How to fill entity by uploading json file in symfony easyadmin bundle

Question

i have an entity called User, and instead of filling the entity manually in easyadmin, i want to upload json file to fill the form automatically with available data,

Answer 1

Have you looked at the Serializer Component? This can serialize and deserialize entities to and from JSON amongst other formats.

https://symfony.com/doc/current/components/serializer.html