i've a problem with django views. I have a URL /signup.html that have a view and display a form. The action of this form points to /account/create so when everything it's ok i do a redirect to congrats page, but when the form submitted it's invalid, i need to back to the last url with a dictionary of errors but when i do render_to_response the url in the address bar it's account/create and should /signup.html.
我对django观点有疑问。我有一个URL /signup.html,它有一个视图并显示一个表单。这个表单的动作指向/ account / create所以当一切正常时我会重定向到恭喜页面,但是当表单提交它无效时,我需要用错误字典回到最后一个url但是当我做render_to_response时地址栏中的网址是帐户/创建的,应该是/signup.html。
Here is the code:
这是代码:
def signup(request):
return render_to_response('main/signup.html' , {} , context_instance=RequestContext(request))
def create_account(request):
if request.method == 'POST':
form = FastSignupForm(request.POST)
if form.is_valid():
new_user = form.save()
return redirect('/account/congratulations' , {} , context_instance=RequestContext(request))
else:
form = FastSignupForm();
return render_to_response('main/signup.html', {'form':form} , context_instance=RequestContext(request))
def congrats(request):
return render_to_response('main/congrats.html', {}, context_instance=RequestContext(request))
What i'm doing wrong ?
我做错了什么?
EDIT: If i post over the same url (signup.html), when a i reload the page i've multiple post submits and i want to prevent this.
编辑:如果我发布相同的网址(signup.html),当我重新加载页面我有多个帖子提交,我想阻止这个。
2 个解决方案
#1
1
Why not post to the same URL (signup.html) then only redirect when successful?
为什么不发布到相同的URL(signup.html),然后只在成功时重定向?
#2
0
I'm confused as to why you need to go to /account/create
. Can't you just do this:
我很困惑为什么你需要去/ account / create。你不能这样做:
views.py
def signup(request):
if request.method == 'POST':
form = FastSignupForm(request.POST)
if form.is_valid():
new_user = form.save()
return redirect('/account/congratulations' , {} ,
context_instance=RequestContext(request))
else:
form = FastSignupForm();
return render_to_response('main/signup.html', {'form':form} ,
context_instance=RequestContext(request))
def congrats(request):
return render_to_response('main/congrats.html', {},
context_instance=RequestContext(request))
main/signup.html
...
<form method="post" action=".">
...
</form>
...
I'm not sure if you really need to go to create_account()
or not, but if you don't this should work for you.
我不确定你是否真的需要去create_account(),但如果你不这样做,这应该适合你。
#1
1
Why not post to the same URL (signup.html) then only redirect when successful?
为什么不发布到相同的URL(signup.html),然后只在成功时重定向?
#2
0
I'm confused as to why you need to go to /account/create
. Can't you just do this:
我很困惑为什么你需要去/ account / create。你不能这样做:
views.py
def signup(request):
if request.method == 'POST':
form = FastSignupForm(request.POST)
if form.is_valid():
new_user = form.save()
return redirect('/account/congratulations' , {} ,
context_instance=RequestContext(request))
else:
form = FastSignupForm();
return render_to_response('main/signup.html', {'form':form} ,
context_instance=RequestContext(request))
def congrats(request):
return render_to_response('main/congrats.html', {},
context_instance=RequestContext(request))
main/signup.html
...
<form method="post" action=".">
...
</form>
...
I'm not sure if you really need to go to create_account()
or not, but if you don't this should work for you.
我不确定你是否真的需要去create_account(),但如果你不这样做,这应该适合你。