原文:/txw1958/p/alipay-f2fpay.html
本文介绍支付宝中当面付下属的条码支付、扫码支付、订单查询、退款申请的集成开发过程。
本文分为以下五个部分:
条码支付和扫码支付介绍申请应用密钥生成及配置API及SDK集成条码支付、扫码支付、订单查询、退款申请
一、条码支付及二维码支付介绍
1. 条码支付
条码支付是支付宝给到线下传统行业的一种收款方式。商家使用扫码枪等条码识别设备扫描用户支付宝钱包上的条码/二维码,完成收款。用户仅需出示付款码,所有收款操作由商家端完成。其使用场景如下:
业务流程:
使用步骤:
用户登陆支付宝钱包,点击首页“付款”,进入付款码界面;收银员在商家收银系统操作生成订单,用户确认支付金额;用户出示钱包的“付款码”,收银员用扫码设备来扫描用户手机上的条码/二维码后,商家收银系统提交支付;付款成功后商家收银系统会拿到支付成功或者失败的结果。
2. 扫码支付
扫码支付,指用户打开支付宝钱包中的“扫一扫”功能,扫描商家展示在某收银场景下的二维码并进行支付的模式。该模式适用于线下实体店支付、面对面支付等场景。
其使用场景如下:
业务流程:
使用步骤:
用户登陆支付宝钱包,点击首页“付款-扫码付”,进入扫一扫界面;收银员在商家收银系统操作生成支付宝订单,用户确认支付金额,并生成二维码;用户使用钱包的“扫码付”,扫收银员提供的二维码,确认支付;用户付款后商家收银系统会拿到支付成功或者失败的结果。
二、接口申请
企业在申请企业支付宝之后,进行功能申请并签约,然后在蚂蚁金服开放平台中申请应用如下(详细过程就略了)
然后在功能列表中,申请当面付这一功能,申请成功后如下。
这样,我们就有了当面付的权限了。
三、密钥生成
在支付宝当面付的接口中,使用了非对称加密算法,商户自己的公钥和私钥需要自己使用OpenSSL手动生成。对这些概念比较陌生的话,请先自行先了解一下密码学的相关知识。OpenSSL也可以从方倍工作室博客中找到。
下载支付宝官方提供的密钥生成工具OpenSSL,然后执行以下命令就可以生成公钥和私钥。
其中
genrsa -out rsa_private_key.pem 1024
是用于生成RSA私钥,执行后在程序目录中生成一个文件rsa_private_key.pem,其内容如下
-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----
命令
rsa -in rsa_private_key.pem -pubout -out rsa_public_key.pem
是用于生成RSA公钥,执行后在程序目录中生成一个文件rsa_public_key.pem,其内容如下
-----BEGIN PUBLIC KEY-----MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCyffRONGd8Q/1kRh1cpsSRi360DXLHI7zxdPJGYe5HKDWF7u9b3zZU9erZpM90XE7gZRKsxIgOurH4uqhmVRbto3e+LiYOyNpd6As3Q427KCTIT7ajhHicZ6GWhegTUiVLqiuWLsauQcbI6DO4GEZrlvAdzus0WcJiJOxW02rxSQIDAQAB-----END PUBLIC KEY-----
生成的这个RSA公钥,需要填写到应用中去,填写地址如下所示。私钥不需要填到配置中,到时候配置到代码中。
特别注意,密钥要去掉注释部分,且转换成一行字符,否则回车换行也成为密钥的一部分,将导致无法正常加解密。
同时,可以点击 “查看支付宝公钥”,将支付宝的公钥复制保存下来,后面的程序中将需要用到。
四、密钥生成API与密钥配置
公共参数
请求地址:公共请求参数:
请求参数
公共响应参数
响应参数
系统中配置如下
<?php$config = array ( //支付宝公钥'alipay_public_key' => "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDDI6d306Q8fIfCOaTXyiUeJHkrIvYISRcc73s3vF1ZT7XN8RNPwJxo8pWaJMmvyTn9N4HQ632qJBVHf8sxHi/fEsraprwCtzvzQETrNRwVxLO5jVmRGi60j8Ue1efIlzPXV9je9mkjzOmdssymZkh2QhUrCmZYI/FCEa3/cNMW0QIDAQAB",//商户私钥'merchant_private_key' => "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",//编码格式'charset' => "UTF-8",//支付宝网关'gatewayUrl' => "/gateway.do",//应用ID'app_id' => "061501500000",//异步通知地址,只有扫码支付预下单可用'notify_url' => "/alipay/notify.html",//最大查询重试次数'MaxQueryRetry' => "10",//查询间隔'QueryDuration' => "3");
其中支付宝公钥就是在前面中复制保存的,直接复制到程序中即可,而商户私钥是之前OpenSSL中生成的私钥。APPID是该服务的id号。
而这个异步通知将会接收扫码支付结果的通知。
五、条码支付、扫码支付、订单查询、退款申请
1. 条码支付
条码支付的参数配置如下
