On Mon, Nov 7, 2011 at 11:07 AM, bentzy <bentzy.sa...@gmail.com> wrote:
> Hello,
>
> I have a page displaying a list of "Data" objects and I placed at the
> same page a "submit" button opening a form that updates the "Data"
> table at DB. Pretty simple.
>
> class Thing(models.Model):
> thing_id = models.BigIntegerField(primary_key=True)
> etc...
>
> class Data(models.Model):
> data_id = models.AutoField(primary_key=True)
> thing = models.ForeignKey(Thing)
> key = models.CharField(max_length=200, blank=False)
> value = models.CharField(max_length=200, blank=False)
> def __unicode__(self):
> return unicode(self.thing)
>
> I've created then a form:
>
> class DataForm(ModelForm):
> class Meta:
> model = Data
>
>
> At my template I've added:
>
> <form action="/submit/" method="post">{% csrf_token %}
> {{ form.as_p }}
> <input type="submit" value="Submit" />
> </form>
>
> The issue,
> I get the following after clicking "Submit":
>
> Traceback (most recent call last):
> File "/usr/lib/pymodules/python2.7/django/core/servers/basehttp.py",
> line 280, in run
> self.result = application(self.environ, self.start_response)
> File "/usr/lib/pymodules/python2.7/django/core/servers/basehttp.py",
> line 674, in __call__
> return self.application(environ, start_response)
> File "/usr/lib/pymodules/python2.7/django/core/handlers/wsgi.py",
> line 252, in __call__
> response = middleware_method(request, response)
> File "/usr/lib/pymodules/python2.7/django/middleware/csrf.py", line
> 221, in process_response
> if response['Content-Type'].split(';')[0] in _HTML_TYPES:
> File "/usr/lib/pymodules/python2.7/django/forms/forms.py", line 106,
> in __getitem__
> raise KeyError('Key %r not found in Form' % name)
> KeyError: "Key 'Content-Type' not found in Form"
>
>
> I've already added at settings.py:
> 'django.middleware.csrf.CsrfViewMiddleware',
> 'django.middleware.csrf.CsrfResponseMiddleware',
>
> p.s.
> I've also tried to change my models using use the contenttypes
> framework - but it didn't help. I got the same error.
>
> Any help will be really appreciated!
>
> Thanks in advance.
>
>
The only bit of code you've not shown is the bit that is actually
relevant - your view code. What looks like is happening is that you
are returning a Form object from your view, rather than a
HttpResponse.
Cheers
Tom
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