Download Receipt

# -J -O writes the file under the name the server suggests
curl https://billapi.oneclickdz.com/v3/bills/transactions/68b2f4c1a7d3e9f204c81a55/receipt \
  -H "X-Access-Token: YOUR_API_KEY" \
  --fail \
  --remote-header-name --remote-name

import { writeFile } from "node:fs/promises";

const transactionId = "68b2f4c1a7d3e9f204c81a55";

const response = await fetch(
  `https://billapi.oneclickdz.com/v3/bills/transactions/${transactionId}/receipt`,
  { headers: { "X-Access-Token": process.env.ONECLICKDZ_API_KEY } },
);

if (!response.ok) {
  const error = await response.json();
  throw new Error(`${error.error.code}: ${error.error.message}`);
}

const contentType = response.headers.get("content-type");
const extension = contentType.includes("pdf")
  ? "pdf"
  : contentType.includes("png")
    ? "png"
    : contentType.includes("jpeg")
      ? "jpg"
      : "bin";

const bytes = Buffer.from(await response.arrayBuffer());
await writeFile(`receipt-${transactionId}.${extension}`, bytes);

console.log(response.headers.get("x-request-id"), bytes.length);

import os
import requests

transaction_id = '68b2f4c1a7d3e9f204c81a55'

response = requests.get(
    f'https://billapi.oneclickdz.com/v3/bills/transactions/{transaction_id}/receipt',
    headers={'X-Access-Token': os.getenv('ONECLICKDZ_API_KEY')}
)

if response.status_code != 200:
    error = response.json()
    raise RuntimeError(f"{error['error']['code']}: {error['error']['message']}")

content_type = response.headers.get('Content-Type', '')
extension = (
    'pdf' if 'pdf' in content_type
    else 'png' if 'png' in content_type
    else 'jpg' if 'jpeg' in content_type
    else 'bin'
)

with open(f'receipt-{transaction_id}.{extension}', 'wb') as handle:
    handle.write(response.content)

print(response.headers.get('X-Request-Id'), len(response.content))

<?php
$transactionId = '68b2f4c1a7d3e9f204c81a55';

$ch = curl_init("https://billapi.oneclickdz.com/v3/bills/transactions/$transactionId/receipt");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, [
    'X-Access-Token: ' . getenv('ONECLICKDZ_API_KEY')
]);

$bytes  = curl_exec($ch);
$status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
$type   = curl_getinfo($ch, CURLINFO_CONTENT_TYPE);
curl_close($ch);

if ($status !== 200) {
    $error = json_decode($bytes, true);
    throw new Exception($error['error']['code'] . ': ' . $error['error']['message']);
}

$extension = str_contains($type, 'pdf') ? 'pdf'
    : (str_contains($type, 'png') ? 'png'
    : (str_contains($type, 'jpeg') ? 'jpg' : 'bin'));

file_put_contents("receipt-$transactionId.$extension", $bytes);

echo strlen($bytes);
?>