How is the upload done?
Dynamic Web TWAIN does the uploading in a few steps
- Grab the image(s) specified by
- Encode the image(s) in the specified type which results in a binary file;
- [Optional] Convert the file into a base64 string;
- Create an HTTP Form and perform an asynchronous HTTP (Ajax) request to send the form to the specified
- Wait for the confirmation from the server.
The server-side script specified by
url is very important, check out Server-side Scripting for more information.