Return image url in Django Rest Framework

Question

I am using Django Rest Framework and have the following model:

class Picture(models.Model):
    some_field = models.ForeignKey(some_model)
    image = models         


        

Answer 1

Provided answers are all correct, But I want to add a point to answers, and that is a way to return the path of the file including the address of the site. To do that, we get help from the request itself:

class PictureSerialiser(serializers.ModelSerializer):

    image_url = serializers.SerializerMethodField('get_image_url')

    class Meta:
        model = Picture
        fields = ('field',
                  'image',
                  'image_url')

    def get_image_url(self, obj):
        request = self.context.get("request")
        return request.build_absolute_uri(obj.image.url)