支付宝支付流程

Mr.Over2025/11/3大约 5 分钟

支付宝支付流程

总流程

登录支付宝开放平台 (opens new window)，进入控制台页面
创建移动应用 (opens new window)，填写应用信息并提交审核
在应用详情页面的能力列表中添加APP支付功能，详情参考添加应用功能 (opens new window)
进入开发设置完成加密方式、IP白名单等开发信息设置，详情参考配置应用环境 (opens new window)
添加功能和配置密钥后（获取公钥、私钥，用于服务器生成订单），将应用提交审核，详情参考上线应用 (opens new window)
应用上线后，完成签约才能在生产环境使用支付功能，详情参考签约功能 (opens new window)

更多信息详见支付宝官方文档 App 支付接入准备 (opens new window)

代码

所使用的第三方包

 "alipaysdk/easysdk": "2.0"

app/H5支付


use Alipay\EasySDK\Kernel\Config;
use Alipay\EasySDK\Kernel\Factory as AliFactory;
use Alipay\EasySDK\Kernel\Util\ResponseChecker;


public function getOptions()
	{
		$options = new Config();
		$options->protocol = 'https';
		$options->gatewayHost = 'openapi.alipay.com';
		$options->signType = 'RSA2';

        $options->appId = '2021003xxxxxxxx';

		// 为避免私钥随源码泄露，推荐从文件中读取私钥字符串而不是写入源码中

        $options->merchantPrivateKey = 'xxxx';
//		$options->alipayCertPath = '/www/wwwroot/net/popim-web-source/pop-web/ssh/alipay/alipayCertPublicKey_RSA2.crt';
//		$options->alipayRootCertPath = '/www/wwwroot/net/popim-web-source/pop-web/ssh/alipay/alipayRootCert.crt';
//		$options->merchantCertPath = '/www/wwwroot/net/popim-web-source/pop-web/ssh/alipay/appCertPublicKey_2021003131694042.crt';

		//注：如果采用非证书模式，则无需赋值上面的三个证书路径，改为赋值如下的支付宝公钥字符串即可

        $options->alipayPublicKey = 'xxxxx';

        //可设置异步通知接收服务地址（可选）
		$options->notifyUrl = "https://tuisong.xxxxxx.com/api/pay/alipay_notify";

		//可设置AES密钥，调用AES加解密相关接口时需要（可选）
		//$options->encryptKey = "";
		//$options->encryptKey = "<-- 请填写您的AES密钥，例如：aa4BtZ4tspm2wnXLb1ThQA== -->";


		return $options;
	}

//1. 设置参数（全局只需设置一次）
AliFactory::setOptions($this->getOptions());


try {
    //$result = AliFactory::payment()->wap()->pay($product['name'], $bill_no, $product['price'], 'https://tuisong.zhanim.com/im/pay', 'https://tuisong.zhanim.com/alipay.html');
    if ($client_type == 'app') {
        $result = AliFactory::payment()->app()->pay($product['name'], $bill_no, $product['price']); // app支付
    } else {
        $result = AliFactory::payment()->wap()->pay($product['name'], $bill_no, $product['price'], 'https://wap.xxxx.com/pages/mine/pay_success', 'https://wap.xxxx.com/pages/mine/pay_success'); // H5 支付
    }


    $responseChecker = new ResponseChecker();
    //3. 处理响应或异常
    if ($responseChecker->success($result)) {

