Django入门与实践-第11章：URL 分发（完结）
http://127.0.0.1:8000http://127.0.0.1:8000/boards/1/http://127.0.0.1:8000/boards/2/http://127.0.0.1:8000/boards/3/
# myproject/urls.py
from django.conf.urls import url
from django.contrib import admin
from boards import views urlpatterns = [
url(r'^$', views.home, name='home'),
url(r'^boards/(?P<pk>\d+)/$', views.board_topics, name='board_topics'),
url(r'^admin/', admin.site.urls),
]
# boards/views.py
from django.shortcuts import render
from .models import Board def home(request):
boards = Board.objects.all()
return render(request, 'home.html', {'boards': boards}) def board_topics(request, pk):
board = Board.objects.get(pk=pk)
return render(request, 'topics.html', {'board': board}) # boards/views.py
from django.shortcuts import render
from django.http import Http404
from .models import Board def home(request):
boards = Board.objects.all()
return render(request, 'home.html', {'boards': boards}) def board_topics(request, pk):
try:
board = Board.objects.get(pk=pk)
except Board.DoesNotExist:
raise Http404
return render(request, 'topics.html', {'board': board}) # boards/views.py
from django.shortcuts import render, get_object_or_404
from .models import Board def home(request):
boards = Board.objects.all()
return render(request, 'home.html', {'boards': boards}) def board_topics(request, pk):
board = get_object_or_404(Board, pk=pk)
return render(request, 'topics.html', {'board': board})
<!--templates/topics.html-->
{% load static %}<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>{{ board.name }}</title>
<link rel="stylesheet" href="{% static 'css/bootstrap.min.css' %}">
</head>
<body>
<div class="container">
<ol class="breadcrumb my-4">
<li class="breadcrumb-item">Boards</li>
<li class="breadcrumb-item active">{{ board.name }}</li>
</ol>
</div>
</body>
</html> <!--templates/topics.html-->
{% load static %}<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>{{ board.name }}</title>
<link rel="stylesheet" href="{% static 'css/bootstrap.min.css' %}">
</head>
<body>
<div class="container">
<ol class="breadcrumb my-4">
<li class="breadcrumb-item"><a href="{% url 'home' %}">Boards</a></li>
<li class="breadcrumb-item active">{{ board.name }}</li>
</ol>
</div>
</body>
</html>
<!--templates/home.html {% raw %}-->
{% load static %}<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Boards</title>
<link rel="stylesheet" href="{% static 'css/bootstrap.min.css' %}">
</head>
<body>
<div class="container">
<ol class="breadcrumb my-4">
<li class="breadcrumb-item active">Boards</li>
</ol>
<table class="table">
<thead class="thead-inverse">
<tr>
<th>Board</th>
<th>Posts</th>
<th>Topics</th>
<th>Last Post</th>
</tr>
</thead>
<tbody>
{% for board in boards %}
<tr>
<td>
<a href="{% url 'board_topics' board.pk %}">{{ board.name }}</a>
<small class="text-muted d-block">{{ board.description }}</small>
</td>
<td class="align-middle">0</td>
<td class="align-middle">0</td>
<td></td>
</tr>
{% endfor %}
</tbody>
</table>
</div>
</body>
</html>
Django入门与实践-第11章：URL 分发（完结）的更多相关文章
- Django入门与实践-第15章：用户注销(完结)
# myproject/settings.py LOGOUT_REDIRECT_URL = 'home' http://127.0.0.1:8000/logout/ # myproject/urls. ...
- Django入门与实践-第26章：个性化工具（完结）
http://127.0.0.1:8000/boards/1/topics/62/reply/ 我觉得只添加内置的个性化(humanize)包就会很不错. 它包含一组为数据添加“人性化(human t ...
- Django入门与实践-第20章：QuerySets（查询结果集）（完结）
http://127.0.0.1:8000/boards/1/ #boards/models.py from django.utils.text import Truncator class Topi ...
- Django入门与实践-第14章：用户注册（完结）
http://127.0.0.1:8000/signup/ django-admin startapp accounts INSTALLED_APPS = [ 'accounts', ] # mypr ...
- Django入门与实践-第13章：表单处理（完结）
http://127.0.0.1:8000/boards/1/ http://127.0.0.1:8000/boards/2/ http://127.0.0.1:8000/boards/3/ http ...
- Django入门与实践-第12章：复用模板（完结）
http://127.0.0.1:8000/http://127.0.0.1:8000/boards/1/http://127.0.0.1:8000/boards/2/http://127.0.0.1 ...
- Django入门与实践-第24章：我的账户视图（完结）
http://127.0.0.1:8000/settings/account/ #好的,那么,这部分将是我们最后的一个视图.之后,我们将专心来改进现有功能. #accounts/views.py fr ...
- Django入门与实践-第23章：分页实现（完结）
http://127.0.0.1:8000/boards/1/ #从现在起,我们将在 board_topics 这个视图中来操作. python manage.py shell from django ...
- Django入门与实践-第22章：基于类的视图
http://127.0.0.1:8000/boards/1/topics/2/posts/2/edit/ http://127.0.0.1:8000/ #boards/views.py from d ...
随机推荐
- javarscript在HTML中的调用方式 （直接调用 和文件调用）
//文件调用<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF ...
- margin-top和padding-top
padding- top 在原有的基础上进一步的扩张 margin - top 在原有的位置上发生上下的平移 <!DOCTYPE html> <html lang="en& ...
- Spring Boot @Trasactionl 失效, JDK,CGLIB动态代理
来自: https://www.cnblogs.com/sweetchildomine/p/6978037.html?utm_source=itdadao&utm_medium=referra ...
- delphi 颜色转换函数总结
unit UColor; interface uses windows, sysutils, classes, graphics; function HexToInt(Hexa: String): L ...
- redmine邮件配置
网上找了半天,有很多答案,最后自己测试找出一个解决办法. 1.找到安装位置 D:\Bitnami\redmine-2.5.2-2\apps\redmine\htdocs\config下的文件confi ...
- Android中decode JPG时建议使用inPreferQualityOverSpeed
在BitmapFactory.decodeBitmap方法中,参数BitmapFactory.Options里有一项是inPreferQualityOverSpeed:设为true的话,画质更好,加载 ...
- HTTP Response Code 中文详解
引自:https://blog.csdn.net/lplj717/article/details/70053560 1xx - 信息提示这些状态代码表示临时的响应.客户端在收到常规响应之前,应 ...
- dubbo+springMVC+Spring+Mybatis
1.新建Maven Project 1.1 1.2 2新建Maven Module ——提供者和消费者都需要引用的共同代码块(如entity和service接口) 2.1 2.2 2.3 2. ...
- 求含有n个因子的最小正整数(n<=1000000)
题目链接:https://ac.nowcoder.com/acm/contest/331/G 思路: 根据唯一分解定理,如果一个数n可以表示成 n=p1a1*p2a2*...*pkak (pi是第i个 ...
- 求2的n次方对1e9+7的模，n大约为10的100000次方（费马小定理）
昨天做了一个题,简化题意后就是求2的n次方对1e9+7的模,其中1<=n<=10100000.这个就算用快速幂加大数也会超时,查了之后才知道这类题是对费马小定理的考察. 费马小定理:假如p ...