Re: Key 'buscar' not found in "

Fixed on the worst way....
adding each parameter on "my_url" var, and write it again on the
template, really ugly, but is not nice at all.
like this behind each filter:
my_url += '&option1=' + mi_form.cleaned_data['option1']

Thanks!

Regards
Bvcelari

On Nov 26, 4:49 pm, bvcelari <bvcel...@gmail.com> wrote:
> Thanks for the answers,
> @Nick, but the issue is if add the hidden value buscar, I must add all
> the parameters used in the search form (quite long), I'm looking for a
> lazy way doing it.
> @Rodrigo, same issue, if there is no search parameters, I can't apply
> my filters to the model, so I will not be able to retrieve the "page
> 2" related items, isn't it?
>
> Thank you very much for yours answers.
>
> Regards
> Bvcelari
>
> On Nov 26, 1:17 pm, "Rodrigo \"OreiA\" Chacon" <rocha...@gmail.com>
> wrote:
>
> > The most secure way to retrieve a parameter is to use the get method
> > of the QueryDict.
>
> > So, instead of:
> > request.GET['buscar']
> > do:
> > request.GET.get('buscar', 'default_value')
>
> > Or check if the key exists in the QueryDict instance before trying to
> > retrieve it, with:
> > if 'buscar' in request.GET:
> >    buscar = request.GET['buscar']
>
> > ;-)
>
> > -- Rodrigo Chacon
>
> > On Nov 25, 12:42 pm, Nick Arnett <nick.arn...@gmail.com> wrote:
>
> > > On Thu, Nov 25, 2010 at 6:35 AM, bvcelari <bvcel...@gmail.com> wrote:
> > > > Hy,
> > > > I'm trying to deploy my first django app, and I'm trying to use
> > > > pagination , I 'm using Django 1.2
> > > > I'm using a simple view with form, and with the request show the
> > > > results paginated. when I try to go to next page
> > > > the message appears:
> > > > "Key 'buscar' not found in <QueryDict: {u'page': [u'2']}>"
> > > > buscar is a hidden value used for check if the request comes from the
> > > > search form.
> > > > I think this message comes from the "request" URL is not properly
> > > > generated in fact my link targets to
> > > > "http://localhost:8000/search/?page=2"
> > > > instead of something like this:
> > > > "http://localhost:8000/search/?option_value1=7&option_value2=3&page=2"
> > > > There is any way to maintain the searchred url and indicate wich is
> > > > the next page?
>
> > > You need to pass that variable to the template, then add it to the page it
> > > as a hidden input.
>
> > > For example:
>
> > > <input type="hidden" name="buscar" value="{{ buscar }}"></input>
>
> > > Nick
>
>

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