【发布时间】:2020-07-31 18:13:34
【问题描述】:
我正在尝试在我的一个模型函数中使用反向,但是当我将 url 的名称放在反向时,它会显示标题的错误,我不确定为什么会发生这种情况,这里是网址和模型的代码。
models.py
from django.db import models
from django.contrib.auth.models import User
from django.urls import reverse
# Create your models here.
class Post(models.Model):
title = models.CharField(max_length= 255)
author = models.ForeignKey(User, on_delete=models.CASCADE)
body = models.TextField()
def __str__(self):
return self.title + ' | ' + str(self.author)
def get_absolute_url(self):
return reverse('article-detail', args =(str(self.id)))
app/urls.py
from django.urls import path
from app1 import views
from .views import PostView, ArticleDetailView, AddPostView
app_name = 'app1'
urlpatterns = [
path('register/', views.register, name = 'register'),
path('user_login/', views.user_login, name = 'user_login'),
path('post/', PostView.as_view(), name = 'Post'),
path('article/<int:pk>', ArticleDetailView.as_view(), name = 'article-detail'),
path('add_post/',AddPostView.as_view(), name='addpost')
]
urls.py
from django.contrib import admin
from django.urls import path, include
from app1 import views
urlpatterns = [
path('admin/', admin.site.urls),
path('', views.index, name = "index"),
path('app1/', include('app1.urls')),
path('logout/', views.user_logout, name='logout')
]
如果有人能告诉我为什么显示此错误,我将不胜感激,我确定它在 models.py 的最后一行,但我不明白为什么它会弹出,因为名称与我要调用的网址。
【问题讨论】:
-
也许这会解决这个问题,看起来很相似:stackoverflow.com/a/49656032/13153447
标签: python django url post frame