// (必填) 商户网站订单系统中唯一订单号,64个字符以内,只能包含字母、数字、下划线,// 需保证商户系统端不能重复,建议通过数据库sequence生成,$outTradeNo = "barpay" . date('Ymdhis') . mt_rand(100, 1000);$subject = "方倍工作室-支付宝-当面付-扫码支付";$totalAmount = 0.01; // (必填) 订单总金额,单位为元,不能超过1亿元// (必填) 付款条码,用户支付宝钱包手机app点击“付款”产生的付款条码$authCode = $_POST['auth_code']; //28开头18位数字// 支付超时,线下扫码交易定义为5分钟$timeExpress = "5m";// 创建请求builder,设置请求参数$barPayRequestBuilder = new AlipayTradePayContentBuilder();$barPayRequestBuilder->setOutTradeNo($outTradeNo);$barPayRequestBuilder->setTotalAmount($totalAmount);$barPayRequestBuilder->setAuthCode($authCode);$barPayRequestBuilder->setTimeExpress($timeExpress);$barPayRequestBuilder->setSubject($subject);// 调用barPay方法获取当面付应答$barPay = new AlipayTradeService($config);$barPayResult = $barPay->barPay($barPayRequestBuilder);switch ($barPayResult->getTradeStatus()) {case "SUCCESS":echo "支付宝支付成功:" . "<br>--------------------------<br>";print_r($barPayResult->getResponse());break;case "FAILED":echo "支付宝支付失败!!!" . "<br>--------------------------<br>";if (!empty($barPayResult->getResponse())) {print_r($barPayResult->getResponse());}break;case "UNKNOWN":echo "系统异常,订单状态未知!!!" . "<br>--------------------------<br>";if (!empty($barPayResult->getResponse())) {print_r($barPayResult->getResponse());}break;default:echo "不支持的交易状态,交易返回异常!!!";break;}return;}
程序监测,最终提交的url如下
/gateway.do?app_id=061501500000&version=1.0&format=json&sign_type=RSA&method=alipay.trade.pay×tamp=-08-26+17%3A14%3A52&auth_token=&alipay_sdk=alipay-sdk-php-0411&terminal_type=&terminal_info=&prod_code=¬ify_url=&charset=UTF-8&app_auth_token=&sign=EMVoBAhPkW6B1m%2BoXytdbUpIxnIAq73jtiPhlH2VUYy4OcJQ2UiVTXWttw0y%2B7UEXHWILY8fYRDoNrJWSjBATrAqbGCLpPc4YBQSwtPCb%2F76d65dMQEyrEnk2sgcqhxCiJNKRoQjgAQmBQdHneerU7SwSNJ%2FfF%2F025yltZk5lzQ%3D
发送的json数据如下:
{"scene":"bar_code","out_trade_no":"barpay0826051452680","total_amount":0.01,"auth_code":"289743098358423535","timeout_express":"5m","subject":"方倍工作室-支付宝-当面付-扫码支付"}
接收到的数据如下
{"alipay_trade_pay_response":{"code":"10000","msg":"Success","buyer_logon_id":"118***@","buyer_pay_amount":"0.01","buyer_user_id":"2088002364008751","fund_bill_list":[{"amount":"0.01","fund_channel":"ALIPAYACCOUNT"}],"gmt_payment":"-08-26 17:14:59","invoice_amount":"0.01","open_id":"20880044751374809757987911112575","out_trade_no":"barpay0826051452680","point_amount":"0.00","receipt_amount":"0.01","total_amount":"0.01","trade_no":"082621001004750244100034"},"sign":"pEDeMwh6x73t9LmWrZpGnVb1npnKtODw6+8MDUTurNPVWXR1JHT+x3cRt2G4SDNHzxkJTzSpUXjNylsWisRTnQJJzqRP5XMujxmaAHP/d5xXeyWasDag5Cj7yGD7t80buDAsdE4eoqQ6ox7KzJ6LwKcphOX13tI+Ukt1dGCQS5o="}
2. 扫码支付
扫码支付的参数配置如下
