As you know, html forms can send directly json to the server (W3 Html Json Forms). Of course, some browsers may not support right now. But this will happen soon.
I've used the django 1,5 year ago. Sometimes, I missing Model->Form generators. Because form works so boring. And I started writing a little python module.
pip install dict2form
discussion on hacker news
** I notice a big disappointment. **
W3 not maintain html json form submission specification anymore. This idea was very nice :/
So, there are now two ways,
1. I'll code another package like form2dict. (a lot of escaping)
2. dict2form must create classic forms instead of "application/json" format.