Wappler documentation
File Uploads Workflows
A learning hub for file uploads in Wappler, covering single and multiple uploads, progress, previews, Dropzone, and database handoff.
Use this hub when files need to move from the browser into your project or server. Start with the upload pattern you need, then decide how upload results flow into stored data.
Start here
Upload a file to your serverAn upload form and server action with a named file input, destination and result to verify.Uploading Multiple Files To Your ServerYou can upload multiple files to your server using the server side file upload tools available in Wappler. Let’s start with the upload form. We created a simple Bootstrap 4 Layout and it contains a coAdding Progress Bar to Upload FormYou already know HOW TO CREATE AN UPLOAD FORM and upload files to your server. Sometimes, for large files it is useful to have some kind of indication, that the file is uploading. The progress bar comShow Image Preview Before UploadWhen uploading images you can display a small preview thumbnail of the selected image. You can use this in two cases: 1. For single image upload You already know how to UPLOAD SINGLE IMAGE TO YOUR SERUsing the Dropzone ComponentIntro The Dropzone component allows you to add file drag and drop functionality to your forms. It also includes customizable thumbnail previews. In this tutorial we will show you how to create a multi
Store upload results
Save uploaded file information in a databaseA concrete mapping from upload output into a database record, using the current Files example.Inserting Multiple File Names in a DatabaseYou already know HOW TO UPLOAD MULTIPLE FILES TO YOUR SERVER so now we are going to show you how to insert their names or URLs to a database. Open the Server Connect panel: Select your server action,