Problem to save Canvas as Image and Upload it to server with SDK > 30

[Juan_Antonio]

Another idea would be to convert the file to a Base 64 string using an extension and upload it to the server using PHP.

Upload file to server hosting by PHP. Encode file to Base 64 extension

Hello friends, there are several ways to upload a file to our server: FTP, Postfile,… in this example we are going to convert the file into text using a Base 64 extension and upload that text using PHP. You can download the extension com.KIO4_Base64.aix of: http://kio4.com/appinventor/277_extension_imagen_string.htm In this example I will use 000webhost server [phpsubir] <?php // Juan A. Villalpando // kio4.com // https://kio4.000webhostapp.com/dibujo.jpg $datos=$_POST; $contenido=$datos[…

Save image, sound, clip (video), canvas in TinyDB. Extension Base 64. Download file from the web and convert it to string

In this old topic I put an example to take an image with the Cam, convert it to a Base 64 string, save that string in a TinyDB. Read the content of the string from the TinyDB, convert it to a file and display it in an image component. I used the com.KIO4_Base64.aix extension that you can download from: Create Build Crear App Inventor Extensions Añadir librería externa Add lib Extension. @UsesLibraries. Pasar imagen a String y viceversa. Base 64. ![base64_23|690x461] [I, Juan Antonio (@Juan_An…