Partial Content Update (PATCH)

<?php
// PHP Example for PATCH /v1/content
// Assumes Guzzle is installed: 
// composer require guzzlehttp/guzzle

require 'vendor/autoload.php';

use GuzzleHttp\Client;

function generateLuigisboxDigest($privateKey, $httpMethod, 
                                 $endpointPath, $dateHeader, 
                                 $contentTypeHeader) {
    $data = "{$httpMethod}\n{$contentTypeHeader}\n" .
            "{$dateHeader}\n{$endpointPath}";
    $hash = hash_hmac('sha256', $data, $privateKey, true);
    return trim(base64_encode($hash));
}

$YOUR_PUBLIC_KEY  = "your_public_api_key";
$YOUR_PRIVATE_KEY = "your_private_api_key";  // Keep secure!
$LUIGISBOX_HOST   = 'https://live.luigisbox.com';
$ENDPOINT_PATH    = '/v1/content';

$product_data = [
    [
        'identity' => 'product-001',
        'fields'   => [
            'price'        => '€49.99',
        ]
    ],
    [
        'identity' => 'product-002',
        'fields'   => [
            'description' => 'Now with an updated, more detailed description!',
        ]
    ]
];

$request_body = ['objects' => $product_data];

$http_method  = 'PATCH';
$content_type = 'application/json; charset=utf-8';

// Create HTTP-date string 
// (e.g., "Tue, 22 May 2025 14:32:00 GMT")
$current_date = gmdate('D, d M Y H:i:s') . ' GMT';

$signature = generateLuigisboxDigest(
    $YOUR_PRIVATE_KEY, $http_method, 
    $ENDPOINT_PATH, $current_date, $content_type
);
$authorization_header = "ApiAuth {$YOUR_PUBLIC_KEY}:{$signature}";

$client = new GuzzleHttp\Client();
$response = $client->request(
    $http_method, 
    "{$LUIGISBOX_HOST}{$ENDPOINT_PATH}", 
    [
        'headers' => [
            'Accept-Encoding' => 'gzip, deflate',
            'Content-Type'  => $content_type,
            'Date'          => $current_date,
            'Authorization' => $authorization_header,
        ],
        'json' => $request_body
    ]
);

$response_body = json_decode($response->getBody(), true);

if($response->getStatusCode() == 200 && 
   isset($response_body['ok_count']) && 
   $response_body['ok_count'] > 0) {
    echo "Product successfully updated:" . PHP_EOL;
    echo json_encode($response_body, JSON_PRETTY_PRINT);
} else {
    echo "Error updating product: HTTP Status " . 
         $response->getStatusCode() . 
         "\nResponse: " . $response->getBody();
}

?>

const axios = require('axios');
const crypto = require('crypto');

function generateLuigisBoxDigest(privateKey, httpMethod, 
                                endpointPath, dateHeader, 
                                contentTypeHeader) {
  const data = httpMethod + "\n" + contentTypeHeader + "\n" +
               dateHeader + "\n" + endpointPath;
  const hmac = crypto.createHmac('sha256', privateKey);
  hmac.update(data);
  return hmac.digest('base64').trim();
}

// Configuration
const YOUR_PUBLIC_KEY = "your_public_api_key";
const YOUR_PRIVATE_KEY = "your_private_api_key"; // Keep secure!
const LUIGISBOX_HOST = 'https://live.luigisbox.com';
const ENDPOINT_PATH = '/v1/content';

// Product data
const productData = [
 {
    "identity": "product-001",
    "fields": {
      "price": "€44.99"
    }
  },
  {
    "identity": "product-002",
    "fields": {
      "description": "Now with an updated, more detailed description!"
    }
  }
];

const requestBody = { objects: productData }

const httpMethod = 'PATCH';
const contentType = 'application/json; charset=utf-8';
// Create current date in HTTP date format
const currentDate = new Date().toUTCString();

const signature = generateLuigisBoxDigest(
  YOUR_PRIVATE_KEY, httpMethod, ENDPOINT_PATH, 
  currentDate, contentType
);
const authorizationHeader = 
  "ApiAuth " + YOUR_PUBLIC_KEY + ":" + signature;

// Make the HTTP request with Axios
axios({
  method: httpMethod,
  url: LUIGISBOX_HOST + ENDPOINT_PATH,
  headers: {
    'Content-Type': contentType,
    'Date': currentDate,
    'Authorization': authorizationHeader
  },
  data: requestBody
})
.then(response => {
  const responseBody = response.data;
  if (response.status === 200 && 
      responseBody.ok_count && 
      responseBody.ok_count > 0) {
    console.log("Product successfully updated:", 
                JSON.stringify(responseBody, null, 2));
  } else {
    console.error("Error updating product: " +
                  "HTTP Status " + response.status + ", " +
                  "Response: " + JSON.stringify(responseBody));
  }
})
.catch(error => {
  console.error("Exception:", error.message);
});