如何使用Php通过Api创建购物订单？

<?php
// 引入必要的库和依赖
require 'vendor/autoload.php';

// 定义API密钥和API地址
$apiKey = 'your_api_key';
$apiUrl = 'https://api.example.com/create_order';

// 定义订单参数
$orderData = array(
    'product_id' => '123',
    'quantity' => 1,
    'address' => '123 Street, City, Country',
);

// 发送POST请求
$ch = curl_init($apiUrl);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $orderData);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
    'Authorization: Bearer ' . $apiKey,
));

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

// 解析响应数据
$responseData = json_decode($response, true);

// 判断订单创建是否成功
if ($responseData['status'] == 'success') {
    $orderId = $responseData['order_id'];
    echo '订单创建成功，订单号：' . $orderId;
} else {
    echo '订单创建失败，错误信息：' . $responseData['error_message'];
}
?>