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Alipay web payment
1. Add an application to the Alipay open platform, obtain the appid, and sign a contract.
2. Set the Alipay open product platform as follows:
3. Configure the application public key of Alipay. (According to Alipay’s documentation)
4. Download the official sdk demo on the open platform.
5. Code:
//支付宝 include_once VENDOR_PATH . 'Alipay/aop/AopClient.php'; include_once VENDOR_PATH . 'Alipay/aop/request/AlipayTradeAppPayRequest.php'; $notify_url='https://www.www.com/app/pay/AlipayStep3Notify'; $config = array( 'appid' =>$this->appid,// 'rsaPrivateKey' =>$this->rsaPrivateKey,//开发者私钥私钥 'alipayrsaPublicKey'=>$this->alipayrsaPublicKey,//支付宝公钥 'charset'=>strtolower('utf-8'),//编码 'notify_url' =>$notify_url,//回调地址(支付宝支付成功后回调修改订单状态的地址) 'payment_type' =>1,//(固定值) 'seller_id' =>'',//收款商家账号 'charset' => 'utf-8',//编码 'sign_type' => 'RSA2',//签名方式 'timestamp' =>date("Y-m-d H:i:s"), 'version' =>"1.0",//固定值 'url' => 'https://openapi.alipay.com/gateway.do',//固定值 'method' => 'alipay.trade.app.pay',//固定值 ); $aop = new \AopClient(); $aop->gatewayUrl = "https://openapi.alipay.com/gateway.do"; $aop->appId = $config['appid']; $aop->rsaPrivateKey = $config['rsaPrivateKey']; $aop->format = "json"; $aop->charset = "UTF-8"; $aop->signType = "RSA2"; $aop->alipayrsaPublicKey=$config['alipayrsaPublicKey']; //实例化具体API对应的request类,类名称和接口名称对应,当前调用接口名称:alipay.trade.app.pay $request = new \AlipayTradeAppPayRequest(); //SDK已经封装掉了公共参数,这里只需要传入业务参数 $bizcontent = json_encode([ 'body'=>'**', 'subject'=>$subject, 'out_trade_no'=> $order_sn,//此订单号为商户唯一订单号 'total_amount'=>$totalprice,//保留两位小数 'product_code'=>'QUICK_MSECURITY_PAY' ]); $request->setNotifyUrl($config['notify_url']); $request->setBizContent($bizcontent); //这里和普通的接口调用不同,使用的是sdkExecute $response = $aop->sdkExecute($request); //htmlspecialchars是为了输出到页面时防止被浏览器将关键参数html转义,实际打印到日志以及http传输不会有这个问题 $datas=$response;//就是orderString 可以直接给客户端请求,无需再做处理。 $this->arr['code']=0; $this->arr['msg']=$order_sn; $this->arr['info']=$datas; echo json_encode($this->arr);exit;
6. Payment callback notify_url.
include_once VENDOR_PATH . 'Alipay/aop/AopClient.php'; $aop = new \AopClient(); $config['alipayrsaPublicKey']=$this->$alipayrsaPublicKey;//公钥 $aop->alipayrsaPublicKey = $config['alipayrsaPublicKey']; //此处验签方式必须与下单时的签名方式一致 $flag = $aop->rsaCheckV1($_POST, NULL, "RSA2"); //验签通过后再实现业务逻辑,比如修改订单表中的支付状态。 /** ①验签通过后核实如下参数out_trade_no、total_amount、seller_id ②修改订单表 **/ $out_trade_no = I('post.out_trade_no'); //商户订单号
Then modify the corresponding data in the database.
7. Order query interface:
include_once VENDOR_PATH . 'Alipay/aop/SignData.php'; include_once VENDOR_PATH . 'Alipay/aop/AopClient.php'; include_once VENDOR_PATH . 'Alipay/aop/request/AlipayTradeQueryRequest.php'; $config = array( 'appid' =>$this->appid,// 'rsaPrivateKey' =>$this->rsaPrivateKey,//开发者私钥私钥 'alipayrsaPublicKey'=>$this->alipayrsaPublicKey,//支付宝公钥 'charset'=>strtolower('utf-8'),//编码 'notify_url' =>'',//回调地址(支付宝支付成功后回调修改订单状态的地址) 'payment_type' =>1,//(固定值) 'seller_id' =>'',//收款商家账号 'charset' => 'utf-8',//编码 'sign_type' => 'RSA',//签名方式 'timestamp' =>date("Y-m-d H:i:s"), 'version' =>"1.0",//固定值 'url' => 'https://openapi.alipay.com/gateway.do',//固定值 'method' => 'alipay.trade.query',//固定值 ); $aop = new \AopClient(); $aop->gatewayUrl = "https://openapi.alipay.com/gateway.do"; $aop->appId = $config['appid']; $aop->rsaPrivateKey = $config['rsaPrivateKey']; $aop->format = "json"; $aop->charset = "UTF-8"; $aop->signType = "RSA2"; $aop->method = $config['method']; $aop->apiVersion = '1.0'; $aop->alipayrsaPublicKey=$config['alipayrsaPublicKey']; //实例化具体API对应的request类,类名称和接口名称对应,当前调用接口名称:alipay.trade.query $request = new \AlipayTradeQueryRequest(); $bizcontent = json_encode([ 'out_trade_no'=>$order_sn, 'trade_no'=>'' ]); $request->setBizContent($bizcontent); $response = $aop->execute($request); $responseNode = str_replace(".", "_", $request->getApiMethodName()) . "_response"; $resultCode = $response->$responseNode->code; if(!empty($resultCode)&&$resultCode == 10000){ $this->arr['code']=0; $this->arr['msg']='success'; echo json_encode($this->arr);exit; } else { $this->arr['code']=100001; $this->arr['msg']='未查询到订单信息'; echo json_encode($this->arr);exit; }
Related recommendations:
php Alipay interface usage analysis, php Alipay usage
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