public function actionIndex()
{
//header("Content-type:text/html;charset=utf-8");
require_once '../../vendor/alipay/lib/alipay_core.function.php';
require_once '../../vendor/alipay/lib/alipay_md5.function.php';
require_once '../../vendor/alipay/lib/alipay_notify.class.php';
require_once '../../vendor/alipay/lib/alipay_submit.class.php';
$alipay_config = Yii::$app->params['alipay']['alipay_config'];
$order_id = YII::$app->request->get('order_id');
$type = YII::$app->request->get('type');
if ($type == 'MER_GOODS') {
$order = GoodsOrder::findone($order_id);
//购买支付
} elseif ($type == 'STU_PAY') {
$order = PayOrder::findone($order_id);
//充值金币
}
/**************************请求参数**************************/
//支付类型
$payment_type = "1";
//必填，不能修改
//服务器异步通知页面路径
$notify_url = Yii::$app->params['alipay']['alipay']['notify_url'];
//需http://格式的完整路径，不能加?id=123这类自定义参数
//页面跳转同步通知页面路径
$return_url = Yii::$app->params['alipay']['alipay']['return_url'];
//需http://格式的完整路径，不能加?id=123这类自定义参数，不能写成http://localhost/
//卖家支付宝帐户
$seller_email = Yii::$app->params['alipay']['alipay']['seller_email'];
//必填
//商户订单号
//$out_trade_no = $_POST['WIDout_trade_no'];
$out_trade_no = $order->order_sn;
//商户网站订单系统中唯一订单号，必填
if ($type == 'MER_GOODS') {
//订单名称
//$subject = $_POST['WIDsubject'];
$subject = "商家订单";
//必填
//付款金额
//$total_fee = $_POST['WIDtotal_fee'];
$total_fee = $order->order_amount;
//必填
$body = '商家订单';
//订单描述
//商品展示地址
$show_url = 'http://finance.coffeedou.com';
//需以http://开头的完整路径，例如：http://www.xxx.com/myorder.html
} elseif ($type == 'STU_PAY') {
//订单名称
//$subject = $_POST['WIDsubject'];
$subject = "充值金币";
//必填
//付款金额
//$total_fee = $_POST['WIDtotal_fee'];
$total_fee = $order->order_price;
//必填
$body = '充值金币';
//订单描述
//商品展示地址
$show_url = 'http://finance.coffeedou.com';
//需以http://开头的完整路径，例如：http://www.xxx.com/myorder.html
}
//防钓鱼时间戳
$anti_phishing_key = "";
//若要使用请调用类文件submit中的query_timestamp函数
//客户端的IP地址
$exter_invoke_ip = "";
//非局域网的外网IP地址，如：221.0.0.1
/************************************************************/
//构造要请求的参数数组，无需改动
$parameter = array("service" => "create_direct_pay_by_user", "partner" => trim($alipay_config['partner']), "payment_type" => $payment_type, "notify_url" => $notify_url, "return_url" => $return_url, "seller_email" => $seller_email, "out_trade_no" => $out_trade_no, "subject" => $subject, "total_fee" => $total_fee, "body" => $body, "show_url" => $show_url, "anti_phishing_key" => $anti_phishing_key, "exter_invoke_ip" => $exter_invoke_ip, "_input_charset" => trim(strtolower($alipay_config['input_charset'])));
//建立请求
$alipaySubmit = new \AlipaySubmit($alipay_config);
$html_text = $alipaySubmit->buildRequestForm($parameter, "get", "确认");
echo $html_text;
}
