thinkphp5支付宝网页支付功能

1.提交支付请求：

require_once './payment/zfb/pagepay/service/AlipayTradeService.php';

require_once './payment/zfb/pagepay/buildermodel/AlipayTradePagePayContentBuilder.php';

$payInfo=Db::name('pay_type')->where(['pay_id'=>1])->find();

$zfb=json_decode($payInfo['pay_json'],true);

$config=[

  'app_id'=>$zfb['app_id'],

  'merchant_private_key'=>$zfb['merchant_private_key'],

  'notify_url'=>config('z_notify_url'),

  'return_url'=>config('z_return_url'),

  'charset'=>config('charset'),

  'sign_type'=>config('sign_type'),

  'gatewayUrl'=>config('gatewayUrl'),

  'alipay_public_key'=>$zfb['alipay_public_key']

];

//商品订单号

$out_trade_no=$orderData['order_number'];

//订单名称ÿ