how images are sent from django imageField to react code example

Example 1: django send and receive image data to react

class Product(models.Model):
  item_title= models.CharField(max_length=50)
  item_desc=models.TextField()
  item_price=models.IntegerField()
  item_image=models.ImageField(upload_to='post_images',default='default.png')
  item_image_url = models.TextField()

Example 2: django send and receive image data to react

class ProductSerializer(serializers.ModelSerializer):
  class Meta:
    model = Product
    fields= ('id', 'item_title', 'item_desc', 'item_price', 'item_image_url')