flask-xxl - 構建大型網絡應用, 來令 flask 感覺象 Django

以最佳實踐的形式來指引如何構建大型網絡應用, 來讓 flask 感覺象 Django.

What this provides:

• basemodels.py

  • with a BaseMixin class that provides many useful CRUD operations, IE: model.save(), model.delete()

• baseviews.py

  • with a BaseView class that is subclassed from Flask.views.MethodView to allow easy definition of view responses to get and post requests.

  • BaseView also has many builtin helpers/imports to speed development, ie:

    • BaseView.render() calls render_template(BaseView._template,**BaseView._context) easily define either or both in the class variable section of the class and then add,change/ w/e based on logic that happens during request processing. example:

      class ExampleView(BaseView):
          _context = {
              'some_flag':True,
          }
      
          def get(self,new_flag=False):
              if new_flag:
                  self._context['new_flag'] = new_flag
                  self._context['some_flag'] = False
              return self.render()

    • BaseView.redirect(endpoint) is a reimplementation of flask.helpers.redirect which allows you to directly enter the endpoint, so you dont have to run it through url_for() first.

    • BaseView.get_env()

      returns the current jinja2_env

    • BaseView.form_validated()

      returns true if all forms validate

    • namespaces imported into BaseView: BaseView.flash == flask.flash

項目主頁：http://www.baiduhome.net/lib/view/home/1414741308622