Test TurboGears request.validation in minimal mode

request_validation.py

from wsgiref.simple_server import make_server

import tg
from tg import RestController, expose, validate, MinimalApplicationConfigurator

from formencode import validators


class RootController(RestController):
    @expose('json')
    @validate({"man":validators.String(not_empty=True), "pin":validators.String(not_empty=True), "sou":validators.String(not_empty=True), "win":validators.String(not_empty=True)})
    def calc(self, **kw):
        validation_status = tg.request.validation
        errors = [{key: str(value)} for key, value in validation_status.errors.items()]
        return dict(errors=errors)

# Configure a new minimal application with our root controller.
config = MinimalApplicationConfigurator()
config.update_blueprint({
    'root_controller': RootController()
})

# Serve the newly configured web application.
print("Serving on port 8080...")
httpd = make_server('', 8080, config.make_wsgi_app())
httpd.serve_forever()