一,url注册器
之前我们再写数据类的增删该查视图时,如果使用视图类组件的话,需要写这样两条url:
url(r"^author/$", views.AuthorView.as_view({"get": "list", "post": "create"})),
url(r"^author/(?P<pk>\d+)/$", views.AuthorView.as_view({"put": "update", "delete": "destroy", "get": "retrieve"})),
每次都这么写,太麻烦了,所以restframework给我们提供了一种便捷的方式,就是url注册器;
在urls.py中这么写:
from django.conf.urls import url, include
from django.contrib import admin
from app01 import views
from rest_framework import routers router = routers.DefaultRouter() router.register("author", views.AuthorView) urlpatterns = [ url(r'^admin/', admin.site.urls), # url(r"^author/$", views.AuthorView.as_view({"get": "list", "post": "create"})), # url(r"^author/(?P<pk>\d+)/$", views.AuthorView.as_view({"put": "update", "delete": "destroy", "get": "retrieve"})), url(r"^", include(router.urls)), ]
也以看到,它帮我们写了这么多url
根据这个规则,我们不仅可以写我们原来的拿两条url,还可以有两条url:
如:
http://127.0.0.1:8000/author.json/?token=552d69c2-4503-4d16-bacb-cc8da5f1b52c
直接就是返回的数据了:
http://127.0.0.1:8000/author/1.json?token=552d69c2-4503-4d16-bacb-cc8da5f1b52c
二,响应器
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