【发布时间】：2022-01-23 16:20:19
【问题描述】：
我正在本地开发 Django 页面，但突出显示的菜单存在一些问题。
- 将鼠标悬停在“moje projekty”上时，我会看到以下链接
127.0.0.1:8080/portfolio/，我点击打开页面
- 当我第二次悬停时，它显示：
127.0.0.1:8080/portfolio/portfolio/，我点击打开页面
- 现在我第三次悬停时，它显示：
127.0.0.1:8080/portfolio/portfolio/portfolio/，我点击，错误是：
Page not found (404)
Request Method: GET
Request URL: http://127.0.0.1:8080/portfolio/portfolio/portfolio/
Using the URLconf defined in my_site.urls, Django tried these URL patterns, in this order:
admin/
[name='home']
about_me/ [name='aboutme']
portfolio/ [name='portfolio']
posts/<slug:the_slug>/ [name='post_detail']
summernote/
^media/(?P<path>.*)$
portfolio/ [name='home']
portfolio/ about_me/ [name='aboutme']
portfolio/ portfolio/ [name='portfolio']
portfolio/ posts/<slug:the_slug>/ [name='post_detail']
portfolio/ summernote/
portfolio/ ^media/(?P<path>.*)$
about_me/
The current path, portfolio/portfolio/portfolio/, didn’t match any of these.
base.html:
<!DOCTYPE html>
<html>
<head>
<title>Moja strona</title>
<link href="https://fonts.googleapis.com/css?family=Roboto:400,700" rel="stylesheet">
<meta name="google" content="notranslate" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm"
crossorigin="anonymous" />
</head>
<body>
<style>
body {
font-family: "Roboto", sans-serif;
font-size: 17px;
background-color: #fdfdfd;
}
.shadow {
box-shadow: 0 4px 2px -2px rgba(0, 0, 0, 0.1);
}
.btn-danger {
color: #fff;
background-color: #f00000;
border-color: #dc281e;
}
.masthead {
background: #3398E1;
height: auto;
padding-bottom: 15px;
box-shadow: 0 16px 48px #E3E7EB;
padding-top: 10px;
}
img {
width: 00%;
height: auto;
object-fit: contain;
</style>
{% load static %}
<center> <img src="{% static 'blog/moj.png' %}" alt="My image"> </center>
<!-- Navigation -->
<nav class="navbar navbar-expand-sm navbar-light bg-light shadow" id="mainNav">
<div class="container-fluid">
<button class="navbar-toggler navbar-toggler-right" type="button" data-toggle="collapse" data-target="#navbarResponsive"
aria-controls="navbarResponsive" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarResponsive">
<ul class="navbar-nav ml-auto">
<li class="nav-item text-black">
<a class="nav-link text-black font-weight-bold" href="/">Blog</a>
</li>
<li class="nav-item text-black">
<a class="nav-link text-black font-weight-bold" href="portfolio/">Moje projekty</a>
</li>
<li class="nav-item text-black">
<a class="nav-link text-black font-weight-bold" href="about_me">Kontakt</a>
</li>
</ul>
</div>
</div>
</nav>
{% block content %}
<!-- Content Goes here -->
{% endblock content %}
<!-- Footer -->
</body>
</html>
urls.py 项目：
from django.contrib import admin
from django.urls import path, include
urlpatterns = [
path('admin/', admin.site.urls),
path('', include('blog.urls')),
path('portfolio/', include('blog.urls')),
path('about_me/', include('blog.urls')),
]
urls.py 应用程序：
from . import views
from django.urls import path
from django.conf.urls import include
urlpatterns = [
path('', views.PostList.as_view(), name='home'),
path('about_me/', views.Aboutme.as_view(), name='aboutme'),
path('portfolio/', views.Portfolio.as_view(), name='portfolio'),
path('posts/<slug:the_slug>/', views.PostDetail.as_view(), name='post_detail'),
path('summernote/', include('django_summernote.urls')),
]
# to jest dla wysiwyg
# add condition in django urls file
from django.conf import settings
from django.conf.urls.static import static
if settings.DEBUG:
urlpatterns += static(settings.MEDIA_URL, document_root = settings.MEDIA_ROOT)
问题：
- 为什么第二次点击时链接会改变？
- 为什么我在第三次点击后收到此错误？
【问题讨论】：
-
它附加到当前 url 因为
href="portfolio/"是一个相对 url。
标签： django django-templates django-urls