curl --request POST \
  --url https://uat-api.clinkbill.com/api/product/image/upload \
  --header 'Content-Type: multipart/form-data' \
  --header 'X-API-KEY: <api-key>' \
  --header 'X-Timestamp: <x-timestamp>' \
  --form file='@example-file'

HttpResponse<String> response = Unirest.post("https://uat-api.clinkbill.com/api/product/image/upload")
  .header("X-Timestamp", "<x-timestamp>")
  .header("X-API-KEY", "<api-key>")
  .header("Content-Type", "multipart/form-data")
  .body("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n<string>\r\n-----011000010111000001101001--")
  .asString();

import requests

url = "https://uat-api.clinkbill.com/api/product/image/upload"

files = { "file": ("example-file", open("example-file", "rb")) }
headers = {
    "X-Timestamp": "<x-timestamp>",
    "X-API-KEY": "<api-key>"
}

response = requests.post(url, files=files, headers=headers)

print(response.text)

const form = new FormData();
form.append('file', '<string>');

const options = {
  method: 'POST',
  headers: {'X-Timestamp': '<x-timestamp>', 'X-API-KEY': '<api-key>'}
};

options.body = form;

fetch('https://uat-api.clinkbill.com/api/product/image/upload', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "code": 200,
  "msg": "success",
  "data": {
    "url": "<string>",
    "fileName": "<string>",
    "ossId": "<string>"
  }
}

"<string>"