book_admin/application/main/service/AliH5PayService.php

<?php
/**
 * Created by PhpStorm.
 * User: Bear
 * Date: 2019/8/13
 * Time: 上午10:01
 */

namespace app\main\service;


use app\main\constants\PayConstants;
use app\main\InternalInterface\SingletonService;
use think\Config;
use Yansongda\Pay\Gateways\Alipay;
use Yansongda\Pay\Pay;

class AliH5PayService extends BasePayService implements SingletonService
{
    /**
     * @var Alipay
     */
    private $alipay = null;

    /**
     * @var AliH5PayService
     */
    protected static $self = NULL;

    /**
     * @return AliH5PayService
     */
    public static function instance()
    {
        if (self::$self == NULL) {
            self::$self = new self();
        }

        return self::$self;
    }

    /**
     * 初始化配置
     */
    public function initPay()
    {
        $config = [
            'app_id'         => $this->oWxPay->appid,
            'notify_url'     => Config::get('site.scheme') . '://' . $this->oWxPay->pay_host . '/api/wechat/alih5pay',
            'return_url'     => $this->getRedirectUrl()->data,
            'ali_public_key' => $this->oWxPay->quartet_app_public_key,
            'private_key'    => $this->oWxPay->quartet_app_key,
            'http'           => [ // optional
                'timeout'         => 5.0,
                'connect_timeout' => 5.0,
            ],
        ];
        $config = array_merge(PayConstants::getH5DefaultConfig(), $config);
        LogService::debug(json_encode($config, JSON_UNESCAPED_UNICODE));
        $this->alipay = Pay::alipay($config);
        return $this->alipay;
    }

    /**
     * 创建支付宝订单
     * @return \app\main\model\object\ReturnObject
     */
    public function createOrder()
    {
        $url = '';
        try {
            $this->initPay();
            $out_trade_no = $this->getOutTradeNo($this->oOrder->user_id)->data;
            $order = [
                'out_trade_no' => $out_trade_no,
                'total_amount' => $this->oOrder->money,
                'subject'      => $this->oOrder->type == 2 ? '充值VIP' : '充值书币',
                'http_method'  => 'GET',
                'time_expire'  => date('Y-m-d H:i:s', time() + PayConstants::getPayTimeoutSeconds()),
            ];
            $content = $this->alipay->wap($order)->getContent();
            //补充订单信息
            $this->oOrder->payid = '';
            preg_match('/<a href="(.*?)">/', $content, $match);
            $url = htmlspecialchars_decode($match[1]);
            $this->oOrder->pay_json = $url;
            $this->oOrder->out_trade_no = $out_trade_no;
            $this->oOrder->pdorderid = '';
        } catch (\Exception $e) {
            LogService::exception($e);
        }
        LogService::debug('alih5payurl：' . $url);
        return $this->setData(['redirect' => $url])->getReturn();
    }
}