// (必填) 商户网站订单系统中唯一订单号,64个字符以内,只能包含字母、数字、下划线,// 需保证商户系统端不能重复,建议通过数据库sequence生成,$outTradeNo = "qrpay".date('Ymdhis').mt_rand(100,1000);$subject = "方倍工作室-支付宝-当面付-扫码支付";$totalAmount = "0.01";// 支付超时,线下扫码交易定义为5分钟$timeExpress = "5m";// 创建请求builder,设置请求参数$qrPayRequestBuilder = new AlipayTradePrecreateContentBuilder();$qrPayRequestBuilder->setOutTradeNo($outTradeNo);$qrPayRequestBuilder->setTotalAmount($totalAmount);$qrPayRequestBuilder->setTimeExpress($timeExpress);$qrPayRequestBuilder->setSubject($subject);// 调用qrPay方法获取当面付应答$qrPay = new AlipayTradeService($config);$qrPayResult = $qrPay->qrPay($qrPayRequestBuilder);// 根据状态值进行业务处理switch ($qrPayResult->getTradeStatus()){case "SUCCESS":echo "支付宝创建订单二维码成功:"."<br>---------------------------------------<br>";$response = $qrPayResult->getResponse();$qrcode = $qrPay->create_erweima($response->qr_code);echo $qrcode;print_r($response);break;case "FAILED":echo "支付宝创建订单二维码失败!!!"."<br>--------------------------<br>";if(!empty($qrPayResult->getResponse())){print_r($qrPayResult->getResponse());}break;case "UNKNOWN":echo "系统异常,状态未知!!!"."<br>--------------------------<br>";if(!empty($qrPayResult->getResponse())){print_r($qrPayResult->getResponse());}break;default:echo "不支持的返回状态,创建订单二维码返回异常!!!";break;}
生成的提交请求URL如下
/gateway.do?app_id=061501500000&version=1.0&format=json&sign_type=RSA&method=alipay.trade.precreate×tamp=-08-26+17%3A38%3A13&auth_token=&alipay_sdk=alipay-sdk-php-0411&terminal_type=&terminal_info=&prod_code=¬ify_url=http%3A%2F%%2Fweixin%2Frawpost.php&charset=UTF-8&app_auth_token=&sign=ayYiJRZ63RomVEt8Ayz58Uiyv3y5IrbbX8CTfX6zNHkT%2Fu11U7ISUYWCXjrwrwCo2Oq2tdo%2FjtuhrBbDp5ULnTmuBBUktQDCCF53PF5yiUDGikxUPFYugeUrTg3gw4DqxOiNKM6ZB6MI0n%2F9M78a%2FnP8GtZ4WthyHIl%2B%2FozSyT4%3D
发送的json数据如下:
{"out_trade_no":"qrpay0826053813582","total_amount":"0.01","timeout_express":"5m","subject":"方倍工作室-支付宝-当面付-扫码支付"}
返回的数据如下:
{"alipay_trade_precreate_response":{"code":"10000","msg":"Success","out_trade_no":"qrpay0826053813582","qr_code":"/bax00885xbhszseo9l7p404d"},"sign":"VfNTGo2WMZ+2CE1L05lNYWtFn4inHXO/tUaBZIBHN4fPlXnCvyc9IhS8S7wa3FYw23G30luEPEHkZWobnfpUjILonmExZVElHv3ylINz+Q2mQ5M8Sb/d61YPvf4Bgy1OvlrT4D3H/i3judmzEDBrOyFN9kB9vSkKaYC+b6L41Zw="}
其中的/bax00885xbhszseo9l7p404d 就是二维码链接地址,使用接口将其成二维码后如下所示。
当支付宝用户扫码的时候,接口通知将收到如下数据
{"notify_id":"4c2c04c3cc50e978d44212febe7c3f0lse","seller_email":"pay***@","notify_type":"trade_status_sync","sign":"R0iRdYmSQ0+zuSUGLzkutHcR40hoOp+CcKojVBCMa1uji3rqQFe5XeHoJB1nMBCApE3zXPKhXMdLis109ngPbGy+NUEBR7YZjYuR/hXq3WXeYfZ8aiWLvloZHrF7dQWxDho/VHYexaLeqvRi/03m0HxrwhZKUOu1eS9wMgZOlqQ=","trade_no":"082621001004750241229810","buyer_id":"2088002364008751","app_id":"061501500000","gmt_create":"-08-26 18:20:37","out_trade_no":"qrpay082606757","seller_id":"2088421202724253","notify_time":"-08-26 18:20:37","subject":"方倍工作室-支付宝-当面付-扫码支付","trade_status":"WAIT_BUYER_PAY","open_id":"20880044751374809757987911112575","total_amount":"0.01","sign_type":"RSA","buyer_logon_id":"118***@"}
当用户输入密码付款成功之后,将收到如下数据
