You should rewite the method:
def commodity(request, commodity_id):
p = get_object_or_404(Commodity, pk=commodity_id)
return render_to_response('fsafety/commodity_detail.html',
{'commodity': p})
to
def commodity(request):
commodity_id = request.POST['commodity'] # this variable comes from
the form (select value)
p = get_object_or_404(Commodity, pk=commodity_id)
return render_to_response('fsafety/commodity_detail.html',
{'commodity': p})
Best regards,
Wai Yi
May schreef:
> Hello All,
>
> Thank you for the suggestions. I am getting closer to figuring it
> out. Now my error is this:
>
> commodity() takes exactly 2 arguments (1 given)
>
> My URL is:
> (r'^commodity/$', 'commodity'),
>
> The Form statement:
> <form action="/fsafety/commodity/" method="POST">
>
> Thank you!
>
> May
>
> On Jan 13, 10:56 am, Wai Yi Leung <tweak...@gmail.com> wrote:
>
>> Hi May,
>>
>> Try to debug in shell, this will give you more information.
>> Lets print the 'p' value after having it set with get_object_or_404 ...
>>
>> And I think you are a bit messing with which method to call. You are
>> generating the page with the form that contains errors. So lets check
>> your index() method also.
>> This method doesn't assign commodity to any variable in the response.
>>
>> Good luck in bughunting.
>>
>> Wai Yi
>>
>> May schreef:
>>
>>
>>> Hello,
>>>
>>> I tried the URL and still received this error:
>>> Page not found (404)
>>> Request Method: POST
>>> Request URL: http://127.0.0.1:8000/fsafety//commodity_detail/
>>>
>>> I think now that the ID is not getting passed to this line:
>>> <form method="POST" action="/fsafety/{{commodity.id}}/
>>> commodity_detail/">
>>>
>>> Thank you for any help you can give.
>>>
>>> May
>>>
>>> On Jan 13, 10:25 am, Santiago <santiago.j.zar...@gmail.com> wrote:
>>>
>>>> replace in your url.py:
>>>>
>>>> (r'^(?P<commodity_id>\d+)$/commodity_detail/', 'commodity'),
>>>>
>>>> by
>>>>
>>>> (r'^(?P<commodity_id>\d+)/commodity_detail/$', 'commodity'),
>>>>
>>>> this _should_ work
>>>>
>>>> 2009/1/14 May <adles...@gmail.com>:
>>>>
>>>>> My error is not being able to get the ID passed to the next
>>>>> template.
>>>>>
>>>>> The code:
>>>>>
>>>>> http://dpaste.com/108580/
>>>>>
>>>>> Thank you,
>>>>>
>>>>> May
>>>>>
>>
> >
>
>
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