Django contains a registry of installed applications that stores
configuration and provides introspection. It also maintains a list of
available models.
app是django子產品化設計的一部分,一個app包含處理request請求的類和方法,資料模型和配置。
本文介紹如何配置url以滿足項目中url映射和請求轉發到app的需求。
在根項目的urls.py的urlpatterns清單中添加:
url(r'^book/',include('BookTrade.urls'))
這樣以/book/開頭的url請求就被轉發到BookTrade,可以再BookTrade中的urls.py配置路由表,而無需添加/book/開頭的正則語句。
from django.conf.urls import url
from django.contrib import admin
from . import book
from . import data
urlpatterns = [
url(r'^sale/$',book.add),
url(r'^newest_data/$',data.ajax_newest),
]