声明：属于第四方支付，费率高。
聚合支付：三一支付的集成
第一步：生成并提交订单，【简单处理回调：attach参数里传入会员的ID】
$order_id = "E".time().rand(1000, 9999);
$money = 100;
//开始POST
//订单号
$pay_amount = $money; //交易金额
$pay_applydate = date("Y-m-d H:i:s"); //订单时间
$pay_notifyurl = "http://".$_SERVER['HTTP_HOST']."/notify.php"; //服务端返回地址
$pay_callbackurl = "http://".$_SERVER['HTTP_HOST']."/return.php"; //页面跳转返回地址
$Md5key = "商户后台的KEY"; //商户后台API管理获取
$tjurl = "http://www.changxiana.cn/Pay_Index.html"; //提交地址
$pay_bankcode = "通道ID"; //支付宝扫码 //商户后台通道费率页 获取银行编码
$native = array(
"pay_memberid" => $pay_memberid,
"pay_orderid" => $pay_orderid,
"pay_amount" => $pay_amount,
"pay_applydate" => $pay_applydate,
"pay_bankcode" => $pay_bankcode,
"pay_notifyurl" => $pay_notifyurl,
"pay_callbackurl" => $pay_callbackurl,
);
ksort($native);
$md5str = "";
foreach ($native as $key => $val) {
$md5str = $md5str . $key . "=" . $val . "&";
}
$sign = strtoupper(md5($md5str . "key=" . $Md5key));
$native["pay_md5sign"] = $sign;
$native['pay_attach'] = "";
$native['pay_productname'] ='会员充值';
$params = "";
foreach ($native as $key => $val) {
$params .= '<input type="hidden" name="' . $key . '" value="' . $val . '">';
}
exit('<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>支付</title>
<!-- Bootstrap -->
<link rel="stylesheet" href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css"
integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<!--[if lt IE 9]>
<script src="https://cdn.bootcss.com/html5shiv/3.7.3/html5shiv.min.js"></script>
<script src="https://cdn.bootcss.com/respond.js/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<div class="container">
<div class="row" style="margin:15px;0;">
<div class="col-md-12">
<form id="form1" class="form-inline" method="post" action="'.$tjurl.'">'
.$params.'
</form>
</div>
</div>
</div>
<script src="https://cdn.bootcss.com/jquery/1.12.4/jquery.min.js"></script>
<script>
$("#form1").submit();
</script>
</body>
</html>');第二步：提交支付后两个页面：
1、return.php 【代码很简单，没有操作，只有一个跳转动作，回调程序处理放在notify里】
header('Content-type:text/html;charset=utf-8');
$returnArray = array( // 返回字段
"memberid" => $_REQUEST["memberid"], // 商户ID
"orderid" => $_REQUEST["orderid"], // 订单号
"amount" => $_REQUEST["amount"], // 交易金额
"datetime" => $_REQUEST["datetime"], // 交易时间
"transaction_id" => $_REQUEST["transaction_id"], // 流水号
"returncode" => $_REQUEST["returncode"]
);
$md5key = "91yy0yklihhfth4lr6dof1mpsqcvmuuw"; //商户APIKEY,商户后台API管理获取
ksort($returnArray);
reset($returnArray);
$md5str = "";
foreach ($returnArray as $key => $val) {
$md5str = $md5str . $key . "=" . $val . "&";
}
$sign = strtoupper(md5($md5str . "key=" . $md5key));
if ($sign == $_REQUEST["sign"]) {
if ($_REQUEST["returncode"] == "00") {
"交易成功！订单号：".$_REQUEST["orderid"];
exit('<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>支付</title>
<!-- Bootstrap -->
<link rel="stylesheet" href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css"
integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<!--[if lt IE 9]>
<script src="https://cdn.bootcss.com/html5shiv/3.7.3/html5shiv.min.js"></script>
<script src="https://cdn.bootcss.com/respond.js/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<div class="container">
<div class="row" style="margin:15px;0;">
<div class="col-md-12" align="center">
'.$str.'
</div>
</div>
</div>
<script src="https://cdn.bootcss.com/jquery/1.12.4/jquery.min.js"></script>
<script>
setTimeout(function(){location.href="/site/user"}, 1500);
</script>
</body>
</html>');
}
}
2、notify.php 【接收回调，并处理具体逻辑】
header('Content-type:text/html;charset=utf-8');
$attach = $_REQUEST['attach'];
$returnArray = array( // 返回字段
"memberid" => $_REQUEST["memberid"], // 商户ID
"orderid" => $_REQUEST["orderid"], // 订单号
"amount" => $_REQUEST["amount"], // 交易金额
"datetime" => $_REQUEST["datetime"], // 交易时间
"transaction_id" => $_REQUEST["transaction_id"], // 支付流水号
"returncode" => $_REQUEST["returncode"],
);
$md5key = "t4ig5acnpx4fet4zapshjacjd9o4bhbi";
ksort($returnArray);
reset($returnArray);
$md5str = "";
foreach ($returnArray as $key => $val) {
$md5str = $md5str . $key . "=" . $val . "&";
}
$sign = strtoupper(md5($md5str . "key=" . $md5key));
if ($sign == $_REQUEST["sign"]) {
if ($_REQUEST["returncode"] == "00") {
//TODO:处理充值
//处理完成后返回OK
exit('ok');
}
}
