如何在Django中使用类别名称作为url后缀 [英] how to use the category name as url suffix in Django
本文介绍了如何在Django中使用类别名称作为url后缀的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
现在我的网址是: https://mywebsite.com/newscategory_lists-5
我想将其更改为: https://mywebsite.com/categoryname
这是我的模型:
class Category(models.Model):
name = models.CharField(max_length=40) # 分类名
class Meta:
verbose_name = "分类"
verbose_name_plural = verbose_name
def __str__(self):
return self.name
这里是urls.py:
Here is the urls.py:
path('category_lists-<int:category_pk>', views.categoryNewsList, name="category_news_list"),
这是我的view.py:
Here is my view.py:
def categoryNewsList(request, category_pk):
category = get_object_or_404(Category, pk=category_pk)
news_list = News.objects.filter(category=category)
return render(request, "categories_list.html", {
'news_list': news_list,
'category': category
})
推荐答案
尝试一下,$ url.py中的b $ b
try this, in url.py
url(r'^(?P<link>[\w|-]+)/$', views.categoryNewsList, name='categoryNewsList')
view.py
def categoryNewsList(request, link):
categories = {
"graphics-design": "GD",
"digital-marketing": "DM",
"video-animation": "VA",
"music-audio": "MA",
"programming-tech": "PT"
}
try:
foos = Category.objects.filter(name=categories[link])
return render(request, 'yoursite/home.html', locals())
except KeyError:
return redirect('yoursite/home.html')
并在您的template.html上放置链接:
and at your template.html put links:
<nav class="navbar navbar-expand-sm bg-light navbar-light justify-content-center">
<ul class="navbar-nav">
<li class="nav-item">
<a class="nav-link" href="/">All categories</a>
</li>
<li class="nav-item">
<a class="nav-link" href="/graphics-design">Graphics & Design</a>
</li>
<li class="nav-item">
<a class="nav-link" href="/digital-marketing">Digital Marketing</a>
</li>
<li class="nav-item">
<a class="nav-link" href="/video-animation">Video & Animation</a>
</li>
<li class="nav-item">
<a class="nav-link" href="/music-audio">Music & Audio</a>
</li>
<li class="nav-item">
<a class="nav-link" href="/programming-tech">Programming & Tech</a>
</li>
</ul>
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