## 支付寶商家接入 申請公鑰和私鑰 商家入口及配置  *****  ***** ## 開發者中心入口 [鏈接](https://developers.alipay.com/dev/workspace/key-manage) https://developers.alipay.com/dev/workspace/key-manage *****  *****  ***** ## 獲取公鑰等  *****  *****  ## 下載支付寶php __SDK 分為手機端和網頁端 網頁端 [https://opendocs.alipay.com/open/270/106291](https://opendocs.alipay.com/open/270/106291) 手機端 [https://opendocs.alipay.com/open/203/105910](https://opendocs.alipay.com/open/203/105910)  ## SDK位置 extend下面  ***** 修改部分代碼 ----添加命名空間,在控制器里面引用  ``` ~~~ use AlipayTradePagePay\aop\AopClient; use AlipayTradePagePay\aop\request\AlipayTradePagePayRequest; use AlipayTradePagePay\pagepay\servier\AlipayTradeService; ~~~ ``` ## 配置文件配置參數公鑰私鑰  ``` ~~~ 'alipay' =>[ //應用ID,您的APPID。 'app_id' => "2019081366229303", //商戶私鑰，您的原始格式RSA私鑰 'merchant_private_key' => "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", //異步通知地址 'notify_url' => "http://houtt.skfa.com/index/user/notify_url", //同步跳轉 'return_url' => "http://houtt.skfa.com", //編碼格式 'charset' => "UTF-8", //簽名方式 'sign_type'=>"RSA2", //支付寶網關 'gatewayUrl' => "https://openapi.alipay.com/gateway.do", //支付寶公鑰,查看地址：https://openhome.alipay.com/platform/keyManage.htm 對應APPID下的支付寶公鑰。 'alipay_public_key' => "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9H5INi43hujkxMaXjFx9YsCX82luk20r6BAdlkDDNHe2ffVxWgbzmUqrir4tD6ooiWyQNqgRBbUFP7aowiHQfjpfqRijt4nAni2MDh9XfUOuv4xEC8HnVMZNlYhF9RQ4nEbk3v6jMrA7qgi1p01IV5+axvjmh4+uYRTNJnpvnTEVRoRuRsx7e+uYTwUHgvMdTB6X+a79ZFUOrP/qlgfe71evIGL3T3BucqUtSG4CLR+YoviFZ8C5/cl/3p2Y0D2zNgOdakHOJRNJ2Kmf73URmxxVLWmGisYiYmWKaacivOjZMBPnbO6MmbcU5YPaeUm/emc1uz5y+eP6dwU03CSrywIDAQAB", ], ~~~ ``` ## 控制器引用 和回調 , 同步回調必須外網可以訪問 , 異步回調也是  ``` ~~~ //支付寶網頁支付 public function pay_money(){ $info = $_POST; $price_info = Db::name('price')->where('id','=',$info['price_id'])->find(); $aop = new AopClient(); $config = config('alipay'); $aop->gatewayUrl = $config['gatewayUrl']; //網關地址要使用沙箱網關alipaydev $aop->appId = $config['app_id']; $aop->rsaPrivateKey = $config['merchant_private_key']; $aop->format = "json"; $aop->apiVersion = '1.0'; $aop->postCharset='UTF-8'; $aop->signType = "RSA2"; //$aop->alipayrsaPublicKey = '填寫沙箱頁面給你的支付寶公鑰'; //實例化具體API對應的request類,類名稱和接口名稱對應,當前調用接口名稱：alipay.trade.app.pay $request = new AlipayTradePagePayRequest(); //SDK已經封裝掉了公共參數，這里只需要傳入業務參數 $info = json_encode(['body'=>$info['user_id'],'subject'=>$info['price_id'],'out_trade_no'=>md5(time()), 'timeout_express'=>'30m','total_amount'=>$price_info['price'],'product_code'=>'FAST_INSTANT_TRADE_PAY'],JSON_UNESCAPED_UNICODE); $request->setBizContent($info); $request->setReturnUrl('http://houtt.skfa.com'); $request->setNotifyUrl('http://houtt.skfa.com/index/user/notify_url'); $result = $aop->pageExecute($request); return $result; } public function notify_url(){ import('alipay.aop.AopClient'); $config = config('alipay'); $aop = new AopClient(); $aop->appId = $config['app_id']; $aop->rsaPrivateKey = $config['merchant_private_key']; $aop->alipayrsaPublicKey = $config['alipay_public_key']; $aop->signType = $config['sign_type']; $result = $aop->rsaCheckV1($_POST,'',$config['sign_type']); if ($result) { if($_POST['trade_status'] == 'TRADE_SUCCESS' || $_POST['trade_status'] == 'TRADE_FINISHED') { $price_info = Db::name('price')->where('id','=',$_POST['subject'])->find(); Db::name('user')->where('id','=',$_POST['body'])->setInc('allow_num',$price_info['num']); $insert_info['user_id'] = '2'; $insert_info['money'] = $_POST['total_amount']; $insert_info['price_id'] = $_POST['subject']; $insert_info['createtime'] = time(); Db::name('user_money_log')->insert($insert_info); return 'success'; } Log::write('trade_status is error:'.input('trade_status')); return 'fail'; } Log::write('sign verify is error:'.var_export($_POST)); return 'fail'; } ~~~ ```