PHP を使用して JD Industrial Platform API インターフェイスに接続し、製品属性管理機能を実現します。

function generateSign($appSecret, $params) {
    ksort($params);
    $str = $appSecret;
    foreach ($params as $key => $value) {
        $str .= $key . $value;
    }
    $str .= $appSecret;
    return strtoupper(md5($str));
}

function sendRequest($url, $params) {
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $params);

    $response = curl_exec($ch);
    curl_close($ch);

    return json_decode($response, true);
}

function addAttribute($appKey, $appSecret, $skuId, $attrName, $attrValue) {
    $url = 'https://api.jd.com/routerjson';
    $params = array(
        'method' => 'jingdong.createAttribute',
        'access_token' => $access_token,
        'app_key' => $appKey,
        'v' => '2.0',
        'sku_id' => $skuId,
        'attr_name' => $attrName,
        'attr_value' => $attrValue
    );
    $params['sign'] = generateSign($appSecret, $params);

    return sendRequest($url, $params);
}

function deleteAttribute($appKey, $appSecret, $skuId, $attrId) {
    $url = 'https://api.jd.com/routerjson';
    $params = array(
        'method' => 'jingdong.deleteAttribute',
        'access_token' => $access_token,
        'app_key' => $appKey,
        'v' => '2.0',
        'sku_id' => $skuId,
        'attr_id' => $attrId
    );
    $params['sign'] = generateSign($appSecret, $params);

    return sendRequest($url, $params);
}

function updateAttribute($appKey, $appSecret, $skuId, $attrId, $attrValue) {
    $url = 'https://api.jd.com/routerjson';
    $params = array(
        'method' => 'jingdong.updateAttribute',
        'access_token' => $access_token,
        'app_key' => $appKey,
        'v' => '2.0',
        'sku_id' => $skuId,
        'attr_id' => $attrId,
        'attr_value' => $attrValue
    );
    $params['sign'] = generateSign($appSecret, $params);

    return sendRequest($url, $params);
}

function getAttribute($appKey, $appSecret, $skuId) {
    $url = 'https://api.jd.com/routerjson';
    $params = array(
        'method' => 'jingdong.getAttribute',
        'access_token' => $access_token,
        'app_key' => $appKey,
        'v' => '2.0',
        'sku_id' => $skuId
    );
    $params['sign'] = generateSign($appSecret, $params);

    return sendRequest($url, $params);
}

$appKey = 'your_app_key';
$appSecret = 'your_app_secret';
$skuId = 'your_sku_id';
$attrName = 'color';
$attrValue = 'red';

// 添加商品属性
$result = addAttribute($appKey, $appSecret, $skuId, $attrName, $attrValue);
if ($result['success']) {
    echo '添加商品属性成功！';
} else {
    echo '添加商品属性失败：' . $result['errMsg'];
}

// 删除商品属性
$attrId = 'your_attr_id';
$result = deleteAttribute($appKey, $appSecret, $skuId, $attrId);
if ($result['success']) {
    echo '删除商品属性成功！';
} else {
    echo '删除商品属性失败：' . $result['errMsg'];
}

// 更新商品属性
$attrId = 'your_attr_id';
$attrValue = 'blue';
$result = updateAttribute($appKey, $appSecret, $skuId, $attrId, $attrValue);
if ($result['success']) {
    echo '更新商品属性成功！';
} else {
    echo '更新商品属性失败：' . $result['errMsg'];
}

// 查询商品属性
$result = getAttribute($appKey, $appSecret, $skuId);
if ($result['success']) {
    $attribute = $result['result'];
    echo '商品属性：' . $attribute['attr_value'];
} else {
    echo '查询商品属性失败：' . $result['errMsg'];
}