public virtual Task <HttpResponseMessage> PutItem(HttpRequest request)
{
var localFilePath = GetLocalFilePath(request);
if (VfsSpecialFolders.TryHandleRequest(request, localFilePath, out HttpResponseMessage response))
{
return(Task.FromResult(response));
}
var info = FileUtility.DirectoryInfoFromDirectoryName(localFilePath);
var itemExists = info.Attributes >= 0;
if (itemExists && (info.Attributes & FileAttributes.Directory) != 0)
{
return(CreateDirectoryPutResponse(request, info, localFilePath));
}
else
{
// If request URI ends in a "/" then attempt to create the directory.
if (localFilePath[localFilePath.Length - 1] == Path.DirectorySeparatorChar)
{
return(CreateDirectoryPutResponse(request, info, localFilePath));
}
// We are ready to update the file
return(CreateItemPutResponse(request, info, localFilePath, itemExists));
}
}
public virtual Task <HttpResponseMessage> DeleteItem(HttpRequest request, bool recursive = false)
{
string localFilePath = GetLocalFilePath(request);
if (VfsSpecialFolders.TryHandleRequest(request, localFilePath, out HttpResponseMessage response))
{
return(Task.FromResult(response));
}
var dirInfo = FileUtility.DirectoryInfoFromDirectoryName(localFilePath);
if (dirInfo.Attributes < 0)
{
var notFoundResponse = CreateResponse(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)
{
_logger.LogError(ex, ex.Message);
var conflictDirectoryResponse = CreateResponse(HttpStatusCode.Conflict, ex);
return(Task.FromResult(conflictDirectoryResponse));
}
// Delete directory succeeded.
var successResponse = 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)
{
var redirectResponse = CreateResponse(HttpStatusCode.TemporaryRedirect);
var location = new UriBuilder(request.GetRequestUri());
location.Path = location.Path.TrimEnd(_uriSegmentSeparator);
redirectResponse.Headers.Location = location.Uri;
return(Task.FromResult(redirectResponse));
}
// We are ready to delete the file
var fileInfo = FileUtility.FileInfoFromFileName(localFilePath);
return(CreateFileDeleteResponse(request, fileInfo));
}
}
public virtual Task <HttpResponseMessage> GetItem(HttpRequest request)
{
string localFilePath = GetLocalFilePath(request);
if (VfsSpecialFolders.TryHandleRequest(request, localFilePath, out HttpResponseMessage response))
{
return(Task.FromResult(response));
}
var info = FileUtility.DirectoryInfoFromDirectoryName(localFilePath);
if (info.Attributes < 0)
{
var notFoundResponse = CreateResponse(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
var uri = request.GetRequestUri();
if (!uri.AbsolutePath.EndsWith("/"))
{
var redirectResponse = CreateResponse(HttpStatusCode.TemporaryRedirect);
var location = new UriBuilder(uri);
location.Path += "/";
redirectResponse.Headers.Location = location.Uri;
return(Task.FromResult(redirectResponse));
}
else
{
return(CreateDirectoryGetResponse(request, 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 = CreateResponse(HttpStatusCode.TemporaryRedirect);
UriBuilder location = new UriBuilder(request.GetRequestUri());
location.Path = location.Path.TrimEnd(_uriSegmentSeparator);
redirectResponse.Headers.Location = location.Uri;
return(Task.FromResult(redirectResponse));
}
// We are ready to get the file
return(CreateItemGetResponse(request, info, localFilePath));
}
}
