Django零基础入门之路由path和re_path详解

path('test/<xx>/',views.test)

"""dj_test URL Configuration

The `urlpatterns` list routes URLs to views. For more information please see:
    https://docs.djangoproject.com/en/2.1/topics/http/urls/
Examples:
Function views
    1. Add an import:  from my_app import views
    2. Add a URL to urlpatterns:  path('', views.home, name='home')
Class-based views
    1. Add an import:  from other_app.views import Home
    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
Including another URLconf
    1. Import the include() function: from django.urls import include, path
    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
"""
from django.contrib import admin
from django.urls import path,re_path                    #导入re_path，使用正则
from . import views

urlpatterns = [     #主路由
    path('admin/', admin.site.urls),
    path('test/', views.test),    #路径  关联的视图

    path('test2/<name>/<int:age>/', views.test2),       #变量默认接收的是字符串形式    改变格式是通过转换器  <int:age>规定所接收的类型为int型


    re_path('^test3/(?P<bb>[0-9]+)',views.test3)	  # 注意这个格式：test3是路径固定参数， bb是可以接受路径中test3/后面参数的参数(任意0-9的数字)！
]

from django.shortcuts import render
from django.http import HttpResponse

# Create your views here.
#视图操作

def test(request):   #函数视图
    return HttpResponse("这里是帅哥")

#url传参（url参数）
def test2(request,name,age):   #函数视图
    return HttpResponse("我叫%s，今年%s岁"%(name,age))

def test3(request,bb):   #函数视图
    return HttpResponse("哈哈哈")