        
        /**
 *  H5支付返回
 * <form id='alipaysubmit' name='alipaysubmit' action='https://openapi.alipay.com/gateway.do?charset=UTF-8' method='POST'><input type='hidden' name='method' value='alipay.trade.wap.pay'/><input type='hidden' name='app_id' value='2021003132634127'/><input type='hidden' name='timestamp' value='2022-07-02 20:57:03'/><input type='hidden' name='format' value='json'/><input type='hidden' name='version' value='1.0'/><input type='hidden' name='alipay_sdk' value='alipay-easysdk-php-2.2.2'/><input type='hidden' name='charset' value='UTF-8'/><input type='hidden' name='sign_type' value='RSA2'/><input type='hidden' name='biz_content' value='{"subject":"1个月","out_trade_no":"order_2022070220570364783","total_amount":"0.01","quit_url":"https:\/\/im.zhanim.com\/im\/pay","product_code":"QUICK_WAP_WAY"}'/><input type='hidden' name='return_url' value='https://im.zhanim.com/alipay.html'/><input type='hidden' name='notify_url' value='https://im.zhanim.com/api/pay/alipay_notify'/><input type='hidden' name='sign' value='eQstLbtO15RzOS1xcN8sLkJRCSmX3YtuJJXayua3z7pEDWa3fi94/PXOiTANBujgL1SMIoiW6raEsG9NMKRs15swPcfiMoDl3M7eLreKeQiVPpzK6ZxHXGjHxpP/wP+ft0q++UblTeZNeax4BrZNss29b9jD1x0HPj0a8C+7cXFHlAlCVKsELaYKlXR4sPVpVCqZNk5Noelaug4qFT5z52ZOs6UkyRntwl49gV7RhuUCcCa5y8tM82bS3gn5mzjHPL7Z31ZsNpgKlhGm5zkDtpky9ScttlENbCnZ7FrfQ69m8AZ6+dmrcwzvvFF2yr+YiozdC2Rapx5DLO9gefqLFg=='/><input type='submit' value='ok' style='display:none;''></form><script>document.forms['alipaysubmit'].submit();</script>
 * 
 * 
 * APP支付返回
 * 
 * app_id=2015052600090779&biz_content=%7B%22timeout_express%22%3A%2230m%22%2C%22seller_id%22%3A%22%22%2C%22product_code%22%3A%22QUICK_MSECURITY_PAY%22%2C%22total_amount%22%3A%220.02%22%2C%22subject%22%3A%221%22%2C%22body%22%3A%22%E6%88%91%E6%98%AF%E6%B5%8B%E8%AF%95%E6%95%B0%E6%8D%AE%22%2C%22out_trade_no%22%3A%22314VYGIAGG7ZOYY%22%7D&charset=utf-8&method=alipay.trade.app.pay&sign_type=RSA2&timestamp=2016-08-15%2012%3A12%3A15&version=1.0&sign=MsbylYkCzlfYLy9PeRwUUIg9nZPeN9SfXPNavUCroGKR5Kqvx0nEnd3eRmKxJuthNUx4ERCXe552EV9PfwexqW%2B1wbKOdYtDIb4%2B7PL3Pc94RZL0zKaWcaY3tSL89%2FuAVUsQuFqEJdhIukuKygrXucvejOUgTCfoUdwTi7z%2BZzQ%3D

 *  
*/
        // 支付成功,处理业务逻辑；h5支付，前端做跳转; app支付 前端拿到数据做支付调用

        return $result->body;
    } else {
        // 支付失败
    }
} catch (\Exception $e) {
    //echo "调用失败，" . $e->getMessage() . PHP_EOL;;
}

扫二维码支付


use Alipay\EasySDK\Kernel\Config;
use Alipay\EasySDK\Kernel\Factory as AliFactory;
use Alipay\EasySDK\Kernel\Util\ResponseChecker;


public function getOptions()
	{
		$options = new Config();
		$options->protocol = 'https';
		$options->gatewayHost = 'openapi.alipay.com';
		$options->signType = 'RSA2';

        $options->appId = '2021003xxxxxxxx';

		// 为避免私钥随源码泄露，推荐从文件中读取私钥字符串而不是写入源码中

        $options->merchantPrivateKey = 'xxxx';
//		$options->alipayCertPath = '/www/wwwroot/net/popim-web-source/pop-web/ssh/alipay/alipayCertPublicKey_RSA2.crt';
//		$options->alipayRootCertPath = '/www/wwwroot/net/popim-web-source/pop-web/ssh/alipay/alipayRootCert.crt';
//		$options->merchantCertPath = '/www/wwwroot/net/popim-web-source/pop-web/ssh/alipay/appCertPublicKey_2021003131694042.crt';

		//注：如果采用非证书模式，则无需赋值上面的三个证书路径，改为赋值如下的支付宝公钥字符串即可

        $options->alipayPublicKey = 'xxxxx';

        //可设置异步通知接收服务地址（可选）
		$options->notifyUrl = "https://tuisong.xxxxxx.com/api/pay/alipay_notify";

		//可设置AES密钥，调用AES加解密相关接口时需要（可选）
		//$options->encryptKey = "";
		//$options->encryptKey = "<-- 请填写您的AES密钥，例如：aa4BtZ4tspm2wnXLb1ThQA== -->";


		return $options;
	}

//1. 设置参数（全局只需设置一次）
AliFactory::setOptions($this->getOptions());


try {
    
    $result = AliFactory::payment()->page()->pay($product['name'], $bill_no, $product['price'], 'https://tuisong.xxxx.com/im/pay');


    $responseChecker = new ResponseChecker();
    //3. 处理响应或异常
    if ($responseChecker->success($result)) {

