/// <summary>
        /// Processes the request.
        /// </summary>
        /// <param name="server">The <see cref="WebDavServer" /> through which the request came in from the client.</param>
        /// <param name="context">The
        /// <see cref="IHttpListenerContext" /> object containing both the request and response
        /// objects to use.</param>
        /// <param name="store">The <see cref="IWebDavStore" /> that the <see cref="WebDavServer" /> is hosting.</param>
        /// <exception cref="WebDAVSharp.Server.Exceptions.WebDavMethodNotAllowedException"></exception>
        /// <exception cref="WebDAVSharp.Server.Exceptions.WebDavLengthRequiredException">If the ContentLength header was not found</exception>
        /// <param name="response"></param>
        /// <param name="request"></param>
        protected override void OnProcessRequest(
            WebDavServer server,
            IHttpListenerContext context,
            IWebDavStore store,
            XmlDocument request,
            XmlDocument response)
        {
            // Get the parent collection
            IWebDavStoreCollection parentCollection = GetParentCollection(server, store, context.Request.Url);

            // Gets the item name from the url
            string itemName = context.Request.Url.GetLastSegment();

            IWebDavStoreItem     item = parentCollection.GetItemByName(itemName);
            IWebDavStoreDocument doc;

            if (item != null)
            {
                doc = item as IWebDavStoreDocument;
                if (doc == null)
                {
                    throw new WebDavMethodNotAllowedException();
                }
            }
            else
            {
                doc = parentCollection.CreateDocument(itemName);
            }

            Int64 contentLength = context.Request.ContentLength64;

            if (context.Request.ContentLength64 < 0)
            {
                var XLength = context.Request.Headers["x-expected-entity-length"];
                if (!Int64.TryParse(XLength, out contentLength))
                {
                    throw new WebDavLengthRequiredException();
                }
            }

            using (Stream stream = doc.OpenWriteStream(false))
            {
                long   left   = contentLength;
                byte[] buffer = new byte[4096];
                while (left > 0)
                {
                    int toRead   = Convert.ToInt32(Math.Min(left, buffer.Length));
                    int inBuffer = context.Request.InputStream.Read(buffer, 0, toRead);
                    stream.Write(buffer, 0, inBuffer);

                    left -= inBuffer;
                }
            }
            doc.FinishWriteOperation();

            context.SendSimpleResponse((int)HttpStatusCode.Created);
        }
Esempio n. 2
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        /// <summary>
        /// Processes the request.
        /// </summary>
        /// <param name="server">The <see cref="WebDavServer" /> through which the request came in from the client.</param>
        /// <param name="context">The
        /// <see cref="IHttpListenerContext" /> object containing both the request and response
        /// objects to use.</param>
        /// <param name="store">The <see cref="IWebDavStore" /> that the <see cref="WebDavServer" /> is hosting.</param>
        /// <exception cref="WebDAVSharp.Server.Exceptions.WebDavMethodNotAllowedException"></exception>
        /// <exception cref="WebDAVSharp.Server.Exceptions.WebDavLengthRequiredException">If the ContentLength header was not found</exception>
        public void ProcessRequest(WebDavServer server, IHttpListenerContext context, IWebDavStore store)
        {
            // Get the parent collection
            IWebDavStoreCollection parentCollection = GetParentCollection(server, store, context.Request.Url);

            // Gets the item name from the url
            string itemName = Uri.UnescapeDataString(context.Request.Url.Segments.Last().TrimEnd('/', '\\'));

            IWebDavStoreItem     item = parentCollection.GetItemByName(itemName);
            IWebDavStoreDocument doc;

            if (item != null)
            {
                doc = item as IWebDavStoreDocument;
                if (doc == null)
                {
                    throw new WebDavMethodNotAllowedException();
                }
            }
            else
            {
                doc = parentCollection.CreateDocument(itemName);
            }

            if (context.Request.ContentLength64 < 0)
            {
                throw new WebDavLengthRequiredException();
            }

            using (Stream stream = doc.OpenWriteStream(false))
            {
                long   left   = context.Request.ContentLength64;
                byte[] buffer = new byte[4096];
                while (left > 0)
                {
                    int toRead   = Convert.ToInt32(Math.Min(left, buffer.Length));
                    int inBuffer = context.Request.InputStream.Read(buffer, 0, toRead);
                    stream.Write(buffer, 0, inBuffer);

                    left -= inBuffer;
                }
            }

            context.SendSimpleResponse(HttpStatusCode.Created);
        }
Esempio n. 3
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        /// <summary>
        /// Processes the request.
        /// </summary>
        /// <param name="server">The <see cref="WebDavServer" /> through which the request came in from the client.</param>
        /// <param name="context">The
        /// <see cref="IHttpListenerContext" /> object containing both the request and response
        /// objects to use.</param>
        /// <param name="store">The <see cref="IWebDavStore" /> that the <see cref="WebDavServer" /> is hosting.</param>
        /// <exception cref="WebDAVSharp.Server.Exceptions.WebDavPreconditionFailedException"></exception>
        public void ProcessRequest(WebDavServer server, IHttpListenerContext context, IWebDavStore store)
        {
            ILog log = LogManager.GetCurrentClassLogger();

            /***************************************************************************************************
            * Retreive al the information from the request
            ***************************************************************************************************/

            // read the headers
            int    depth   = GetDepthHeader(context.Request);
            string timeout = GetTimeoutHeader(context.Request);

