我一直在做一个博客项目，我遇到了一个大问题。当我转到一个特定的博客帖子页面时，该页面的数据不会加载。这不是URL的问题，因为每个博客的URL都是唯一的。如有任何帮助，不胜感激。
观点
from django.shortcuts import render, reverse
from django.http import HttpResponseRedirect
from django.views import generic
from . import models
from django.contrib.auth import get_user_model
User = get_user_model()
from django.urls import reverse_lazy
from django.contrib.auth.mixins import LoginRequiredMixin
# Create your views here.
class create_blog_post(generic.CreateView, LoginRequiredMixin):
model = models.Blog_Post
template_name = 'blog_app/creat_post.html'
fields = ('post_title', 'blog_content')
success_url = reverse_lazy('blog_app:all')
class view_blog_post(generic.TemplateView):
model = models.Blog_Post
template_name = 'blog_app/view_post.html'
class delet_blog_post(generic.DeleteView, LoginRequiredMixin):
model = models.Blog_Post
template_name = 'blog_app/delete_post.html'
def get_queryset(self):
queryset = super().get_queryset()
return queryset.filter(user_id = self.request.user.id)
def delete(self, *args, **kwargs):
messages.success(self.request, 'Post Deleted')
return super().delete(*args, *kwargs)
class all_blog_posts(generic.ListView):
model = models.Blog_Post
template_name = 'blog_app/all_posts.html'
#slug_url_kwarg = "slug"
modles.py
from django.db import models
from taggit.managers import TaggableManager
# Create your models here.
class IpModel(models.Model):
ip = models.CharField(max_length=100)
def __str__(self):
return self.ip
class Blog_Post(models.Model):
slug = models.SlugField(max_length=1000, editable=False, null=True)
post_title = models.CharField(max_length=100, editable=True, blank=False, null=True)
blog_content = models.TextField(max_length=10000, blank=False, editable=True, null=True)
date = models.DateTimeField(blank=False, null=True, auto_now=True, editable=False)
likes = models.ManyToManyField(IpModel, related_name="post_likes", blank=True)
def save(self, *args, **kwargs):
self.slug = self.slug
super().save(*args, **kwargs)
def get_absolute_url(self):
return reverse("mypage_detail", kwargs={"pk": self.pk})
view_post.html
{% extends "base.html" %}
{% block content %}
<div class="jumbotron">
{{blog_post.post_title}}
<p>{{blog_post.blog_content}}</p>
</div>
{% endblock %}
您正在使用TemplateView而不是DetailView，它实际上默认使用Model方法。
class view_blog_post(generic.DetailView):
model = models.Blog_Post
...