        
        /**
 *  支付返回
 * <form id='alipaysubmit' name='alipaysubmit' action='https://openapi.alipay.com/gateway.do?charset=UTF-8' method='POST'><input type='hidden' name='method' value='alipay.trade.page.pay'/><input type='hidden' name='app_id' value='2021003132634127'/><input type='hidden' name='timestamp' value='2022-07-02 20:52:34'/><input type='hidden' name='format' value='json'/><input type='hidden' name='version' value='1.0'/><input type='hidden' name='alipay_sdk' value='alipay-easysdk-php-2.2.2'/><input type='hidden' name='charset' value='UTF-8'/><input type='hidden' name='sign_type' value='RSA2'/><input type='hidden' name='biz_content' value='{"subject":"1个月","out_trade_no":"order_2022070220523449218","total_amount":"0.01","product_code":"FAST_INSTANT_TRADE_PAY"}'/><input type='hidden' name='return_url' value='https://im.zhanim.com/im/pay'/><input type='hidden' name='notify_url' value='https://im.zhanim.com/api/pay/alipay_notify'/><input type='hidden' name='sign' value='Iqu50gQ/45rxmdzn5r7tqiAxh3OQKp1NXOVjLPI8+S2LZglfHK8XvIbgZnOoyiqWmiVcN18zezU76Q+cx99poIPVpaIK2ewNiGeIWZAZB/rLPCGRC/1b5PE/+IRzU7asJYXjKHqsBSfXtbIDldlSCSMvgWVc1j9sPuhT7Sv8b7cyzuMQOT3IJ2ETrOwLZ/s8ISo6tN2DvUPYnJCm5xJZTck4rz/QslHQHJPT2JoKhdQwNOVPmOqm6vNhnjeHVYF0+WEZV0khWATpnr70KLfPuHnjDr/RdN1ZywG4oK/NCRqcbI18QpRby1me4JNnLZD5ppaTJOygG56+OmuUmjBM9g=='/><input type='submit' value='ok' style='display:none;''></form><script>document.forms['alipaysubmit'].submit();</script>
 * 
 * 

 *  
*/
        // 支付成功,处理业务逻辑；前端做页面跳转

        return $result->body;
    } else {
        // 支付失败
    }
} catch (\Exception $e) {
    //echo "调用失败，" . $e->getMessage() . PHP_EOL;;
}

支付回调


/**
 * 支付宝 - 异步回调通知
 *
 * {
 * "gmt_create":"2022-07-02 20:24:20",
 * "charset":"UTF-8",
 * "gmt_payment":"2022-07-02 20:24:25",
 * "notify_time":"2022-07-02 20:24:25",
 * "subject":"1\u4e2a\u6708",
 * "sign":"M1UkkTg35l\/huOZe9apu7IfN3\/\/lby0fK03F4enrkWs+OXu3RNCqBAuEPdoAVEdzH\/hFtk8PqpZrQQcsCGNJlvr0xKbqIJyGQapdH5teMDGLoMZbk0A53Zow3pMFjfSSu0i69+tydhsLGboyrfwY1GNRTC3PkULQvbM197ugS9YMN0pwbE895X+BQVVrab1aLgQEazP0VFP6JCcPg9xtXL84ozKv6kGOClrRQfbx7XpyYHIJiaChnlovnipjgavUsy9OP9sTrxsQNvy3piKHRBtUaft9YGrvsU+7TnJOMpXYUej3MuAIsnuEwH86lUkVqxxK6eZ6TZm4AIuJbp0agg==",
 * "buyer_id":"2088202891288381",
 * "invoice_amount":"0.01",
 * "version":"1.0",
 * "notify_id":"2022070200222202425088381419117482",
 * "fund_bill_list":"[{\"amount\":\"0.01\",\"fundChannel\":\"ALIPAYACCOUNT\"}]",
 * "notify_type":"trade_status_sync",
 * "out_trade_no":"order_2022070220235324839",
 * "total_amount":"0.01",
 * "trade_status":"TRADE_SUCCESS",
 * "trade_no":"2022070222001488381404118255",
 * "auth_app_id":"2021003132634127",
 * "receipt_amount":"0.01",
 * "point_amount":"0.00",
 * "buyer_pay_amount":"0.01",
 * "app_id":"2021003132634127",
 * "sign_type":"RSA2",
 * "seller_id":"2088441134518201"
 * }
 * @return bool|string|void
 * @throws \think\db\exception\DataNotFoundException
 * @throws \think\db\exception\ModelNotFoundException
 * @throws \think\exception\DbException
 */
public function alipay_notify()
{
    $my_seller_id = 2001111111;
    $post = $this->_post();

    $trade_status = $post['trade_status'] ?? NULL;
    $bill_no = $post['out_trade_no'] ?? NULL;
    $total_amount = $post['total_amount'] ?? 0;
    $pay_bill_no = $post['trade_no'] ?? '';
    $notify_id = $post['notify_id'] ?? 0;
    $seller_id = $post['seller_id'] ?? 0;

    $config = $this->alipay_configs;
    if ($seller_id != $my_seller_id)
        return 'success';


    $order = Db::table('orders')->where('bill_no', $bill_no)->find();

    if (!$order || $order['paid_at'] > 0) { // 如果订单不存在 或者 订单已经支付过了
        return 'success';
    }

    ///////////// <- 建议在这里调用微信的【订单查询】接口查一下该笔订单的情况，确认是已经支付 /////////////
    $pay_state = 'fail';
    if (in_array($trade_status, ['TRADE_SUCCESS', 'TRADE_FINISHED'])) {
        // 支付成功;处理业务逻辑
    } else {
       // 支付失败;处理业务逻辑
    }

    return 'success';
}