How do I use query parameters in Django?
You can access query parameters in Django using the request.GET
dictionary. For example, request.GET.get('param_name')
retrieves the value of 'param_name'.
Can you give me an example of how to filter a queryset using query parameters?
Sure! You can filter a queryset like this: MyModel.objects.filter(field_name=request.GET.get('param_name'))
.
What if the query parameter is optional?
You can use the get
method with a default value: request.GET.get('param_name', 'default_value')
.
How do I handle multiple query parameters?
You can chain filters: MyModel.objects.filter(param1=request.GET.get('param1')).filter(param2=request.GET.get('param2'))
.
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