Example for WsgiService validation

validate.py

def asbool(s):
    """Simple function to convert any string into a boolean."""
    return str(s).lower() in ('true', '1')

@mount('/validate/{user_id}')
@validate('user_id', re='[0-9]*', convert=int, doc='An integer user id')
class ValidatingResource(Resource):
    @validate('activate', convert=asbool, doc='Will aways be True or False (default False)')
    @validate('email', re='.*@.*', doc='Must contain an @')
    def GET(self, user_id, email, activate=False):
        return {'email': email, 'activate': activate, 'user_id': user_id}