Question

我在部署中遇到两个表单/重定向问题（使用Django）可能是相关的：

我有一个表单来创建新的博客帖子，在点击提交时，应该根据中选择的类别将您重定向到网址。在生产中它工作正常，但在部署中单击提交按钮创建一个新帖子什么也不做（没有重定向，表单保持原样，没有任何东西添加到网站的其他地方）并且我的错误日志上没有弹出任何内容。请注意，我没有为＆＃34; action =＆＃34;设置值。在表单模板中，我不确定应该包括哪些（如果有的话）仍然允许我根据表单中的值重定向到不同的页面。

我还可以编辑一篇博客文章，将我带到填写了所有字段的表单页面。当我编辑一个值并点击提交时，它会更新博客文章，但会将我重定向到页面错误：Not Found: The requested URL /resources/books.views.resources was not found on this server.如果您查看了urls.py文件，则没有＆＃34; books.views.resources＆＃34; url在哪里。书籍是我命名的模型。我不确定为什么在部署中这会被添加。

真的很感激任何想法。这是相关代码：

post_edit.html

{% block content %} <div id="content"> <div class="padding"> <h1>New post</h1> <form method="POST" class="progresstracker-form">{% csrf_token %} {{ form.as_p }} <button type="submit" class="save btn btn-default">Save</button> </form> </div> </div> {% endblock %}

urls.py

urlpatterns = [ url(r'^admin/', include(admin.site.urls)), url(r'^accounts/login/$', django.contrib.auth.views.login, name='login'), url(r'^account/logout$', django.contrib.auth.views.logout, name='logout', kwargs={'next_page': '/'}), url(r'^blogtopics/computer-science/$', views.compsci, name='computer-science'), url(r'^blogtopics/data-science/$', views.datasci, name='data-science'), url(r'^blogtopics/other/$', views.other, name='other'), url(r'^blogtopics/$', views.blogtopics, name='blogtopics'), url(r'^resources/$', views.resources, name='resources'), url(r'^resources/edit/$', views.resources_post_edit, name='resources_post_edit'), url(r'^new/$', views.post_new, name='post_new'), url(r'^progresstracker/$', views.progresstracker, name='progresstracker'), url(r'^blogtopics/(?P<category>[\w-]+)/(?P<slug>[\w-]+)/$', views.bt_detail, name='bt_detail'), url(r'^(?P<category>[\w-]+)/(?P<slug>[\w-]+)/$', views.pt_detail, name='pt_detail'), url(r'^blogtopics/(?P<category>[\w-]+)/(?P<slug>[\w-]+)/edit/$', views.post_edit, name='bt_post_edit'), url(r'^(?P<category>[\w-]+)/(?P<slug>[\w-]+)/edit/$', views.post_edit, name='pt_post_edit'), url(r'^drafts/$', views.post_draft_list, name='post_draft_list'), url(r'^blogtopics/(?P<category>[\w-]+)/(?P<slug>[\w-]+)/remove/$', views.post_remove, name='bt_post_remove'), url(r'^(?P<category>[\w-]+)/(?P<slug>[\w-]+)/remove/$', views.post_remove, name='pt_post_remove'), url(r'^blogtopics/(?P<category>[\w-]+)/(?P<slug>[\w-]+)/publish/$', views.post_publish, name='bt_post_publish'), url(r'^(?P<category>[\w-]+)/(?P<slug>[\w-]+)/publish/$', views.post_publish, name='pt_post_publish'), ]

views.py

def resources(request): post = get_object_or_404(Post, slug='resources') return render(request, 'blog/resources.html', {'post': post}) @login_required def post_new(request): if request.method == "POST": form = PostForm(request.POST) if form.is_valid(): post = form.save(commit=False) post.author = request.user post.save() if post.category == 'progresstracker': return redirect('books.views.pt_detail', slug=post.slug, category=post.category) elif post.category == 'resources': return redirect('books.views.resources') else: return redirect('books.views.bt_detail', slug=post.slug, category=post.category) else: form = PostForm() return render(request, 'blog/post_edit.html', {'form': form}) @login_required def post_edit(request, slug, category): post = get_object_or_404(Post, slug=slug, category__slug=category) if request.method == "POST": form = PostForm(request.POST, instance=post) if form.is_valid(): post = form.save(commit=False) post.author = request.user post.save() if post.category == 'progresstracker': return redirect('books.views.pt_detail', slug=post.slug, category=post.category) elif post.category == 'resources': return redirect('books.views.resources') else: return redirect('books.views.bt_detail', slug=post.slug, category=post.category) else: form = PostForm(instance=post) return render(request, 'blog/post_edit.html', {'form': form}) @login_required def resources_post_edit(request): post = get_object_or_404(Post, slug='resources') if request.method == "POST": form = PostForm(request.POST, instance=post) if form.is_valid(): post = form.save(commit=False) post.author = request.user post.save() return redirect('books.views.resources') else: form = PostForm(instance=post) return render(request, 'blog/post_edit.html', {'form': form})

Answer 1

对于＃1，请检查处理提交的表单的位置 - 哪个视图，并检查那里发生的事情。

对于＃2，在视图中的redirect()函数调用中，使用urls.py中定义的视图名称而不是视图调用等python。

例如，你有

return redirect('books.views.bt_detail', slug=post.slug, category=post.category)

所以改为使用

return redirect('bt_detail', slug=post.slug, category=post.category)
#---------------^

表单提交按钮不起作用并获取URL重定向错误

1 个答案: