如何在发布请求中发送多项选择字段 - Postman

Question

I use django-multiselectfield package in my project and based on its docs I use MultipleChoiceField in my serializer:

class InsCatSerializer(serializers.ModelSerializer):
   levels = fields.MultipleChoiceField(choices=LEVEL)

when I send a request with raw JSON in postman that works fine

"levels": ["INTERMEDIATE", "ADVANCED"] 

But I need to use form data because I have files and images in my request!

I try this way:

levels:INTERMEDIATE
levels:ADVANCED

but just saved the last element ( ADVANCED in this example )

any suggestion to solve?

Answer 1

Json Array and Form data can't work together. Please stringify your array or don't use form data at all.

Read more: JS, how to append array in FormData?