Django CreateView 用法示例

好的，这是一个Django CreateView的用法示例：

# models.py
from django.db import models

class Book(models.Model):
    title = models.CharField(max_length=100)
    author = models.CharField(max_length=100)
    description = models.TextField()

# forms.py
from django import forms
from .models import Book

class BookForm(forms.ModelForm):
    class Meta:
        model = Book
        fields = ['title', 'author', 'description']

# views.py
from django.views.generic.edit import CreateView
from django.urls import reverse_lazy
from .models import Book
from .forms import BookForm

class BookCreateView(CreateView):
    model = Book
    form_class = BookForm
    success_url = reverse_lazy('books:list')
    template_name = 'book_create.html'

# urls.py
from django.urls import path
from .views import BookCreateView

app_name = 'books'

urlpatterns = [
    path('create/', BookCreateView.as_view(), name='create'),
]

# book_create.html
{% extends 'base.html' %}

{% block content %}
  <h1>Create Book</h1>
  <form method="post">
    {% csrf_token %}
    {{ form.as_p }}
    <button type="submit">Create</button>
  </form>
{% endblock %}

这个示例中，我们定义了一个Book模型、BookForm表单和BookCreateView视图。BookCreateView继承了Django内置的CreateView视图，使用了Book模型和BookForm表单，重定向到了'books:list' URL，并使用了自定义的book_create.html模板。在模板中，我们使用了Django内置的form.as_p标签来渲染表单。