我在提交表单时收到以下错误
ValueError at /edit_entry/hi/
The view encyclopedia.views.edit_entry didn't return an HttpResponse object. It returned None instead.
下面是触发错误的views.py
def edit_entry(request, title):
if request.method == "POST":
form = NewEditEntryForm(request.POST)
if form.is_valid():
title = form.cleaned_data["title"]
content = form.cleaned_data["content"]
util.save_entry(title, content)
return HttpResponseRedirect("/wiki/" + title)
else:
form = NewEditEntryForm()
return render(request, "encyclopedia/edit_entry.html",{
"form": NewEditEntryForm(),
"title": title,
"content": util.get_entry(title)
})
问题是什么?如何解决
(我还需要帮助用现有数据预填充表单。我尝试过使用initial,但没有成功。用现有数据预填充表单的最佳方法是什么?)
util.save_条目
def save_entry(title, content):
"""
Saves an encyclopedia entry, given its title and Markdown
content. If an existing entry with the same title already exists,
it is replaced.
"""
filename = f"entries/{title}.md"
if default_storage.exists(filename):
default_storage.delete(filename)
default_storage.save(filename, ContentFile(content))
对不起,我还以为你有模特呢
好吧,我想如果这不是你想要的,我会在控制台中测试
save_entry
函数,创建并更新它,看看它是否有效相关问题 更多 >
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