set -eu
umask 077
# Path values must be URL-encoded; query string excludes the leading question mark.
url="${HD_BASE_URL:?Set API origin}/v1/partner/files/${HD_QUERY_STRING:+?${HD_QUERY_STRING}}"
printf 'Accept: application/json\n' > "${HD_REQUEST_HEADERS_FILE:?Private header file}"
printf 'Authorization: Bearer %s\n' "${HD_PARTNER_API_KEY:?Set partner API key}" >> "$HD_REQUEST_HEADERS_FILE"
form_args=()
while IFS= read -r -d "" form_value; do
  form_args+=(--form-string "$form_value")
done < <(python3 -c 'import json,sys; d=json.load(open(sys.argv[1])); [sys.stdout.write(str(k)+"="+str(v)+"\0") for k,v in d.items() if v is not None]' "${HD_REQUEST_FILE:?JSON form fields}")
curl --silent --show-error --max-time 30 --request POST \
  --header "@$HD_REQUEST_HEADERS_FILE" \
  --dump-header "${HD_HEADERS_FILE:?Private response header file}" \
  --output "${HD_RESPONSE_FILE:?Private response file}" \
  --write-out '%{http_code}\n%{content_type}\n' \
  --form 'file=@'"${HD_UPLOAD_FILE:?Synthetic upload};type=${HD_UPLOAD_CONTENT_TYPE:?Upload MIME}" \
  ${form_args[@]+"${form_args[@]}"} \
  "$url"

import os, json
from pathlib import Path
from urllib.parse import quote
import requests
os.umask(0o077)
url = os.environ["HD_BASE_URL"].rstrip("/") + '/v1/partner/files/'
if os.environ.get("HD_QUERY_STRING"): url += "?" + os.environ["HD_QUERY_STRING"]
headers = {"Accept": 'application/json'}
headers["Authorization"] = "Bearer " + os.environ["HD_PARTNER_API_KEY"]
kwargs = {}
kwargs["files"] = {'file': ("synthetic-upload", Path(os.environ["HD_UPLOAD_FILE"]).read_bytes(), os.environ["HD_UPLOAD_CONTENT_TYPE"])}
kwargs["data"] = json.loads(Path(os.environ["HD_REQUEST_FILE"]).read_text())
response = requests.request('POST', url, headers=headers, timeout=30, allow_redirects=False, **kwargs)
Path(os.environ["HD_RESPONSE_FILE"]).write_bytes(response.content)
Path(os.environ["HD_HEADERS_FILE"]).write_text(json.dumps(dict(response.headers)))
print(response.status_code)
print(response.headers.get("Content-Type", ""))

import { readFileSync, writeFileSync } from "node:fs";
const env = process.env;
let url = env.HD_BASE_URL.replace(/\/$/, "") + "/v1/partner/files/";
if (env.HD_QUERY_STRING) url += "?" + env.HD_QUERY_STRING;
const headers = { "Accept": "application/json" };
headers.Authorization = "Bearer " + env.HD_PARTNER_API_KEY;
const options = { method: "POST", headers, redirect: "manual", signal: AbortSignal.timeout(30000) };
options.body = new FormData();
options.body.append("file", new Blob([readFileSync(env.HD_UPLOAD_FILE)], {type: env.HD_UPLOAD_CONTENT_TYPE}), "synthetic-upload");
for (const [key, value] of Object.entries(JSON.parse(readFileSync(env.HD_REQUEST_FILE, "utf8")))) { if (value != null) options.body.append(key, String(value)); }
const response = await fetch(url, options);
writeFileSync(env.HD_RESPONSE_FILE, Buffer.from(await response.arrayBuffer()), {mode: 0o600});
writeFileSync(env.HD_HEADERS_FILE, JSON.stringify(Object.fromEntries(response.headers)), {mode: 0o600});
console.log(response.status);
console.log(response.headers.get("content-type") ?? "");

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.hi-doctor.ai/v1/partner/files/",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n<JPEG, PNG or PDF bytes>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"purpose\"\r\n\r\nphoto\r\n-----011000010111000001101001--",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: multipart/form-data; boundary=---011000010111000001101001"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.hi-doctor.ai/v1/partner/files/"

	payload := strings.NewReader("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n<JPEG, PNG or PDF bytes>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"purpose\"\r\n\r\nphoto\r\n-----011000010111000001101001--")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "multipart/form-data; boundary=---011000010111000001101001")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.hi-doctor.ai/v1/partner/files/")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "multipart/form-data; boundary=---011000010111000001101001")
  .body("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n<JPEG, PNG or PDF bytes>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"purpose\"\r\n\r\nphoto\r\n-----011000010111000001101001--")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.hi-doctor.ai/v1/partner/files/")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'multipart/form-data; boundary=---011000010111000001101001'
request.body = "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n<JPEG, PNG or PDF bytes>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"purpose\"\r\n\r\nphoto\r\n-----011000010111000001101001--"

response = http.request(request)
puts response.read_body