评论 django errno 22
comment django errno 22
嗨,我尝试向我的 Django 博客项目添加评论,但我收到 OSError: [Errno 22] Invalid argument: "C:\Users\marci\PycharmProjects.04\blog\templates\"
所以我的网址
path('<int:a_id>/addcomment', views.addcomment, name='addcomment'),
views.py
def addcomment(request, a_id):
article = get_object_or_404(Articles,id=a_id)
if request.method == 'POST':
form = CommentForm(request.POST)
if form.is_valid():
comment = form.save(commit=False)
comment.article = article
comment.save()
return HttpResponseRedirect('/article/%s' % a_id)
else:
form = CommentForm()
template = 'addcomment.html'
context = {'form': form}
return render_to_response(request,template,context)
addcomment.html
{% extends 'main.html' %}
{% block article %}
<form action="/article/{{ article.id }}/addcomment/" method="post" class="form-horizontal well">{% csrf_token %}
{{ form.as_p }}
<input type="submit" class="btn btn-inverse" name="submit" value="Dodaj komentarz" />
</form>
{% endblock %}
感谢
您应该使用 render
而不是 render_to_response
。如果使用它,还应该在模板上下文中包含 article
。缩进 template
和 contect
行,以便视图适用于无效的 post 请求。
def addcomment(request, a_id):
article = get_object_or_404(Articles,id=a_id)
if request.method == 'POST':
...
else:
form = CommentForm()
template = 'addcomment.html'
context = {'form': form, 'article': article}
return render(request, template, context)
嗨,我尝试向我的 Django 博客项目添加评论,但我收到 OSError: [Errno 22] Invalid argument: "C:\Users\marci\PycharmProjects.04\blog\templates\"
所以我的网址
path('<int:a_id>/addcomment', views.addcomment, name='addcomment'),
views.py
def addcomment(request, a_id):
article = get_object_or_404(Articles,id=a_id)
if request.method == 'POST':
form = CommentForm(request.POST)
if form.is_valid():
comment = form.save(commit=False)
comment.article = article
comment.save()
return HttpResponseRedirect('/article/%s' % a_id)
else:
form = CommentForm()
template = 'addcomment.html'
context = {'form': form}
return render_to_response(request,template,context)
addcomment.html
{% extends 'main.html' %}
{% block article %}
<form action="/article/{{ article.id }}/addcomment/" method="post" class="form-horizontal well">{% csrf_token %}
{{ form.as_p }}
<input type="submit" class="btn btn-inverse" name="submit" value="Dodaj komentarz" />
</form>
{% endblock %}
感谢
您应该使用 render
而不是 render_to_response
。如果使用它,还应该在模板上下文中包含 article
。缩进 template
和 contect
行,以便视图适用于无效的 post 请求。
def addcomment(request, a_id):
article = get_object_or_404(Articles,id=a_id)
if request.method == 'POST':
...
else:
form = CommentForm()
template = 'addcomment.html'
context = {'form': form, 'article': article}
return render(request, template, context)