php支付宝APP支付功能

$this->appid,// 'rsaPrivateKey' =>$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;</pre>

$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

$this->appid,//编码 'notify_url' =>'',//编码 'sign_type' => 'RSA',//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,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;

}