Django DTL模板语法中的url反转

 """template_url_demo 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.urls import path

 from . import views

 urlpatterns = [

     path('', views.index,name='index'),

     path('book/',views.book,name='book'),

     path('movie/',views.movie,name='movie'),

     path('city/',views.city,name='city'),

     path('book/detail/<book_id>/<category>',views.book_detail,name='book_detail'),

     path('login/',views.login,name='login')

 ]

urls.py

 from django.shortcuts import render

 from django.http import HttpResponse

 def index(request):

     context={

         'a':'a'

     }

     return render(request,'index.html',context=context)

 def book(request):

     return HttpResponse('读书页面')

 def movie(request):

     return HttpResponse('电影页面')

 def city(request):

     return HttpResponse('同城页面')

 def book_detail(request,book_id,category):

     text='您的图书的ID是：%s,分类是：%s' %(book_id,category)

     return HttpResponse(text)

 def login(request):

     next=request.GET.get('next')

     text='登录页面,登录完成后要跳转的url是：%s' % next

     return HttpResponse(text)

views.py

<!DOCTYPE html>

<html lang="en">

<head>

    <meta charset="UTF-8">

    <title>Title</title>

    <style>

        .nav{

            overflow: hidden;

        }

        .nav li {

            float: left;

            list-style: none;

            margin: 0 20px;

        }

    </style>

</head>

<body>

    <ul class="nav">

        <li><a href="/">首页</a></li>

        <li><a href="{% url 'book' %}">读书</a></li>

        <li><a href="{% url 'movie' %}">电影</a></li>

        <li><a href="{% url 'city' %}">同城</a></li>

        <li><a href="{% url 'book_detail' book_id='1' category='1' %}">最火的一篇文章</a></li>

        <li><a href="{% url  'login'  %}?next=/">登录</a></li>

    </ul>

</body>

</html>

index.html

巴特西

Django DTL模板语法中的url反转

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