PHP 接入支付宝即时到账功能

时间:2022-09-17 10:41:36

首先请到支付宝那边申请一个及时到账的接口账户,需要提交相关材料申请。然后根据即时到账的API文档进行接入。API文档提供了各种语言版本的demo,我这里是下的php版demo,然后再进行相关修改操作。你也可以将demo版本的代码重新整合,我这里暂时为了走通充值及时到账流程,就不进行代码重构了。

API文档:https://doc.open.alipay.com/docs/doc.htm?spm=a219a.7386797.0.0.eZb8FX&treeId=108&articleId=103950&docType=1

前台表单提交

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<form action="/pay/alipayapi.php" class="tm-panel-small uk-form uk-form-stacked" method="post" target="_blank">                            
  <div class="element" style="margin-top:60px;">                                                             
  </div>                                                                                 
  <div class="uk-form-row">                                                                       
  <div class="uk-form-controls">                                                                     
      <label for="form-username" class="uk-form-label" style="display:inline-block;padding: 0 10px;vertical-align: middle;margin-left:-20px;">订单序号:</label>   
      <input class="uk-form-width-large" type="text" name="WIDout_trade_no" id="out_trade_no" value="<?php echo trim($_GET['orderid']);?>" >            
      <br>                                                                              
  </div>                                                                                 
  </div>                                                                                 
  <div class="uk-form-row">                                                                       
  <div class="uk-form-controls">                                                                     
      <label for="form-username" class="uk-form-label" style="display:inline-block;padding: 0 10px;vertical-align: middle;margin-left:-20px;">商品名称:</label>   
      <input class="uk-form-width-large" type="text" name="WIDsubject" value="<?php echo trim($_GET['orderid']);?>" >                        
      <br>                                                                              
  </div>                                                                                 
  </div>                                                                                 
  <div class="uk-form-row">                                                                       
  <div class="uk-form-controls">                                                                     
      <label for="form-username" class="uk-form-label" style="display:inline-block;padding: 0 10px;vertical-align: middle;margin-left:-20px;">付款金额:</label>   
      <input class="uk-form-width-large" type="text" name="WIDtotal_fee" value="<?php echo trim($_GET['amt']);?>">                          
      <br>                                                                              
  </div>                                                                                 
  </div>                                                                                 
  <div class="uk-form-row">                                                                       
  <div class="uk-form-controls">                                                                     
      <label for="form-username" class="uk-form-label" style="display:inline-block;padding: 0 10px;vertical-align: middle;margin-left:-20px;">商品描述:</label>   
      <input class="uk-form-width-large" type="text" name="WIDbody" value="订单测试支付">                                      
      <br>                                                                              
  </div>                                                                                 
  </div>                                                                                 
 <input type="hidden" name="uid" value="<?php echo $_GET['uid'];?>">                                                   
 <input type="hidden" name="codes" value="<?php echo $_GET['code'];?>">                                                 
 <input type="hidden" name="tags" value="<?php echo $_GET['tag'] ?>">                                                  
  <div class="uk-form-row">                                                                       
   <input class="uk-button uk-button-primary uk-button-large uk-width-1-1" type="submit" class="alisubmit" value ="确认支付">                   
  </div>                                                                                 
 </div>                                                                                 
 </form>

设置alipay.config.php配置文件,主要配置一下几个参数

$alipay_config['partner'] 设置签约账号ID
$alipay_config['key'] 设置MD5校验key
$alipay_config['notify_url'] 设置异步回调地址
$alipay_config['return_url'] 设置回调返回地址
$alipay_config['transport'] 设置协议类型,默认为http

