Folder Upload on Knime Webportal

[forum]

Internal ticket ID: UIEXT-2349
Summary: Multiple file upload widget
Fix version(s): 5.4.0
Other related topic(s):

Request: Select multiple files or directories from File Upload widget

Hi. I’m using KNIME AP 4.3 and developing a workflow for the web portal. I want to ask the user to select a directory on their local drive (or alternatively, multiple files within the directory), and the workflow would then upload all files in the directory (or alternatively, all selected files in the directory) so the workflow can process them. The File Chooser widget looked promising, but it’s limited to selecting files or directories from a remote mountpoint. The File Upload widget allows s…

Uploading multiple files from same directory for processing

Hi, I’m trying to create a workflow that uploads and processes multiple files from the same directory that’s compatible with the KNIME server. The file upload node allows uploading a single file, but I haven’t been able to loop over each file in the directory and upload everything automatically. What’s the best way to do that? In more detail, the directory will contain a single xls file and multiple SDF’s and the info in the xls file will have to be added to the info in the SDF file, eventuall…

Reading data from Knime Server

Hello Dear Knimers I am trying to execute simple workflow in Knime Server, where I have to read data from local file system(from my desktop) It is saying that the specified file does not exist Message from the server [image] The workflow in local workspace [MicrosoftTeams-image (1)] Thanks in advance

Upload multiple files

Hi all I want to know if there is a way to upload multiple files to the knime server that a user can just drag or drop. I know you can add multiple file widgets, but it would be great if once can just select multiple files.

Multiple File Upload - File Upload Widget and File Chooser Widget

Hi, KNIME AP 4.6.2 KNIME Server 4.15.1 I currently try to create a component for a workflow running on a knime server based on: https://kni.me/w/xswv3kaw2K-ybXsU First Problem: I use the combination of Refresh Button and File Upload widgets to load multiple files by writing each file to a temporary folder using the CSV writer. This actually works until I click the “Close and Apply temporarily” button. Which results in a duplication of my uploaded data. I still cannot find a mistake in the …

Widget to upload multiple files

Hello Is there a way to use a widget to reference a folder and upload all the files in that folder? I’m using File Upload Widget but it generates an image in the temp stream of the selected file (single file), but I can’t use it to upload multiple files. Thanks

Local File Browser Configuration In local

Because the server doesn’t support folder upload functionality, now i am trying to ensure that configuration does the job atleast in the local machine. However the local file browser configuration also seems to support single file selection and not multiple files. The moment i select the folder and pass it to an excel reader, it doesn’t allow. Is there any way this can be achieved? The goal is that the user doesn’t get to see the logic and they only choose the folder in their local. TIA