Sends part of file for the given upload identifier. If no upload identifier is given then it will create a new upload id. Use the offset to tell where the part of the total file starts.

curl --request GET \
     --url http://localhost:64424/episerverapi/commerce/import/upload/chunk/{uploadId}/{offset} \
     --header 'accept: application/json'

var myHeaders = new Headers();
myHeaders.append("accept", "application/json");
myHeaders.append("content-type", "application/json");

var requestOptions = {
   method: 'GET',
   headers: myHeaders,
   redirect: 'follow'
};

fetch("http://localhost:64424/episerverapi/commerce/import/upload/chunk/{uploadId}/{offset}", requestOptions)
   .then(response => response.text())
   .then(result => console.log(result))
   .catch(error => console.log('error', error));

require "uri"
require "json"
require "net/http"

url = URI("http://localhost:64424/episerverapi/commerce/import/upload/chunk/{uploadId}/{offset}")

http = Net::HTTP.new(url.host, url.port);
request = Net::HTTP::Get.new(url)
request["accept"] = "application/json"
request["content-type"] = "application/json"

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

import requests
import json

url = "http://localhost:64424/episerverapi/commerce/import/upload/chunk/{uploadId}/{offset}"

payload = {}
headers = {
   'accept': 'application/json',
   'content-type': 'application/json'
}

response = requests.request("GET", url, headers=headers, data=payload)

print(response.text)

// The file is uploaded.
{
  "UploadId": "00000000-0000-0000-0000-000000000000",
  "OffSet": "",
  "Expires": ""
}

// If user does not have enough permission for this request.