I have URL like `www.example.com/search?param1=abc&param2=xyz&param3=`, currently what I'm doing in views is something like this. 

```
if ((request.GET.get('param1')) or (request.GET.get('param2')) or (request.GET.get('param3'))):  
    if request.GET.get('param1'):
        value1 = request.GET.get('param1')
    if request.GET.get('title'):
        value2 = request.GET.get('param2')
    if request.GET.get('location'):
        value3 = request.GET.get('param3')

api_url = `www.api-end-point.com?p1=value1&p2=value2&p3=value3&format=json`   

```

But you guys can see param3 is empty ,and to hit api i need to skip empty parameters. 

So My question is how can i get all the set parameter from url in `GET` request in django.