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$alipay_config['partner']        = 'xxxxxxxxxxxx';                                 
//收款支付宝账号,以2088开头由16位纯数字组成的字符串,一般情况下收款账号就是签约账号                   
$alipay_config['seller_id']   = $alipay_config['partner'];                               
// MD5密钥,安全检验码,由数字和字母组成的32位字符串,查看地址:https://b.alipay.com/order/pidAndKey.htm         
$alipay_config['key']          = 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx';                       
// 服务器异步通知页面路径 需http://格式的完整路径,不能加?id=123这类自定义参数,必须外网可以正常访问           
$alipay_config['notify_url'] = "http://xx.xx.xx.xx/pay/notify_url.php";                          
// 页面跳转同步通知页面路径 需http://格式的完整路径,不能加?id=123这类自定义参数,必须外网可以正常访问          
$alipay_config['return_url'] = "http://xx.xx.xx.xx/pay/return_url.php";                          
//签名方式                                                        
$alipay_config['sign_type']  = strtoupper('MD5');                                    
//字符编码格式 目前支持 gbk 或 utf-8                                           
$alipay_config['input_charset']= strtolower('utf-8');                                   
//ca证书路径地址,用于curl中ssl校验                                            
//请保证cacert.pem文件在当前文件夹目录中                                         
$alipay_config['cacert']  = getcwd().'\\cacert.pem';                                  
//访问模式,根据自己的服务器是否支持ssl访问,若支持请选择https;若不支持请选择http                     
$alipay_config['transport']  = 'http';                                         
// 支付类型 ,无需修改                                                  
$alipay_config['payment_type'] = "1";                                           
// 产品类型,无需修改                                                   
$alipay_config['service'] = "create_direct_pay_by_user";

交易处理完成后会发送订单信息及交易状态到你指定好的回传return_url.php中,你可以通过回传给你的订单状态判断交易是否成功,成功则进入下一步逻辑(你自己的订单处理逻辑),否则返回失败。

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<?php
/* *
 * 功能:支付宝页面跳转同步通知页面
 * 版本:3.3
 * 日期:2012-07-23
 * 说明:
 * 以下代码只是为了方便商户测试而提供的样例代码,商户可以根据自己网站的需要,按照技术文档编写,并非一定要使用该代码。
 * 该代码仅供学习和研究支付宝接口使用,只是提供一个参考。
 *************************页面功能说明*************************
 * 该页面可在本机电脑测试
 * 可放入HTML等美化页面的代码、商户业务逻辑程序代码
 * 该页面可以使用PHP开发工具调试,也可以使用写文本函数logResult,该函数已被默认关闭,见alipay_notify_class.php中的函数verifyReturn
 require_once("alipay.config.php");
 require_once("lib/alipay_notify.class.php");
 ?>
 <!DOCTYPE HTML>
 <html>
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <?php
 //计算得出通知验证结果
 $alipayNotify = new AlipayNotify($alipay_config);
 $verify_result = $alipayNotify->verifyReturn();
 if($verify_result) {//验证成功
     /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
     //请在这里加上商户的业务逻辑程序代码
     //——请根据您的业务逻辑来编写程序(以下代码仅作参考)——
   //获取支付宝的通知返回参数,可参考技术文档中页面跳转同步通知参数列表
     //商户订单号^M
     $out_trade_no = $_GET['out_trade_no'];
     //支付宝交易号^M
     $trade_no = $_GET['trade_no'];
     //交易状态
     $trade_status = $_GET['trade_status'];
     $total_fee = $_GET['total_fee'];
     //获取用户返回数据
     $user_info = $_GET['extra_common_param'];
     $user_arr = explode('.',$user_info);
     $uid = $user_arr[0];
     $code = $user_arr[1];
     $tags = $user_arr[2];
   if($_GET['trade_status'] == 'TRADE_FINISHED' || $_GET['trade_status'] == 'TRADE_SUCCESS') {
         $types = "alipay";
         $user_url = "/user_obj/do_orderinfo.php";
         die("<script>;window.location='{$user_url}?uid={$uid}&code={$code}&tags={$tags}&payAmount={$total_fee}&order={$out_trade_no}&types={$types}';</script>");
         //判断该笔订单是否在商户网站中已经做过处理
         //如果没有做过处理,根据订单号(out_trade_no)在商户网站的订单系统中查到该笔订单的详细,并执行商户的业务程序
         //如果有做过处理,不执行商户的业务程序
   }
   else {
    echo "trade_status=".$_GET['trade_status'];
   }
 var_dump($verify_result);
     echo "验证成功<br />";
     //——请根据您的业务逻辑来编写程序(以上代码仅作参考)——
     /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 }
 else {
   //验证失败
   //如要调试,请看alipay_notify.php页面的verifyReturn函数
   echo "验证失败";
 }
 ?>
     <title>支付宝即时到账交易接口</title>
     </head>
   <body>
   </body>
 </html>

以上所述是小编给大家介绍的PHP 接入支付宝即时到账功能,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对服务器之家网站的支持!