[英]Django UpdateView generating 'GET' request instead of 'POST'
我正在關注一本名為 Django for Beginners 的書,並創建了一個顯示報紙文章的項目。 部分功能是能夠編輯這些文章。 我已盡可能密切關注,但在點擊“更新”按鈕時仍然出現錯誤:
我的網址.py
from django.urls import path
from .views import (ArticleListView,
ArticleUpdateView,
ArticleDetailView,
ArticleDeleteView)
urlpatterns = [
path('<int:pk>/edit/', ArticleUpdateView.as_view(), name = 'article_edit'),
path('<int:pk>/', ArticleDetailView.as_view(), name = 'article_detail'),
path('<int:pk>/delete/', ArticleDeleteView.as_view(), name = 'article_delete'),
path('', ArticleListView.as_view(), name = 'article_list'),
]
我的意見.py
from django.shortcuts import render
from django.views.generic import ListView, DetailView
from django.views.generic.edit import UpdateView, DeleteView
from django.urls import reverse_lazy
from .models import Article
# Create your views here.
class ArticleListView(ListView):
model = Article
template_name = 'article_list.html'
class ArticleDetailView(DetailView):
model = Article
template_name = 'article_detail.html'
class ArticleUpdateView(UpdateView):
model = Article
fields = ('title', 'body')
template_name = 'article_edit.html'
class ArticleDeleteView(DeleteView):
model = Article
template_name = 'article_delete.html'
success_url = reverse_lazy('article_list')
我的models.py:
from django.db import models
from django.conf import settings
from django.contrib.auth import get_user_model
from django.urls import reverse
# Create your models here.
class Article(models.Model):
title = models.CharField(max_length=225)
body = models.TextField()
date = models.DateTimeField(auto_now_add=True)
author = models.ForeignKey(
get_user_model(),
on_delete=models.CASCADE,
)
def __str__(self):
return self.title
def get_absolute_url(self):
reverse('article_detail', args=[str(self.id)])
我的 HTML:
<!-- templates/article_edit.html -->
{% extends 'base.html' %}
{% block content %}
<h1>Edit</h1>
<form action="" method="post">{% csrf_token %}
{{ form.as_p }}\
<button class="btn btn-info ml-2" type="submit">Update Article {{article.pk}}</button>
</form>
{% endblock content %}
點擊編輯按鈕后,根據這本書,應用程序應該將我轉發到“article_detail”頁面,但這並沒有發生。
任何幫助將不勝感激。
謝謝安迪
最后,它只是在 models.py 中的 get_absolute_url 函數中簡單地省略了 return 語句。
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