How to JSON encode Entities?

Question

I\'m getting started with Google App Engine. I want to make AJAX chat like Twitter.

class ChatMessage(db.Model):
  message = db.StringProperty()
  created =          


        

Answer 1

Check the error log for the app engine. It will tell you what error it is experiencing. Probably you are trying to encode a Python type that json it not familiar with. JSON will only do simple stuff like lists and dictionaries. You can't use it for complex, custom types.