/// <summary>
/// Processes the request.
/// </summary>
/// <param name="context">The
/// <see cref="IWebDavContext" /> 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.WebDavNotFoundException"></exception>
/// <exception cref="WebDavNotFoundException"><para>
/// <paramref name="context" /> specifies a request for a store item that does not exist.</para>
/// <para>- or -</para>
/// <para>
/// <paramref name="context" /> specifies a request for a store item that is not a document.</para></exception>
/// <exception cref="WebDavConflictException"><paramref name="context" /> specifies a request for a store item using a collection path that does not exist.</exception>
public void ProcessRequest(IWebDavContext context, IWebDavStore store)
{
IWebDavStoreCollection collection = GetParentCollection(store, context, context.Request.Url);
IWebDavStoreItem item = GetItemFromCollection(collection, context.Request.Url);
IWebDavStoreDocument doc = item as IWebDavStoreDocument;
if (doc == null)
{
throw new WebDavNotFoundException();
}
long docSize = doc.Size;
if (docSize == 0)
{
context.Response.StatusCode = (int)HttpStatusCode.OK;
context.Response.ContentLength64 = 0;
}
using (Stream stream = doc.OpenReadStream())
{
if (stream == null)
{
context.Response.StatusCode = (int)HttpStatusCode.OK;
context.Response.ContentLength64 = 0;
}
else
{
context.Response.StatusCode = (int)HttpStatusCode.OK;
//todo Это статика. Надо определять MIME тип по расширению
context.Response.AppendHeader("Content-type", "application/vnd.openxmlformats-officedocument.wordprocessingml.document");
if (docSize > 0)
{
context.Response.ContentLength64 = docSize;
}
byte[] buffer = new byte[4096];
int inBuffer;
while ((inBuffer = stream.Read(buffer, 0, buffer.Length)) > 0)
{
context.Response.OutputStream.Write(buffer, 0, inBuffer);
}
context.Response.OutputStream.Flush();
}
}
}
/// <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.WebDavNotFoundException"></exception>
/// <exception cref="WebDavNotFoundException"><para>
/// <paramref name="context" /> specifies a request for a store item that does not exist.</para>
/// <para>- or -</para>
/// <para>
/// <paramref name="context" /> specifies a request for a store item that is not a document.</para></exception>
/// <exception cref="WebDavConflictException"><paramref name="context" /> specifies a request for a store item using a collection path that does not exist.</exception>
public void ProcessRequest(WebDavServer server, IHttpListenerContext context, IWebDavStore store)
{
IWebDavStoreCollection collection = GetParentCollection(server, store, context.Request.Url);
IWebDavStoreItem item = GetItemFromCollection(collection, context.Request.Url);
IWebDavStoreDocument doc = item as IWebDavStoreDocument;
if (doc == null)
{
throw new WebDavNotFoundException();
}
long docSize = doc.Size;
if (docSize == 0)
{
context.Response.StatusCode = (int)HttpStatusCode.OK;
context.Response.ContentLength64 = 0;
}
using (Stream stream = doc.OpenReadStream())
{
context.Response.StatusCode = (int)HttpStatusCode.OK;
if (docSize > 0)
{
context.Response.ContentLength64 = docSize;
}
byte[] buffer = new byte[4096];
int inBuffer;
while ((inBuffer = stream.Read(buffer, 0, buffer.Length)) > 0)
{
context.Response.OutputStream.Write(buffer, 0, inBuffer);
}
}
context.Response.Close();
}
/// <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.WebDavNotFoundException"></exception>
/// <exception cref="WebDavNotFoundException"><para>
/// <paramref name="context" /> specifies a request for a store item that does not exist.</para>
/// <para>- or -</para>
/// <para>
/// <paramref name="context" /> specifies a request for a store item that is not a document.</para></exception>
/// <exception cref="WebDavConflictException"><paramref name="context" /> specifies a request for a store item using a collection path that does not exist.</exception>
/// <param name="response"></param>
/// <param name="request"></param>
protected override void OnProcessRequest(
WebDavServer server,
IHttpListenerContext context,
IWebDavStore store,
XmlDocument request,
XmlDocument response)
{
IWebDavStoreCollection collection = GetParentCollection(server, store, context.Request.Url);
IWebDavStoreItem item = GetItemFromCollection(collection, context.Request.Url);
IWebDavStoreDocument doc = item as IWebDavStoreDocument;
if (doc == null)
{
throw new WebDavNotFoundException(string.Format("Cannot find document item {0}", context.Request.Url));
}
context.Response.SetEtag(doc.Etag);
context.Response.SetLastModified(doc.ModificationDate);
var extension = doc.ItemPath.GetFileExtensionSafe();
context.Response.AppendHeader("Content-Type", MimeMapping.GetMimeMapping(extension));
context.Response.AppendHeader("Cache-Control", "no-cache");
context.Response.AppendHeader("Pragma", "no-cache");
context.Response.AppendHeader("Expires", "-1");
context.Response.AppendHeader("Accept-Ranges", "bytes");
context.Response.AppendHeader("Access-Control-Allow-Origin", "*");
context.Response.AppendHeader("Access-Control-Allow-Credentials", "true");
context.Response.AppendHeader("Access-Control-Allow-Methods", "ACL, CANCELUPLOAD, CHECKIN, CHECKOUT, COPY, DELETE, GET, HEAD, LOCK, MKCALENDAR, MKCOL, MOVE, OPTIONS, POST, PROPFIND, PROPPATCH, PUT, REPORT, SEARCH, UNCHECKOUT, UNLOCK, UPDATE, VERSION-CONTROL");
context.Response.AppendHeader("Access-Control-Allow-Headers", "Overwrite, Destination, Content-Type, Depth, User-Agent, Translate, Range, Content-Range, Timeout, X-File-Size, X-Requested-With, If-Modified-Since, X-File-Name, Cache-Control, Location, Lock-Token, If");
context.Response.AppendHeader("X-Engine", ".NETWebDav");
context.Response.AppendHeader("MS-Author-Via", "DAV");
context.Response.AppendHeader("Access-Control-Max-Age", "2147483647");
context.Response.AppendHeader("Public", "");
var ifModifiedSince = context.Request.Headers["If-Modified-Since"];
var ifNoneMatch = context.Request.Headers["If-None-Match"];
if (ifNoneMatch != null)
{
if (ifNoneMatch == doc.Etag)
{
context.Response.StatusCode = 304;
context.Response.Close();
return;
}
}
long docSize = doc.Size;
if (docSize == 0)
{
context.Response.StatusCode = (int)HttpStatusCode.OK;
context.Response.ContentLength64 = 0;
}
using (Stream stream = doc.OpenReadStream())
{
if (stream == null)
{
context.Response.StatusCode = (int)HttpStatusCode.OK;
context.Response.ContentLength64 = 0;
}
else
{
context.Response.StatusCode = (int)HttpStatusCode.OK;
if (docSize > 0)
{
context.Response.ContentLength64 = docSize;
}
byte[] buffer = new byte[4096];
int inBuffer;
while ((inBuffer = stream.Read(buffer, 0, buffer.Length)) > 0)
{
context.Response.OutputStream.Write(buffer, 0, inBuffer);
}
context.Response.OutputStream.Flush();
}
}
context.Response.Close();
}