python简单路由系统

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python简单路由系统

# 输入模块名/函数 url = input('请输入网址:') module,func = url.split('/') m = __import__('lib.'+module,fromlist=True) if hasattr(m,func): target = getattr(m,func) r = target() print(r) else: ')…

URL配置基本格式: from django.conf.urls import url urlpatterns = [ url(正则表达式, views视图,参数,别名),] 示例: from django.conf.urls import url from . import views urlpatterns = [ url(r'^articles/2003/$', views.special_case_2003), url(r'^article…

Django 创建APP - 简单路由系统案例

架构图: setting.py: INSTALLED_APPS = [ ... 'bootstrap', ] myapp -> myapp -> urls.py from django.conf.urls import url, include from django.contrib import admin urlpatterns = [ url(r'^admin/', admin.site.urls), url(r'^bootstrap/', include('bootstrap.urls…

python 学习笔记十六 django深入学习一路由系统，模板，admin，数据库操作

django 请求流程图 django 路由系统在django中我们可以通过定义urls,让不同的url路由到不同的处理函数 from . import views urlpatterns = [ url(r'^articles/2003/$', views.special_case_2003), #精确匹配 url(r'^articles/([0-9]{4})/$', views.year_archive), #动态路由 url(r'^articles/([0-9]{4})/([0-9]{2…

Python Django之路由系统

1.初识路由系统路由系统是用户发请求到URL,然后URL根据路由系统重新指向到函数名的一个对应关系 2.创建project和app django-admin startproject mysite cd mysite python manage.py startapp appd01 3.在项目的urls.py中定义路由关系,逻辑关系在views.py中. views.py from django.shortcuts import render from django.shortcuts imp…

python 视图 (FBV、CBV ) 、Request 和Response对象、路由系统

一.FBV和CBV1.基于函数的view,就叫FBV(Function Based View) 示例: def add_book(request): pub_obj=models.Publisher.objects.all() #从数据库获取全部出版社对象 if request.method=='POST': add_name=request.POST.get('book_name') pub_id=request.POST.get('pub_id') models.Book.objects.c…