public WopiResponse Handle()
{
var requestData = WopiRequest.ParseRequest(_request);
try
{
var documentId = Convert.ToInt64(requestData.Id);
var document = FB.GetDocument(documentId);
if (document == null)
{
return(new WopiResponse()
{
ResponseType = WopiResponseType.FileUnknown, Message = "File not found"
});
}
var currentLock = "";
if (LockHelper.IsLockMismatch(_request, document, out currentLock))
{
return(new WopiResponse()
{
ResponseType = WopiResponseType.LockMismatch, Message = currentLock
});
}
// FileInfo putTargetFileInfo = new FileInfo(requestData.FullPath);
// The WOPI spec allows for a PutFile to succeed on a non-locked file if the file is currently zero bytes in length.
// This allows for a more efficient Create New File flow that saves the Lock roundtrips.
//if (!hasExistingLock && putTargetFileInfo.Length != 0)
//{
// // With no lock and a non-zero file, a PutFile could potentially result in data loss by clobbering
// // existing content. Therefore, return a lock mismatch error.
// ReturnLockMismatch(context.Response, reason: "PutFile on unlocked file with current size != 0");
//}
// Either the file has a valid lock that matches the lock in the request, or the file is unlocked
// and is zero bytes. Either way, proceed with the PutFile.
var binary = IOHelper.StreamToBytes(_request.InputStream);
FB.SaveDocument(document, binary);
}
catch (UnauthorizedAccessException uex)
{
return(new WopiResponse()
{
ResponseType = WopiResponseType.FileUnknown, Message = uex.Message
});
}
catch (Exception ex)
{
return(new WopiResponse()
{
ResponseType = WopiResponseType.ServerError, Message = ex.Message
});
}
return(new WopiResponse()
{
ResponseType = WopiResponseType.Success
});
}
public WopiJsonResponse Handle()
{
var requestData = WopiRequest.ParseRequest(_request);
var responseData = new PutRelativeResponse();
var documentId = Convert.ToInt64(requestData.Id);
var relativeTarget = _request.Headers[WopiHeaders.RelativeTarget];
var suggestedTarget = _request.Headers[WopiHeaders.SuggestedTarget];
// make sure we don't have both headers present:
if (!string.IsNullOrEmpty(relativeTarget) && !string.IsNullOrEmpty(suggestedTarget))
{
return(new WopiJsonResponse()
{
StatusCode = 501,
Json = new PutRelativeResponse()
});
}
var overwriteRelative = _request.Headers[WopiHeaders.OverwriteRelativeTarget];
string extension;
if (!string.IsNullOrEmpty(relativeTarget))
{
// check if we have a file matching the target name
// and if so, return 409 conflict w/ lock response
extension = relativeTarget.Substring(relativeTarget.LastIndexOf(".") + 1);
responseData.Name = IOHelper.Utf7Encode(relativeTarget); // extension should already be here, we just need to get it for below
var overwriteExisting = !string.IsNullOrEmpty(overwriteRelative) && overwriteRelative.ToLower().Equals("true");
var relativeDocument = FB.GetDocumentByNameAndExtension(responseData.Name, extension, documentId);
// does this document already exist?
if (relativeDocument != null)
{
// lock check - make sure the existing document isn't locked:
var currentLock = "";
if (LockHelper.IsLockMismatch(_request, relativeDocument, out currentLock))
{
return(new WopiJsonResponse()
{
StatusCode = 409, Json = responseData
});
}
// not locked - but the document exists, so make sure the overwrite existing header is set:
if (!overwriteExisting)
{
return(new WopiJsonResponse()
{
StatusCode = 409,
Json = responseData
});
}
}
}
else
{
// suggested mode:
// save the file with whatever name we want, and return that name:
extension = suggestedTarget.Substring(suggestedTarget.LastIndexOf(".") + 1);
responseData.Name = "wopitest_putrelative." + extension;
}
var binary = IOHelper.StreamToBytes(_request.InputStream);
var newDocumentId = FB.SaveNewDocument(binary, extension, responseData.Name, documentId);
var newToken = FB.GetAccessToken(newDocumentId);
responseData.Url = $"{Constants.WopiApiUrl}wopi/files/{newDocumentId}?access_token={newToken}";
return(new WopiJsonResponse()
{
StatusCode = 200,
Json = responseData
});
}
public WopiJsonResponse Handle()
{
var requestData = WopiRequest.ParseRequest(_request);
var newName = _request.Headers[WopiHeaders.RequestedName];
try
{
// if the file name is illegal then
// return 400
// add response header WopiHeaders.InvalidFileNameError - describing the reason the rename operation could not be completed
if (string.IsNullOrEmpty(newName))
{
return(new WopiJsonResponse()
{
StatusCode = 400,
Headers = new NameValueCollection {
{ WopiHeaders.InvalidFileNameError, "Invalid filename for rename" }
},
});
}
newName = IOHelper.Utf7Encode(newName);
var documentId = Convert.ToInt64(requestData.Id);
var document = FB.GetDocument(documentId);
if (document == null)
{
return(new WopiJsonResponse()
{
StatusCode = 404, Json = new RenameResponse()
});
}
var currentLock = "";
if (LockHelper.IsLockMismatch(_request, document, out currentLock))
{
return(new WopiJsonResponse()
{
StatusCode = 409, Json = new RenameResponse()
});
}
// rename the document:
FB.RenameDocument(document, newName);
}
catch (Exception ex)
{
//return new WopiResponse() { ResponseType = WopiResponseType.ServerError, Message = ex.Message };
return(new WopiJsonResponse()
{
StatusCode = 500, Json = new { Message = ex.Message }
});
}
//return new WopiResponse() { ResponseType = WopiResponseType.Success };
return(new WopiJsonResponse()
{
StatusCode = 200, Json = new RenameResponse()
{
Name = newName
}
});
}
