public virtual Task <HttpResponseMessage> PutItem()
{
string localFilePath = GetLocalFilePath();
HttpResponseMessage response;
if (VfsSpecialFolders.TryHandleRequest(Request, localFilePath, out response))
{
return(Task.FromResult(response));
}
DirectoryInfoBase info = FileSystemHelpers.DirectoryInfoFromDirectoryName(localFilePath);
bool itemExists = info.Attributes >= 0;
if (itemExists && (info.Attributes & FileAttributes.Directory) != 0)
{
return(CreateDirectoryPutResponse(info, localFilePath));
}
else
{
// If request URI ends in a "/" then attempt to create the directory.
if (localFilePath[localFilePath.Length - 1] == Path.DirectorySeparatorChar)
{
return(CreateDirectoryPutResponse(info, localFilePath));
}
// We are ready to update the file
return(CreateItemPutResponse(info, localFilePath, itemExists));
}
}
public virtual Task <HttpResponseMessage> DeleteItem(bool recursive = false)
{
string localFilePath = GetLocalFilePath();
HttpResponseMessage response;
if (VfsSpecialFolders.TryHandleRequest(Request, localFilePath, out response))
{
return(Task.FromResult(response));
}
DirectoryInfoBase dirInfo = FileSystemHelpers.DirectoryInfoFromDirectoryName(localFilePath);
if (dirInfo.Attributes < 0)
{
HttpResponseMessage notFoundResponse = Request.CreateErrorResponse(HttpStatusCode.NotFound, String.Format("'{0}' not found.", dirInfo.FullName));
return(Task.FromResult(notFoundResponse));
}
else if ((dirInfo.Attributes & FileAttributes.Directory) != 0)
{
try
{
dirInfo.Delete(recursive);
}
catch (Exception ex)
{
Tracer.TraceError(ex);
HttpResponseMessage conflictDirectoryResponse = Request.CreateErrorResponse(
HttpStatusCode.Conflict, Resources.VfsControllerBase_CannotDeleteDirectory);
return(Task.FromResult(conflictDirectoryResponse));
}
// Delete directory succeeded.
HttpResponseMessage successResponse = Request.CreateResponse(HttpStatusCode.OK);
return(Task.FromResult(successResponse));
}
else
{
// If request URI ends in a "/" then redirect to one that does not
if (localFilePath[localFilePath.Length - 1] == Path.DirectorySeparatorChar)
{
HttpResponseMessage redirectResponse = Request.CreateResponse(HttpStatusCode.TemporaryRedirect);
UriBuilder location = new UriBuilder(Request.RequestUri);
location.Path = location.Path.TrimEnd(_uriSegmentSeparator);
redirectResponse.Headers.Location = location.Uri;
return(Task.FromResult(redirectResponse));
}
// We are ready to delete the file
var fileInfo = FileSystemHelpers.FileInfoFromFileName(localFilePath);
return(CreateFileDeleteResponse(fileInfo));
}
}
public virtual Task <HttpResponseMessage> GetItem()
{
string localFilePath = GetLocalFilePath();
HttpResponseMessage response;
if (VfsSpecialFolders.TryHandleRequest(Request, localFilePath, out response))
{
return(Task.FromResult(response));
}
DirectoryInfoBase info = FileSystemHelpers.DirectoryInfoFromDirectoryName(localFilePath);
if (info.Attributes < 0)
{
HttpResponseMessage notFoundResponse = Request.CreateErrorResponse(HttpStatusCode.NotFound, String.Format("'{0}' not found.", info.FullName));
return(Task.FromResult(notFoundResponse));
}
else if ((info.Attributes & FileAttributes.Directory) != 0)
{
// If request URI does NOT end in a "/" then redirect to one that does
if (localFilePath[localFilePath.Length - 1] != Path.DirectorySeparatorChar)
{
HttpResponseMessage redirectResponse = Request.CreateResponse(HttpStatusCode.TemporaryRedirect);
UriBuilder location = new UriBuilder(Request.RequestUri);
location.Path += "/";
