I\'m trying out Dart, but I cant figure out, how to send an image from the user to the server. I have my input-tag, and i can reach this in the DART code, but i cant seem to
It's not necessary (any more) to use dart:dom FileReader instead of the one from dart:html.
Your code should work if you add an event listener to the file reader, like this:
FileReader fr = new FileReader();
fr.on.load.add((fe) => doSomethingToString(fe.target.result));
fr.readAsBinaryString(myFile);