Django在创建帖子后重定向到详细页(FBV)

from django.db import models

class Post(models.Model):
    title = models.CharField(max_length=200)
    content = models.TextField()
    created_at = models.DateTimeField(auto_now_add=True)

    def __str__(self):
        return self.title

from django import forms
from .models import Post

class PostForm(forms.ModelForm):
    class Meta:
        model = Post
        fields = ['title', 'content']

from django.shortcuts import render, redirect, get_object_or_404
from .models import Post
from .forms import PostForm

def create_post(request):
    if request.method == 'POST':
        form = PostForm(request.POST)
        if form.is_valid():
            post = form.save()
            return redirect('post_detail', post_id=post.id)
    else:
        form = PostForm()
    return render(request, 'create_post.html', {'form': form})

def post_detail(request, post_id):
    post = get_object_or_404(Post, id=post_id)
    return render(request, 'post_detail.html', {'post': post})

from django.urls import path
from . import views

urlpatterns = [
    path('posts/create/', views.create_post, name='create_post'),
    path('posts/<int:post_id>/', views.post_detail, name='post_detail'),
]