so sorry friend..am new to the django and am unable to catch your
point...can you please describe this with example or with my code..thank
you..
On Fri, Jul 6, 2012 at 3:08 PM, Jani Tiainen <rede...@gmail.com> wrote:
> It doesn't ever work since you should rerender form with current data and
> errors if form.valid() returns false.
>
> Currently your logic doesn't return _nothing_ if form.valid() is false
>
>
> def studentid(request):
> if request.method == 'POST':
> form = Student_loginForm(request.**POST)
> if form.is_valid():
> cd = form.cleaned_data
> rollno = cd['rollno']
> return HttpResponseRedirect(reverse('**record_system.views.search'
> , args=(rollno)))
> # No else here, nothing is rendered!
>
> else:
> # This else is for if request.method == POST
>
> form = Student_loginForm()
> return render_to_response('add_**record/studentid.html',
> context_instance=**RequestContext(request))
>
>
> I suggest that you put last return one indent level to left so it will
> always render either errored form or in case method was not POST empty form.
>
> 6.7.2012 12:31, manish girdhar kirjoitti:
>
>> thanks for the concern firend but i already have an form.error in my
>> template.......
>>
>>
>> *this is my template..
>>
>> *
>> <html>
>> <head>
>> <title>student id</title>
>> </head>
>>
>> <body style="background-color:pink;"**>
>> {% if form.errors %}
>> <p style="color: red;">
>> Please correct the error{{ form.errors|pluralize }} below.
>> </p>
>> {% endif %}
>> <h1><center>STUDENT RECORD SYSTEM</center></h1>
>> <hr>
>> <form action="" method="post">
>> {% csrf_token %}
>>
>> <table><tr><td>Student Roll no:</td>
>> <td><input type="text" name="rollno"></td><br /></tr></table>
>> <input type="submit" value="Submit">
>> </form>
>>
>>
>>
>> </body>
>> </html>
>>
>>
>> On Fri, Jul 6, 2012 at 2:49 PM, Jani Tiainen <rede...@gmail.com
>> <mailto:rede...@gmail.com>> wrote:
>>
>> Print out form.errors it will contain dictionary about fields and
>> errors in particular field.
>>
>> You get the error because your form didn't validate in the first
>> place so either you have bad data, are missing required data or
>> something else in validation fails. form.errors will reveal that.
>>
>> 6.7.2012 12:16, manish girdhar kirjoitti:
>>
>> thank you for your concern friend,but i have an another view .in
>> that it
>> perfectly works....but here am getting problem and i know
>>
>> *"if form.is_valid():"* is getting false....what am looking for
>> is
>>
>> this, that why here am getting problem.
>> this thing perfectlly works in my adding two number view's
>> appication.
>>
>>
>> On Fri, Jul 6, 2012 at 2:35 PM, Karl Sutt <k...@sutt.ee
>> <mailto:k...@sutt.ee>
>> <mailto:k...@sutt.ee <mailto:k...@sutt.ee>>> wrote:
>>
>> There is no HttpResponse object returned if the form is
>> *not* valid.
>>
>> You might want to return a template saying that the form
>> input was
>> incorrect.
>>
>> Tervitades/Regards
>> Karl Sutt
>>
>>
>>
>> On Fri, Jul 6, 2012 at 11:49 AM, manish girdhar
>> <manishgirdha...@gmail.com
>> <mailto:manishgirdhar88@gmail.**com <manishgirdha...@gmail.com>>
>> <mailto:manishgirdhar88@gmail.**__com
>>
>> <mailto:manishgirdhar88@gmail.**com <manishgirdha...@gmail.com>>>>
>> wrote:
>>
>> hii tom,
>> yeah i have rectidy rollno = cd["rollno"] ,but again am
>> getting
>> error didn't get an httpresponse object...
>>
>> this is my view.
>>
>>
>> def studentid(request):
>> if request.method == 'POST':
>> form = Student_loginForm(request.__**POST)
>>
>> if form.is_valid():
>> cd = form.cleaned_data
>> rollno = cd['rollno']
>> return
>>
>> HttpResponseRedirect(reverse('**__record_system.views.search' ,
>>
>> args=(rollno)))
>> else:
>> form = Student_loginForm()
>>
>> return
>> render_to_response('add___**record/studentid.html',
>> context_instance=__**RequestContext(request))
>>
>>
>>
>> the error is in*"if form.is_valid: "*..its getting
>> false and
>>
>> ultimately the further process is not going on..
>>
>> thanks in advance.
>>
>>
>> On Thu, Jul 5, 2012 at 7:34 PM, Tom Evans
>> <tevans...@googlemail.com
>> <mailto:tevans.uk@googlemail.**com <tevans...@googlemail.com>>
>> <mailto:tevans.uk@googlemail._**_com
>>
>> <mailto:tevans.uk@googlemail.**com <tevans...@googlemail.com>>>>
>> wrote:
>>
>> On Thu, Jul 5, 2012 at 8:38 AM, manish girdhar
>> <manishgirdha...@gmail.com
>> <mailto:manishgirdhar88@gmail.**com <manishgirdha...@gmail.com>>
>> <mailto:manishgirdhar88@gmail.**__com
>>
>> <mailto:manishgirdhar88@gmail.**com <manishgirdha...@gmail.com>>>>
>> wrote:
>> > yes it was indentation error and i rectified
>> that.thanks
>> for the concern
>> > friend..
>> >
>>
>> I would have thought that it was you refering to
>> the undefined
>> variable rollno here:
>>
>> cd = form.cleaned_data
>> rollno = cd[rollno]
>> rollno = request.POST.get(rollno)
>>
>> Should it not read:
>>
>> cd = form.cleaned_data
>> rollno = cd["rollno"]
>> rollno = request.POST.get(rollno)
>>
>> Cheers
>>
>> Tom
>>
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>> --
>> Jani Tiainen
>>
>> - Well planned is half done and a half done has been sufficient
>> before...
>>
>>
>>
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>
>
> --
> Jani Tiainen
>
> - Well planned is half done and a half done has been sufficient before...
>
>
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