Connects upload to saved data
The stored file reference is what allows later display, download, or editing to find the correct uploaded asset.
Store Uploaded File Name
Capture a single uploaded file name in your data model so the uploaded asset and saved record stay aligned.
Introduction
Section titled “Introduction”Storing the uploaded file name is what turns a completed upload into durable application data. Without that handoff, the file may exist on the server but the record, page, or later workflow has no trustworthy way to find it again. In Wappler, think of the filename or path as part of the record design, not as a temporary implementation detail.
Needs a stable reference shape
The application should store the file reference in a form that later workflows can understand without guesswork.
Treat the uploaded filename or path as part of your data model.
Decide exactly what reference should be saved after upload completes.
Keep the saved value predictable for later display or download use.
Make record creation and upload completion line up cleanly.
Persist the upload reference deliberately
Section titled “Persist the upload reference deliberately”The saved reference is the durable bridge between file storage and application behavior.
Save the right reference
Section titled “Save the right reference”Depending on the workflow, the application may need a filename, a relative path, or another stable identifier. Decide that intentionally so later pages do not need brittle transformation rules just to locate the file.
Durable lookup key
The stored reference should be the thing later workflows naturally need to retrieve or display the file.
Align save timing with upload completion
Section titled “Align save timing with upload completion”A record should not claim to reference a file before that upload is actually complete. Keep the order of operations clear so data records do not point to files that never finished transferring.
Workflow integrity
The saved record and uploaded file should become valid together, not by assumption.
Plan for replacement and removal
Section titled “Plan for replacement and removal”Once a file reference is stored, later edits may replace or remove it. Decide how the record, storage, and UI stay synchronized when that happens so stale references do not accumulate.
Clean lifecycle
Stored file references should have a clear update and cleanup story over time.
Next steps
Section titled “Next steps”Single-file persistence completes the basic upload loop. The next questions are whether multiple uploaded values need a structured storage model, and how downloads or processing workflows consume those saved references later.