这一章节说的东西都是一些知识回顾,
归档
归档就是列出当前博客中所有的文章, 并且能够显示时间, 很容易的可以写出对应的view和模板来
在my_blog/my_blog/view下新建归档view
def archives(request) :
try:
post_list = Article.objects.all()
except Article.DoesNotExist :
raise Http404
return render(request, 'archives.html', {'post_list' : post_list,
'error' : False})
在my_blog/templates新建模板archives.html
{% extends "base.html" %}
{% block content %}
{% for post in post_list %}
{% endfor %}
{% endblock %}
并在my_blog/my_blog/usls.py中添加对应url配置
from django.conf.urls import patterns, include, url
from django.contrib import admin
urlpatterns = patterns('',
# Examples:
# url(r'^$', 'my_blog.views.home', name='home'),
# url(r'^blog/', include('blog.urls')),
url(r'^admin/', include(admin.site.urls)),
url(r'^$', 'article.views.home', name = 'home'),
url(r'^(?P\d+)/$', 'article.views.detail', name='detail'),
url(r'^archives/$', 'article.views.archives', name = 'archives'),
)
AboutMe
这个就不多说了
在my_blog/my_blog/view.py下添加新的逻辑
def about_me(request) :
return render(request, 'aboutme.html')
在my_blog/template下新建模板aboutme.html, 内容如下, 大家可以自定义自己喜欢的简介
{% extends "base.html" %}
{% load custom_markdown %}
{% block content %}
About Me 正在建设中
{% endblock %}
并在my_blog/my_blog/usls.py中添加对应url配置
from django.conf.urls import patterns, include, url
from django.contrib import admin
urlpatterns = patterns('',
# Examples:
# url(r'^$', 'my_blog.views.home', name='home'),
# url(r'^blog/', include('blog.urls')),
url(r'^admin/', include(admin.site.urls)),
url(r'^$', 'article.views.home', name = 'home'),
url(r'^(?P\d+)/$', 'article.views.detail', name='detail'),
url(r'^archives/$', 'article.views.archives', name = 'archives'),
url(r'^aboutme/$', 'article.views.about_me', name = 'about_me'),
)
标签分类
实现功能: 点击对应的标签按钮, 会跳转到一个新的页面, 这个页面是所有相关标签的文章的罗列
只需要在在my_blog/my_blog/view.py下添加新的逻辑
def search_tag(request, tag) :
try:
post_list = Article.objects.filter(category__iexact = tag) #contains
except Article.DoesNotExist :
raise Http404
return render(request, 'tag.html', {'post_list' : post_list})
可以看成是对tag的查询操作, 通过传入对应点击的tag, 然后对tag进行查询
在对应的有tag的html网页中修改代码
{% extends "base.html" %}
{% load custom_markdown %}
{% block content %}
{% for post in post_list %}
{{ post.title }}
{{ post.content|custom_markdown }}
Read More >>>
{% endfor %}
{% endblock %}
仔细看这一句{{ post.category|title }}. 其中标签对超链接已经发生改变, 这是在对标签就行点击时, 会将标签作为参数, 传入到对应的view中执行逻辑, 然后进行网页跳转...
并在my_blog/my_blog/usls.py中添加对应url配置
from django.conf.urls import patterns, include, url
from django.contrib import admin
urlpatterns = patterns('',
# Examples:
# url(r'^$', 'my_blog.views.home', name='home'),
# url(r'^blog/', include('blog.urls')),
url(r'^admin/', include(admin.site.urls)),
url(r'^$', 'article.views.home', name = 'home'),
url(r'^(?P\d+)/$', 'article.views.detail', name='detail'),
url(r'^archives/$', 'article.views.archives', name = 'archives'),
url(r'^aboutme/$', 'article.views.about_me', name = 'about_me'),
url(r'^tag(?P\w+)/$', 'article.views.search_tag', name = 'search_tag'),
)
现在在浏览器中输入http://127.0.0.1:8000/, 点击对应的归档或者ABOUT ME 或者标签按钮可以看到对应的效果