支付寶支付

（由app端自行調起支付寶/微信）

1.下載PHP版SDK?

<?phpdefine('IN_ECS', true);/*App支付 PHP服務端*/ /*引入支付寶PHP SDK*/ header("Content-type:text/html;charset=utf-8;"); require_once('../alipay-sdk-PHP/aop/request/AlipayTradeAppPayRequest.php'); require_once('../alipay-sdk-PHP/aop/AopClient.php');$user_id = isset($_REQUEST['user_id']) ? trim($_REQUEST['user_id']) : 0; $money = isset($_REQUEST['amount']) ? trim($_REQUEST['amount']) : 0;if($user_id == 0 || $money ==0){$result = array('code' => 1,'data'=>'缺少參數' );die(json_encode($result)); }$aop = new AopClient; $aop->gatewayUrl = "https://openapi.alipay.com/gateway.do"; $aop->appId = "appid"; $aop->format = "json"; $aop->charset = "utf-8"; $aop->signType = "RSA2"; $aop->rsaPrivateKey = '開發者私鑰';$aop->alipayrsaPublicKey = '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 AlipayTradeAppPayRequest(); //SDK已經封裝掉了公共參數，這里只需要傳入業務參數 $trade_no = chongzhi_sn(); //入庫信息 require(dirname(__FILE__) . '../../includes/init.php'); include_once(ROOT_PATH .'includes/lib_clips.php');$user_m = get_user_info($user_id);$dbcontent = array('user_id' => $user_id,'amount' => $money,'user_name' => $user_m['user_name'],'payment' => "支付寶",'cz_sn' => $trade_no,'add_time' => gmtime() ); //傳參信息 $bizcontent = array('body' =>(string)$trade_no,'subject' =>'充值','total_amount' => $money,'out_trade_no' => (string)$trade_no,'product_code' => 'QUICK_MSECURITY_PAY','timeout_express'=> '30m' );$bizcontent = json_encode($bizcontent); $request->setNotifyUrl("支付回調地址"); $request->setBizContent($bizcontent); //這里和普通的接口調用不同，使用的是sdkExecute $response = $aop->sdkExecute($request); //htmlspecialchars是為了輸出到頁面時防止被瀏覽器將關鍵參數html轉義，實際打印到日志以及http傳輸不會有這個問題 //echo htmlspecialchars($response);//就是orderString 可以直接給客戶端請求，無需再做處理。if($response){if($GLOBALS['db']->autoExecute($ecs->table('user_chongzhi'), $dbcontent, 'INSERT')){$result = array('code'=>0,'data'=>$response);}else{$result = array('code'=>1,'data'=>'意外出錯，請聯系客服。');}die(json_encode($result)); }function chongzhi_sn() {/* 選擇一個隨機的方案 */mt_srand((double) microtime() * 1000000);return date('Ymd') . str_pad(mt_rand(1, 99999), 5, '0', STR_PAD_LEFT); }?>

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回調

<?php define('IN_ECS', true);require_once('../alipay-sdk-PHP/aop/request/AlipayTradeAppPayRequest.php'); require_once('../alipay-sdk-PHP/aop/AopClient.php');$aop = new AopClient; $aop->alipayrsaPublicKey = '支付寶公鑰'; $flag = $aop->rsaCheckV1($_POST, NULL, "RSA2");$myfile = fopen("testfile.txt", "a"); fwrite($myfile, "\r\n"); fwrite($myfile, json_encode($_POST));if($_POST['trade_status'] == 'TRADE_SUCCESS' ){//業務處理echo 'success';}else{echo 'fail'; } fclose($myfile); ?>

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　　所需的私鑰公鑰獲取地址

1.私鑰 （下載rsa簽名驗簽工具）https://docs.open.alipay.com/291/105971/

?

2.支付寶公鑰

通過上傳私鑰，由支付寶生成公鑰?https://docs.open.alipay.com/291/105972/

?3.支付寶聯調日志排查?https://openmonitor.alipay.com/acceptance/cloudparse.htm

總結

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