PHPを使用してJD Industrial Platform APIインターフェースに接続し、製品在庫調整機能を実現します。

<?php
$clientId = 'your_app_key';
$clientSecret = 'your_app_secret';

$accessTokenUrl = 'https://eco-token.jd.com/token';
$accessTokenParams = array(
    'grant_type' => 'client_credentials',
    'client_id' => $clientId,
    'client_secret' => $clientSecret
);

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $accessTokenUrl);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($accessTokenParams));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

$response = curl_exec($ch);
$result = json_decode($response, true);

if(isset($result['access_token'])) {
    $accessToken = $result['access_token'];
} else {
    echo 'Failed to get access token.';
}
curl_close($ch);

echo $accessToken;
?>

<?php
$skuId = 'your_sku_id';
$quantity = 10; // 调整后的库存数量

$stockUrl = 'https://eco.jd.com/routerjson';
$stockParams = array(
    'access_token' => $accessToken,
    'method' => 'jingdong.stock.write.updateSkuStock',
    'v' => '2.0',
    '360buy_param_json' => json_encode(array(
        'sku_id' => $skuId,
        'stock_num' => $quantity
    ))
);

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $stockUrl);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($stockParams));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

$response = curl_exec($ch);
$result = json_decode($response, true);

if(isset($result['error_response'])) {
    echo 'Failed to update stock.';
} else {
    echo 'Stock updated successfully.';
}
curl_close($ch);
?>