django获取当前用户id
我有一个迷你应用程序，用户可以登录、查看他们的个人资料并互相关注。 “关注”是一种类似于虚拟社区中常规“朋友”关系的关系，但它不一定是互惠的，这意味着一个人可以关注一个用户，而不需要用户去关注那个关注他的人。 我的问题是： 如果我是登录用户，并且导航到配置文件 X，然后按下“follow”按钮，我如何获取当前配置文件 ID？（当前配置文件意味着我（登录用户）现在正在查看的配置文件。 ）
观点：
def follow(request):
if request.method == 'POST':
form = FollowForm(request.POST)
if form.is_valid():
new_obj = form.save(commit=False)
new_obj.initiated_by = request.user
u = User.objects. what here?
new_obj.follow = u
new_obj.save()
return HttpResponseRedirect('.')
else:
form = FollowForm()
return render_to_response('followme/follow.html', {
'form': form,
},
context_instance=RequestContext(request))
提前致谢！
i have a mini app where users can login, view their profile, and follow each other.
'Follow' is a relation like a regular 'friend' relationship in virtual communities, but it is not necessarily reciprocal, meaning that one can follow a user, without the need that the user to be following back that person who follows him.
my problem is:
if i am a logged in user, and i navigate to a profile X, and push the button follow, how can i take the current profile id ?(current profile meaning the profile that I, the logged in user, am viewing right now.)
the view:
def follow(request):
if request.method == 'POST':
form = FollowForm(request.POST)
if form.is_valid():
new_obj = form.save(commit=False)
new_obj.initiated_by = request.user
u = User.objects. what here?
new_obj.follow = u
new_obj.save()
return HttpResponseRedirect('.')
else:
form = FollowForm()
return render_to_response('followme/follow.html', {
'form': form,
},
context_instance=RequestContext(request))
thanks in advance!
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尝试
request.user.id。但还有更好的做法。让我看看。http://docs.djangoproject.com/en/1.2/topics/db/ optimization/ 是一个好的开始，并且充满了好的实践。
对于您的情况，请使用
request.user.id。Try
request.user.id. But there is a better good practice. let me see.http://docs.djangoproject.com/en/1.2/topics/db/optimization/ is a good start and is full of good practice.
In your case, use
request.user.id.如果您将用户的个人资料添加到表单中，则可以将其与帖子一起传递。
有多种方法可以做到这一点。您可以向您的 FollowForm 添加一个隐藏字段（将配置文件作为实例传递）。
您可以通过插入隐藏字段来更手动地完成此操作，例如：
然后您可以将上面的代码更改为：
或者，也许您的视图中已经有了配置文件的用户 ID？
If you add the user's profile to your form, you can pass it in with your post.
There are a number of ways to do it. You could add a hidden field to your FollowForm (pass in the profile as an instance).
You could do it more manually by inserting a hidden field such as:
Then you could change your code above to:
Or, perhaps you already have the profile's user id in your view?