{"fund_bill_list":"[{"amount":"0.01","fundChannel":"ALIPAYACCOUNT"}]","subject":"方倍工作室-支付宝-当面付-扫码支付","trade_no":"082621001004750241229810","gmt_create":"-08-26 18:20:37","notify_type":"trade_status_sync","total_amount":"0.01","out_trade_no":"qrpay082606757","invoice_amount":"0.01","open_id":"20880044751374809757987911112575","seller_id":"2088421202724253","notify_time":"-08-26 18:20:50","trade_status":"TRADE_SUCCESS","gmt_payment":"-08-26 18:20:50","seller_email":"pay***@","receipt_amount":"0.01","buyer_id":"2088002364008751","app_id":"061501500000","notify_id":"56f97611ee609f46384b188b409e75else","buyer_logon_id":"118***@","sign_type":"RSA","buyer_pay_amount":"0.01","sign":"nf/KJryACk0utqlNrnuYMiSnYw6HsxqpJPk2O5MhCZ+wZUVQbrD3sq5POO3GU7LSRoSiUUIO4JEYEL12Ek2+w3lTcLS9WEi60sYowPOcJEYGmVfNZbVR6+k7yO5au2WIkM3MKsxm2XxIB9xPMmRDACGhvqZ2BXUAQujkPk1FT0s=","point_amount":"0.00"}
3. 订单查询
订单查询的参数配置如下
////获取商户订单号$out_trade_no = trim($_POST['out_trade_no']);//第三方应用授权令牌,商户授权系统商开发模式下使用$appAuthToken = "";//根据真实值填写//构造查询业务请求参数对象$queryContentBuilder = new AlipayTradeQueryContentBuilder();$queryContentBuilder->setOutTradeNo($out_trade_no);$queryContentBuilder->setAppAuthToken($appAuthToken);//初始化类对象,调用queryTradeResult方法获取查询应答$queryResponse = new AlipayTradeService($config);$queryResult = $queryResponse->queryTradeResult($queryContentBuilder);//根据查询返回结果状态进行业务处理switch ($queryResult->getTradeStatus()){case "SUCCESS":echo "支付宝查询交易成功:"."<br>--------------------------<br>";print_r($queryResult->getResponse());break;case "FAILED":echo "支付宝查询交易失败或者交易已关闭!!!"."<br>--------------------------<br>";if(!empty($queryResult->getResponse())){print_r($queryResult->getResponse());}break;case "UNKNOWN":echo "系统异常,订单状态未知!!!"."<br>--------------------------<br>";if(!empty($queryResult->getResponse())){print_r($queryResult->getResponse());}break;default:echo "不支持的查询状态,交易返回异常!!!";break;}
最终提交的url如下
/gateway.do?app_id=061501500000&version=1.0&format=json&sign_type=RSA&method=alipay.trade.query×tamp=-08-26+18%3A27%3A07&auth_token=&alipay_sdk=alipay-sdk-php-0411&terminal_type=&terminal_info=&prod_code=¬ify_url=&charset=UTF-8&app_auth_token=&sign=eIuYJtes95quAN3X9eXbQzBa%2FCvm5QgQ0ToUsS8MSkCjhZACYpnU7ZT5MuD31lPZPFHVEjCKsdWiq4tuNtJPFPxirg7pkTiT09C%2Bz8PsUA844Y7hjkkX%2B4CVZcGtO11m3Ap0JECrtZW8hhJTE9bPY1v43X2BSL5Cp3Ulpac1FsM%3D
发送的json数据如下:
{"out_trade_no":"qrpay0826053813582"}
接收到的数据如下
{"alipay_trade_query_response":{"code":"10000","msg":"Success","buyer_logon_id":"118***@","buyer_pay_amount":"0.01","buyer_user_id":"2088002364008751","fund_bill_list":[{"amount":"0.01","fund_channel":"ALIPAYACCOUNT"}],"invoice_amount":"0.01","open_id":"20880044751374809757987911112575","out_trade_no":"qrpay0826053813582","point_amount":"0.00","receipt_amount":"0.01","send_pay_date":"-08-26 17:38:58","total_amount":"0.01","trade_no":"082621001004750239053830","trade_status":"TRADE_SUCCESS"},"sign":"E2MxjdAhW/EqRFNkZgy/Y//dA5Cmb54Hnqa0cjBz+ZcFTULi1lvFms93onP7cpVK/fI7YxbkZTKBPk29o4aeWKXlSYCrT92domAyqahzYCA7/5A3Msc/awALYrFOdWyJJdlncWdFRN9hx52iVRIjxvLJ0hIMVIQqEDavG28HPbo="}