            // Initiate the XmlNamespaceManager and the XmlNodes
            XmlNamespaceManager manager = null;
            XmlNode             lockscopeNode = null, locktypeNode = null, ownerNode = null;

            // try to read the body
            try
            {
                StreamReader reader      = new StreamReader(context.Request.InputStream, Encoding.UTF8);
                string       requestBody = reader.ReadToEnd();

                if (!requestBody.Equals("") && requestBody.Length != 0)
                {
                    XmlDocument requestDocument = new XmlDocument();
                    requestDocument.LoadXml(requestBody);

                    if (requestDocument.DocumentElement != null && requestDocument.DocumentElement.LocalName != "prop" &&
                        requestDocument.DocumentElement.LocalName != "lockinfo")
                    {
                        log.Debug("LOCK method without prop or lockinfo element in xml document");
                    }

                    manager = new XmlNamespaceManager(requestDocument.NameTable);
                    manager.AddNamespace("D", "DAV:");
                    manager.AddNamespace("Office", "schemas-microsoft-com:office:office");
                    manager.AddNamespace("Repl", "http://schemas.microsoft.com/repl/");
                    manager.AddNamespace("Z", "urn:schemas-microsoft-com:");

                    // Get the lockscope, locktype and owner as XmlNodes from the XML document
                    lockscopeNode = requestDocument.DocumentElement.SelectSingleNode("D:lockscope", manager);
                    locktypeNode  = requestDocument.DocumentElement.SelectSingleNode("D:locktype", manager);
                    ownerNode     = requestDocument.DocumentElement.SelectSingleNode("D:owner", manager);
                }
                else
                {
                    throw new WebDavPreconditionFailedException();
                }
            }
            catch (Exception ex)
            {
                log.Warn(ex.Message);
                throw;
            }

            /***************************************************************************************************
            * Lock the file or folder
            ***************************************************************************************************/

            bool isNew = false;

            // Get the parent collection of the item
            IWebDavStoreCollection collection = GetParentCollection(server, store, context.Request.Url);

            try
            {
                // Get the item from the collection
                IWebDavStoreItem item = GetItemFromCollection(collection, context.Request.Url);
            }
            catch (Exception)
            {
                collection.CreateDocument(context.Request.Url.Segments.Last().TrimEnd('/', '\\'));
                isNew = true;
            }



            /***************************************************************************************************
            * Create the body for the response
            ***************************************************************************************************/

            // Create the basic response XmlDocument
            XmlDocument responseDoc = new XmlDocument();
            string      responseXml = "<?xml version=\"1.0\" encoding=\"utf-8\" ?><D:prop " +
                                      "xmlns:D=\"DAV:\"><D:lockdiscovery><D:activelock/></D:lockdiscovery></D:prop>";

            responseDoc.LoadXml(responseXml);

            // Select the activelock XmlNode
            XmlNode activelock = responseDoc.DocumentElement.SelectSingleNode("D:lockdiscovery/D:activelock", manager);

            // Import the given nodes
            activelock.AppendChild(responseDoc.ImportNode(lockscopeNode, true));
            activelock.AppendChild(responseDoc.ImportNode(locktypeNode, true));
            activelock.AppendChild(responseDoc.ImportNode(ownerNode, true));

            // Add the additional elements, e.g. the header elements

            // The timeout element
            WebDavProperty timeoutProperty = new WebDavProperty("timeout", timeout);

            activelock.AppendChild(timeoutProperty.ToXmlElement(responseDoc));

            // The depth element
            WebDavProperty depthProperty = new WebDavProperty("depth", (depth == 0 ? "0" : "Infinity"));

            activelock.AppendChild(depthProperty.ToXmlElement(responseDoc));

            // The locktoken element
            WebDavProperty locktokenProperty = new WebDavProperty("locktoken", "");
            XmlElement     locktokenElement  = locktokenProperty.ToXmlElement(responseDoc);
            WebDavProperty hrefProperty      = new WebDavProperty("href", "opaquelocktoken:e71d4fae-5dec-22df-fea5-00a0c93bd5eb1");

            locktokenElement.AppendChild(hrefProperty.ToXmlElement(responseDoc));
            activelock.AppendChild(locktokenElement);

            /***************************************************************************************************
            * Send the response
            ***************************************************************************************************/

            // convert the StringBuilder
            string resp = responseDoc.InnerXml;

            byte[] responseBytes = Encoding.UTF8.GetBytes(resp);

            if (isNew)
            {
                // HttpStatusCode doesn't contain WebDav status codes, but HttpWorkerRequest can handle these WebDav status codes
                context.Response.StatusCode        = (int)HttpStatusCode.Created;
                context.Response.StatusDescription = HttpWorkerRequest.GetStatusDescription((int)HttpStatusCode.Created);
            }
            else
            {
                // HttpStatusCode doesn't contain WebDav status codes, but HttpWorkerRequest can handle these WebDav status codes
                context.Response.StatusCode        = (int)HttpStatusCode.OK;
                context.Response.StatusDescription = HttpWorkerRequest.GetStatusDescription((int)HttpStatusCode.OK);
            }


            // set the headers of the response
            context.Response.ContentLength64             = responseBytes.Length;
            context.Response.AdaptedInstance.ContentType = "text/xml";

            // the body
            context.Response.OutputStream.Write(responseBytes, 0, responseBytes.Length);

            context.Response.Close();
        }