Question

我正在编写一个用于在django中编辑标题的视图（位于'project_edit.html'，并重定向到'project_detail.html'页面，但（松散地）遵循教程here我的观点使用重定向方法：

def project_edit(request, project_id):
    project = get_object_or_404(Project, pk=project_id)
    if request.method == "POST":
        form = ProjectForm(request.POST)
        if form.is_valid():
            project_update = form.save(commit=False)
            project.title = project_update.title
            project.save()
            return redirect(to='gantt_charts.views.project_detail', kwargs={'pk', project.pk}, permanent=True)
        else:
            messages.error(request, "Form invalid!")
            return render(request, 'project_edit.html', {'project':project, 'form':form})
    else:
        form = ProjectForm()
    return render(request, 'project_edit.html', {'project':project, 'form':form})

在教程中，他们还使用重定向：

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()
            return redirect('blog.views.post_detail', pk=post.pk)
    else:
        form = PostForm()
    return render(request, 'blog/post_edit.html', {'form': form})

但是当我点击我的链接http://localhost:8000/project/2/edit并提交表单时，我会收到：http://localhost:8000/project/2/gantt_charts.views.project_detail

我无法理解为什么。

查看shortcuts.py中的redirect定义，然后查看resolve_url定义，我唯一的猜测就是它会降到最低点，它只是按原样返回。为什么不进行查找？

ED：

以下是该应用的网址模式：

urlpatterns = patterns('', 
    url(r'^(?:project)?/?$', views.project_list), 
    url(r'^project/(?P<project_id>\d+)/edit$', views.project_edit), 
    url(r'^project/(?P<project_id>\d+)/[A-z\\-]{0,50}$', views.project_detail), 
    )

Answer 1

为项目明细网址添加名称：

url(r'^project/(?P<project_id>\d+)/[A-z\\-]{0,50}$',
                       views.project_detail, name='project_detail`),

然后在redirect()电话：

中引用此名称

return redirect('project_detail', project_id=project.pk, permanent=True)

Django重定向调用将包名附加到url

1 个答案: