.Format("Basic {0}", Convert.ToBase64String(
Encoding.ASCII.GetBytes(usernamePassword)));
request.Headers.Add("Authorization", basicAuthorization);
XmlDocument postXml = new XmlDocument();
postXml.LoadXml(
"<?xml version=\"1.0\"?>" +
"<entry xmlns=\"http://www.w3.org/2005/Atom\">" +
"<title>Atom-Powered Robots Run Amok</title>" +
"<id>urn:uuid:1225c695-cfb8-4ebb-aaaa-80da344efa6a</id>" +
"<updated>2003-12-13T18:30:02Z</updated>" +
"<author><name>John Doe</name></author>" +
"<content>Some text.</content>" +
"</entry>");
byte[] postData = Encoding.UTF8.GetBytes(postXml.OuterXml);
request.ContentLength = postData.Length;
request.GetRequestStream().Write(postData, 0, postData.Length);
request.GetRequestStream().Close();
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
string responseLocation = response.Headers["Location"];
Assert.IsNotEmpty(responseLocation);
Console.WriteLine(responseLocation);
// atom entry returned
AtomEntry atomEntry = new AtomEntry();
atomEntry.Load(response.GetResponseStream());
Console.WriteLine(atomEntry.Id.Uri);
int id = int.Parse(atomEntry.Id.Uri.ToString().Substring(atomEntry.Id.Uri.ToString().LastIndexOf("/") + 1));
Assert.IsTrue(id > 0);
Console.WriteLine(string.Format("Id: {0}", id));
Blog.DeletePost(Ticket, id);
}
//============================================================
// INSTANCE METHODS
//============================================================
/// <summary>
/// Provides example code for the Load(IXPathNavigable) method
/// </summary>
public static void LoadIXPathNavigableExample()
{
#region Load(IXPathNavigable source)
XPathDocument source = new XPathDocument("http://example.org/blog/1234");
AtomEntry entry = new AtomEntry();
entry.Load(source);
if (entry.UpdatedOn >= DateTime.Today)
{
// Perform some processing on the entry
}
#endregion
}
/// <summary>
/// Provides example code for the Load(XmlReader) method
/// </summary>
public static void LoadXmlReaderExample()
{
#region Load(XmlReader reader)
AtomEntry entry = new AtomEntry();
using (Stream stream = new FileStream("AtomEntryDocument.xml", FileMode.Open, FileAccess.Read))
{
XmlReaderSettings settings = new XmlReaderSettings();
settings.IgnoreComments = true;
settings.IgnoreWhitespace = true;
using(XmlReader reader = XmlReader.Create(stream, settings))
{
entry.Load(reader);
if (entry.UpdatedOn >= DateTime.Today)
{
// Perform some processing on the entry
}
}
}
#endregion
}
/// <summary>
/// Provides example code for the Load(Uri, ICredentials, IWebProxy) method
/// </summary>
public static void LoadUriExample()
{
#region Load(Uri source, ICredentials credentials, IWebProxy proxy)
AtomEntry entry = new AtomEntry();
Uri source = new Uri("http://example.org/blog/1234");
entry.Load(source, CredentialCache.DefaultNetworkCredentials, null);
if (entry.UpdatedOn >= DateTime.Today)
{
// Perform some processing on the entry
}
#endregion
}
/// <summary>
/// Provides example code for the Load(Stream) method
/// </summary>
public static void LoadStreamExample()
{
#region Load(Stream stream)
AtomEntry entry = new AtomEntry();
using (Stream stream = new FileStream("AtomEntryDocument.xml", FileMode.Open, FileAccess.Read))
{
entry.Load(stream);
if (entry.UpdatedOn >= DateTime.Today)
{
// Perform some processing on the entry
}
}
#endregion
}