A few tool from JotForm changes all that. JotForm now lets you create a form that lets others upload files directly to your Dropbox account.

Ajax-based file uploads An HTML form is the simplest way to demonstrate how the Apache Commons FileUpload works. However, developers that work with AngularJS or even pure JavaScript generally prefer ...

Use Node.js to parse the incoming file and move it to a preferred folder Create an HTML upload form in a file named index.js Run the JavaScript file and use the HTML form to upload files Optionally ...