Скачать файлы вариации товара catalog.product.offer.download

curl -X POST \
-H "Content-Type: application/json" \
-d '{"fields":{"fileId":40057,"productId":7695,"fieldName":"previewPicture"},"auth":"**put_access_token_here**"}' \
--output offer-file \
https://**put_your_bitrix24_address**/rest/catalog.product.offer.download

import { writeFile } from 'node:fs/promises'

const response = await fetch(
  'https://**put_your_bitrix24_address**/rest/**put_your_user_id_here**/**put_your_webhook_here**/catalog.product.offer.download',
  {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
    },
    body: JSON.stringify({
      fields: {
        fileId: 40057,
        productId: 7695,
        fieldName: 'previewPicture',
      },
    }),
  },
)

if (!response.ok) {
  throw new Error(await response.text())
}

const file = new Uint8Array(await response.arrayBuffer())
await writeFile('offer-file', file)

<script>
  async function downloadOfferFile() {
    const response = await fetch(
      'https://**put_your_bitrix24_address**/rest/catalog.product.offer.download',
      {
        method: 'POST',
        headers: {
          'Content-Type': 'application/json',
        },
        body: JSON.stringify({
          fields: {
            fileId: 40057,
            productId: 7695,
            fieldName: 'previewPicture',
          },
          auth: '**put_access_token_here**',
        }),
      },
    )

    if (!response.ok) {
      throw new Error(await response.text())
    }

    const blob = await response.blob()
    const url = URL.createObjectURL(blob)
    const link = document.createElement('a')
    link.href = url
    link.download = 'offer-file'
    document.body.appendChild(link)
    link.click()
    link.remove()
    URL.revokeObjectURL(url)
  }

  document.addEventListener('DOMContentLoaded', downloadOfferFile)
</script>

import requests

response = requests.post(
    "https://**put_your_bitrix24_address**/rest/**put_your_user_id_here**/**put_your_webhook_here**/catalog.product.offer.download",
    json={
        "fields": {
            "fileId": 40057,
            "productId": 7695,
            "fieldName": "previewPicture",
        }
    },
)
response.raise_for_status()

with open("offer-file", "wb") as file:
    file.write(response.content)

$curl = curl_init('https://**put_your_bitrix24_address**/rest/**put_your_user_id_here**/**put_your_webhook_here**/catalog.product.offer.download');
curl_setopt_array($curl, [
    CURLOPT_POST => true,
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => ['Content-Type: application/json'],
    CURLOPT_POSTFIELDS => json_encode([
        'fields' => [
            'fileId' => 40057,
            'productId' => 7695,
            'fieldName' => 'previewPicture',
        ],
    ]),
]);

$response = curl_exec($curl);
$httpCode = curl_getinfo($curl, CURLINFO_HTTP_CODE);
curl_close($curl);

if ($httpCode === 200) {
    file_put_contents('offer-file', $response);
} else {
    echo $response;
}

const auth = BX24.getAuth()
const url = new URL(`https://${auth.domain}/rest/catalog.product.offer.download`)
url.searchParams.set('auth', auth.access_token)
url.searchParams.set('fields[fileId]', 40057)
url.searchParams.set('fields[productId]', 7695)
url.searchParams.set('fields[fieldName]', 'previewPicture')

fetch(url)
  .then(async response => {
    if (!response.ok) {
      throw new Error(await response.text())
    }
    return response.blob()
  })
  .then(blob => {
    const objectUrl = URL.createObjectURL(blob)
    const link = document.createElement('a')
    link.href = objectUrl
    link.download = 'offer-file'
    document.body.appendChild(link)
    link.click()
    link.remove()
    URL.revokeObjectURL(objectUrl)
  })
  .catch(error => console.error(error))

payload, err := json.Marshal(map[string]any{
    "fields": map[string]any{
        "fileId": 40057, "productId": 7695, "fieldName": "previewPicture",
    },
})
if err != nil {
    return err
}

url := "https://**put_your_bitrix24_address**/rest/**put_your_user_id_here**/**put_your_webhook_here**/catalog.product.offer.download"
response, err := http.Post(url, "application/json", bytes.NewReader(payload))
if err != nil {
    return err
}
defer response.Body.Close()

body, err := io.ReadAll(response.Body)
if err != nil {
    return err
}
if response.StatusCode != http.StatusOK {
    return fmt.Errorf("download failed: %s", body)
}

return os.WriteFile("offer-file", body, 0o644)