4. 订单退款
订单退款的参数配置如下
$out_trade_no = trim($_POST['out_trade_no']);$refund_amount = trim($_POST['refund_amount']);$out_request_no = trim($_POST['out_request_no']);//第三方应用授权令牌,商户授权系统商开发模式下使用$appAuthToken = "";//根据真实值填写//创建退款请求builder,设置参数$refundRequestBuilder = new AlipayTradeRefundContentBuilder();$refundRequestBuilder->setOutTradeNo($out_trade_no);$refundRequestBuilder->setRefundAmount($refund_amount);$refundRequestBuilder->setOutRequestNo($out_request_no);$refundRequestBuilder->setAppAuthToken($appAuthToken);//初始化类对象,调用refund获取退款应答$refundResponse = new AlipayTradeService($config);$refundResult = $refundResponse->refund($refundRequestBuilder);//根据交易状态进行处理switch ($refundResult->getTradeStatus()){case "SUCCESS":echo "支付宝退款成功:"."<br>--------------------------<br>";print_r($refundResult->getResponse());break;case "FAILED":echo "支付宝退款失败!!!"."<br>--------------------------<br>";if(!empty($refundResult->getResponse())){print_r($refundResult->getResponse());}break;case "UNKNOWN":echo "系统异常,订单状态未知!!!"."<br>--------------------------<br>";if(!empty($refundResult->getResponse())){print_r($refundResult->getResponse());}break;default:echo "不支持的交易状态,交易返回异常!!!";break;}
最终提交的url如下
/gateway.do?app_id=061501500000&version=1.0&format=json&sign_type=RSA&method=alipay.trade.refund×tamp=-08-26+18%3A47%3A35&auth_token=&alipay_sdk=alipay-sdk-php-0411&terminal_type=&terminal_info=&prod_code=¬ify_url=&charset=UTF-8&app_auth_token=&sign=Y1c5qWglAQ0t3brViEtqFnIJRQMn%2Fl9vMla1xgXKcExercJopMyS2rPOHaw%2F2PJEOKJC7r9qAfDGkNq4LHzXhBrD8sxLPqImPS6aWcW9p8s%2FzC2oQCJnLfaPx6lh8veHarj4WzDayeZLA48ttoQLjuMGPrITgOXYjHHyUKdBqSs%3D
发送的json数据如下:
{"out_trade_no":"qrpay0826053813582","refund_amount":"0.01","out_request_no":"1"}
接收到的数据如下
{"alipay_trade_refund_response":{"code":"10000","msg":"Success","buyer_logon_id":"123***@","buyer_user_id":"2088002364008751","fund_change":"Y","gmt_refund_pay":"-08-26 18:47:41","open_id":"20880044751374809757987911112575","out_trade_no":"qrpay0826053813582","refund_detail_item_list":[{"amount":"0.01","fund_channel":"ALIPAYACCOUNT"}],"refund_fee":"0.01","send_back_fee":"0.01","trade_no":"082621001004750239053830"},"sign":"YDNSMpX5y0rQEs0ZbfNxRFVIp8hf0W30OR74cMtwKVPO2BYee6TQC+pbnwESSZ2XSGLozTyy7o+SIa07L+FMhDv/PTt6QX1mVgQv7RhzoDkls0zDRS/5/fy9Oyj01XS1wb8Od/93iNLZDkd2yw9g0He6qGYlpcXutkmwuASd7BM="}
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