MULTIPART_FORM_DATA_VALUE: Client (Python) - Server (Spring Boot)

main.py

import json
import requests
import logging

logging.basicConfig(format='%(asctime)s :: %(levelname)s :: %(funcName)s :: %(lineno)d :: %(message)s',
                    level=logging.INFO)


# Press the green button in the gutter to run the script.
if __name__ == '__main__':

    multipart_form_data = {
        'document': ('enviroments.txt', open('C:\\Roman\\enviroments.txt', 'rb'), 'application/octet-stream'),
        'employee': (None, json.dumps({'name': '1234', 'address': 'address'}), 'application/json')
    }
    post = requests.post('http://localhost:9000/api/v1/random-data/request-part/employee/object',
                         files=multipart_form_data)

    logging.info('Result: %s', post)

RestController.java

	@PostMapping(path = "/request-part/employee/object", consumes = { MediaType.MULTIPART_FORM_DATA_VALUE })
	public Person requestPartObject(@RequestPart Person employee, @RequestPart MultipartFile document) {
		return employee;
	}

	public record Person (String name, String address) {}