tornado-utils

Some tools for tornado web framework created by myself.

1. Validation framework usage This framework is simply a decorator function, which accepts a dict as its only arguments. The argument dict use request argument name as its key, and a list of tuples of validator function and validator arguments as its value. The usage is quite simple.

Examples

class RegisterHandler(tornado.web.RequestHandler):
    @validate({
        'username': [
            (required_validator),
            (regex_validator, (r"[a-zA-Z][\w]+", "invalid username."))],
        'password': [(required_validator)]
    })
    def post(self):
        # your coding processing registration...

remember to add a error page template to your template path, for more info, please refer to the source.

More utils are on the way...