#mysite/views.pyfromdjango.shortcutsimportrender,HttpResponsefromdjango.views.genericimportViewclassMyView(View):defget(self, request):returnrender(request,'about.html')defpost(self, request):returnHttpResponse('post it')defhead(self, request):returnHttpResponse('head it')#mysite/urls.pyfrommysite...
1classIndexView(CommonViewMixin, ListView):2queryset =Post.latest_posts()3paginate_by = 14context_object_name ='post_lists'5template_name ='list.html' list.html 1{% extends 'base.html' %}23{% block title %}4{% if tag %}5标签页: {{ tag.name }}6{% elif category %}7分类页: ...
使用Class-based View有两种方法,一个是在as_view()中直接传入参数,它会覆盖掉该View原有的属性,这种情况只适用于处理不复杂的情况,另外一个就是直接继承该View,然后覆盖其中的方法,属性等,实现自己想要的功能,如: from django.views.generic import TemplateView class AboutView(TemplateView): template_name = "...
Django provides base view classes which will suit a wide range of applications. All views inherit from theViewclass, which handles linking the view into the URLs, HTTP method dispatching and other common features.RedirectViewprovides a HTTP redirect, andTemplateViewextends the base class to make it...
Django 在早先的时候只有function based view。 function based view 非常的简答, 很难扩展和自定义。为了解决这些问题,class-based view 出现了。 实际上class-based view也是function,在URL config的时候,我们是有class method view.as_view(), 它就会return a function。
The toolkit of base classes and mixins that Django uses to build class-based generic views are built for maximum flexibility, and as such have many hooks in the form of default method implementations and attributes that you are unlikely to be concerned with in the simplest use cases. For exa...
FBV(function base views) 顾名思义基于函数的视图类 CBV(class base views)基于类的视图类 至于区别呢? 我觉得只是写法上的不一样, 实现的结果都是一样的, 我比较喜欢用CBV模式, 因为在Django中内部帮我做了请求方式的判断, 无需用户实现方法判断逻辑, 来看看代码的区别吧 ...
Use a mixin like django.contrib.auth.mixins.LoginRequiredMixin outlined well in the other answers here: from django.contrib.auth.mixins import LoginRequiredMixin class MyView(LoginRequiredMixin, View): login_url = '/login/' redirect_field_name = 'redirect_to' Make sure you place the...
Rather than write the same code again and again, you can simply have your views inherit from a base view. Also django ships with a collection of generic view classes that can be used to do some of the most common tasks. For example the DetailView class is used to pass a s...
only the View class deals with the fundamental interaction of python classes with the Django request/response flow and infrastructure - while the other classes are just "one way of doing it" even thought those in base.py are pretty hard to argue with.comment...