redirectResponse.Headers.Location = location.Uri;
return(Task.FromResult(redirectResponse));
}
else
{
return(CreateDirectoryGetResponse(info, localFilePath));
}
}
else
{
// If request URI ends in a "/" then redirect to one that does not
if (localFilePath[localFilePath.Length - 1] == Path.DirectorySeparatorChar)
{
HttpResponseMessage redirectResponse = Request.CreateResponse(HttpStatusCode.TemporaryRedirect);
UriBuilder location = new UriBuilder(Request.RequestUri);
location.Path = location.Path.TrimEnd(_uriSegmentSeparator);
redirectResponse.Headers.Location = location.Uri;
return(Task.FromResult(redirectResponse));
}
// We are ready to get the file
return(CreateItemGetResponse(info, localFilePath));
}
}
public virtual Task <IActionResult> DeleteItem(bool recursive = false)
{
string localFilePath = GetLocalFilePath();
if (VfsSpecialFolders.TryHandleRequest(Request, localFilePath, out IActionResult response))
{
return(Task.FromResult(response));
}
DirectoryInfoBase dirInfo = FileSystemHelpers.DirectoryInfoFromDirectoryName(localFilePath);
if (dirInfo.Attributes < 0)
{
return(Task.FromResult((IActionResult)NotFound(String.Format("'{0}' not found.", dirInfo.FullName))));
}
else if ((dirInfo.Attributes & FileAttributes.Directory) != 0)
{
try
{
dirInfo.Delete(recursive);
}
catch (Exception ex)
{
Tracer.TraceError(ex);
return(Task.FromResult((IActionResult)StatusCode(StatusCodes.Status409Conflict, Resources.VfsControllerBase_CannotDeleteDirectory)));
}
// Delete directory succeeded.
return(Task.FromResult((IActionResult)Ok()));
}
else
{
// If request URI ends in a "/" then redirect to one that does not
if (localFilePath[localFilePath.Length - 1] == Path.DirectorySeparatorChar)
{
UriBuilder location = new UriBuilder(UriHelper.GetRequestUri(Request));
location.Path = location.Path.TrimEnd(_uriSegmentSeparator);
return(Task.FromResult((IActionResult)RedirectPreserveMethod(location.Uri.ToString())));
}
// We are ready to delete the file
var fileInfo = FileSystemHelpers.FileInfoFromFileName(localFilePath);
return(CreateFileDeleteResponse(fileInfo));
}
}
public virtual Task <IActionResult> GetItem()
{
string localFilePath = GetLocalFilePath();
if (VfsSpecialFolders.TryHandleRequest(Request, localFilePath, out IActionResult response))
{
return(Task.FromResult(response));
}
DirectoryInfoBase info = FileSystemHelpers.DirectoryInfoFromDirectoryName(localFilePath);
if (info.Attributes < 0)
{
return(Task.FromResult((IActionResult)NotFound(String.Format("'{0}' not found.", info.FullName))));
}
else if ((info.Attributes & FileAttributes.Directory) != 0)
{
// If request URI does NOT end in a "/" then redirect to one that does
if (localFilePath[localFilePath.Length - 1] != Path.DirectorySeparatorChar)
{
UriBuilder location = new UriBuilder(UriHelper.GetRequestUri(Request));
location.Path += "/";
return(Task.FromResult((IActionResult)RedirectPreserveMethod(location.Uri.ToString())));
}
else
{
return(CreateDirectoryGetResponse(info, localFilePath));
}
}
else
{
// If request URI ends in a "/" then redirect to one that does not
if (localFilePath[localFilePath.Length - 1] == Path.DirectorySeparatorChar)
{
UriBuilder location = new UriBuilder(UriHelper.GetRequestUri(Request));
location.Path = location.Path.TrimEnd(_uriSegmentSeparator);
return(Task.FromResult((IActionResult)RedirectPreserveMethod(location.Uri.ToString())));
}
// We are ready to get the file
return(CreateItemGetResponse(info, localFilePath));
}
}