WSGIRequest' object has no attribute 'get' error after submitting

Using Django
1

I have the following codes:

models.py

class Job(models.Model):
    datetime = models.DateTimeField(default=timezone.now)
    associateddevice = models.CharField(max_length = 50)
    associatedinterface = models.CharField(max_length = 500)
    combinedparameters = models.CharField(max_length = 500)

forms.py

class JobForm(ModelForm):
    class Meta:
        model = Job
        fields = ['associateddevice', 'associatedinterface','combinedparameters']

views.py

def device_port_selected(request, pk):
    
    devices = Device.objects.get(pk=pk)        
    tablename = 'dev_interface_'+str(pk)
    #print("tablename: " +tablename)
    cursor=connection.cursor()
    cursor.execute(f"SELECT interface FROM {tablename} WHERE id >=2")
    righttable = cursor.fetchall()
    cursor.close()
    #print(righttable)     
    if request.method == "POST":
        job = JobForm(request)        
        hostname = devices.hostname
        #print(device)
        
        try:
            selection=request.POST.get('portrange','')
        except:
            selection = ""       
        print(selection)     
        mode=request.POST.get('portmode','')        
        print(mode)        
        status=request.POST.get('portstatus','')
        print(status)
        portpara1 = request.POST.get('portpara1','')
        print(portpara1)
        portpara2 = request.POST.get('portpara2','')
        print(portpara2)
        #combined=mode + ";" +status + ";" + portpara1 + ";" + portpara2
        #print(combined)
        combined={'port_range':selection, 'port_mode':mode, 'port_status':status, 'port_param1':portpara1, 'port_param2': portpara2} 
        combinedfinal = {'device':hostname, 'configuration':combined}
        print(combinedfinal)
        job.combinedparameters=combinedfinal
        print(type(request.POST), '\n', request.POST)

    
        job.save()
       
        

        return redirect('/device/', {'device':Device.objects.all, 'devices':device})
        
    return render(request, 'interface/device_port_selected.html',{'devices':devices, 'righttable':righttable} )

All my request.POST.get are successful and there is data in each. When i press the save button, the print(variable) are printed correctly in my powershell. But I cant seem to save.
My web shows me the error of

'WSGIRequest' object has no attribute 'get'

I tried the following:

The first solution was adding ,'' behind the html name. So it becomes request.POST.get('html name' , '') . But this didnt change the output or solve the error. It still show the same error when i was using request.POST.get('html name') . The 2nd solution was request.GET.get instead of request.POST.get but this give me the same error

Here is the traceback from powershell:

Traceback (most recent call last):
  File "C:\Users\P1338475\.virtualenvs\django_swing-t91g66f4\lib\site-packages\django\core\handlers\exception.py", line 47, in inner
    response = get_response(request)
  File "C:\Users\P1338475\.virtualenvs\django_swing-t91g66f4\lib\site-packages\django\core\handlers\base.py", line 181, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "C:\Intern\django_swing\interface\views.py", line 747, in device_port_selected
    job.save()
  File "C:\Users\P1338475\.virtualenvs\django_swing-t91g66f4\lib\site-packages\django\forms\models.py", line 459, in save
    if self.errors:
  File "C:\Users\P1338475\.virtualenvs\django_swing-t91g66f4\lib\site-packages\django\forms\forms.py", line 170, in errors
    self.full_clean()
  File "C:\Users\P1338475\.virtualenvs\django_swing-t91g66f4\lib\site-packages\django\forms\forms.py", line 372, in full_clean
    self._clean_fields()
  File "C:\Users\P1338475\.virtualenvs\django_swing-t91g66f4\lib\site-packages\django\forms\forms.py", line 384, in _clean_fields
    value = field.widget.value_from_datadict(self.data, self.files, self.add_prefix(name))
  File "C:\Users\P1338475\.virtualenvs\django_swing-t91g66f4\lib\site-packages\django\forms\widgets.py", line 263, in value_from_datadict
    return data.get(name)
AttributeError: 'WSGIRequest' object has no attribute 'get'
2

It’s usually a lot more helpful if you post the complete traceback. That will generally help identify the specific line where the problem is occurring.

3

Sorry about it. I have updated the post with the traceback

4

The images aren’t being shown - please copy/past the text of the traceback.

5

Sorry about it. It was hidden within the codes. It should be visible now

6

Please do not rely on images here. They’re not readable on all devices and I can’t quote sections of them to show or highlight specific items. They also can’t be searched by other people using the forum.

Please copy/paste the text of the traceback.

7

Sorry about that. I updated the post with the text

8

This is the entry in the traceback pointing to your code, so it’s failing on this line:

This is an indication that you’ve got something structurally wrong with the instance of the form you’ve created.

That’s this line:

Now, compare what you have to the corresponding code in the example in the Working with forms docs.

9

I see 2 missing parts. First is is.valid() and the 2nd one will be the empty form in the else part for request.method ==“GET”? Are those 2 missing creating the errors?

10

No. I posted the exact line that is different between your code and the code in the example. Find that line in the example and you will see the difference.

11

I just realize that when i looked at it again. Sorry. So it is just because of my job=JobForm(request) is missing job=JobForm(request.POST)

13

Issue solved. Thank you very much! Really grateful for your help