在线订餐 php

// 示例代码：使用Redis缓存订单数据
$redis = new Redis();
$redis->connect('127.0.0.1', 6379);

$order_id = $_POST['order_id'];
$order_data = $redis->get($order_id);

if (!$order_data) {
    $order_data = fetch_order_from_db($order_id);
    $redis->setex($order_id, 3600, json_encode($order_data));
}

echo $order_data;

// 示例代码：使用微信支付API
require_once 'vendor/autoload.php';

use WeChatPay\Crypto\AesGcm;
use WeChatPay\Crypto\Rsa;
use WeChatPay\Util\Packer;

$merchant_id = 'YOUR_MERCHANT_ID';
$private_key = 'YOUR_PRIVATE_KEY';
$apiclient_cert = 'YOUR_APICLIENT_CERT';
$apiclient_key = 'YOUR_APICLIENT_KEY';

$wechat_pay = new WeChatPay(
    [
        'app_id' => 'YOUR_APP_ID',
        'mch_id' => $merchant_id,
        'private_key' => Rsa::from($private_key, Rsa::KEY_TYPE_PKCS8),
        'cert_serial_no' => 'YOUR_CERT_SERIAL_NO',
        'apiclient_cert' => AesGcm::from($apiclient_cert),
        'apiclient_key' => AesGcm::from($apiclient_key),
    ]
);

$attributes = [
    'body' => 'Test Payment',
    'out_trade_no' => '123456789',
    'total_fee' => 1,
    'spbill_create_ip' => '123.123.123.123',
    'notify_url' => 'https://yourdomain.com/notify',
    'trade_type' => 'NATIVE',
];

$result = $wechat_pay->unifiedOrder($attributes);