On 28 June 2010 12:07, kernel1983 <kernel1...@gmail.com> wrote:
> There is exception Http404 in the system.
>
> During django programming, we often need to do some data valid:
>
> def A(request):
>    valid()
>    return render_to_response(...)
>
> def B(request):
>    valid()
>    return render_to_response(...)
> ...
>
> def valid():
>    throw Http301(url)
>
> With Http301 exception, we can save a lot of code instead of using
> HttpResponseRedirect

I don't understand why you want to issue a "permanent redirect" in
case of invalid(valid?) data ? Can you give a more complete example ?

-- 
Łukasz Rekucki

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