Python flask_wtf.csrf 模块，CSRFProtect() 实例源码

def add_blueprints(application):
    csrf = CSRFProtect(application)

    # import and register the main application blueprint
    from app.views.questionnaire import questionnaire_blueprint
    application.register_blueprint(questionnaire_blueprint)
    questionnaire_blueprint.config = application.config.copy()

    from app.views.feedback import feedback_blueprint
    application.register_blueprint(feedback_blueprint)
    feedback_blueprint.config = application.config.copy()

    from app.views.session import session_blueprint
    csrf.exempt(session_blueprint)
    application.register_blueprint(session_blueprint)
    session_blueprint.config = application.config.copy()

    from app.views.flush import flush_blueprint
    csrf.exempt(flush_blueprint)
    application.register_blueprint(flush_blueprint)
    flush_blueprint.config = application.config.copy()

    from app.views.dump import dump_blueprint
    application.register_blueprint(dump_blueprint)
    dump_blueprint.config = application.config.copy()

    from app.views.errors import errors_blueprint
    application.register_blueprint(errors_blueprint)
    errors_blueprint.config = application.config.copy()

    from app.jinja_filters import blueprint as filter_blueprint
    application.register_blueprint(filter_blueprint)

    from app.views.static import contact_blueprint
    application.register_blueprint(contact_blueprint)
    contact_blueprint.config = application.config.copy()