$bag = new Bag();
$bag->set('appid', APPID);
$bag->set('mch_id', MCHID);
$bag->set('notify_url', NOTIFY_URL);
$bag->set('body', 'iphone 6 plus');
$bag->set('out_trade_no', date('YmdHis') . mt_rand(10000, 99999));
$bag->set('total_fee', 1);
$bag->set('openid', $_SESSION['openid']);
/**
* 三、统一下单
*/
$unifiedorder = new Unifiedorder($bag, MCHKEY);
/**
* 四、生成支付配置文件
*/
$configJSON = Config::getPaymentConfig($unifiedorder, $asArray = false);
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
<title>Wechat SDK</title>
</head>
<body ontouchstart="">
<h1>微信支付测试 <a href="javascript:;" onclick="window.location.reload()">刷新</a></h1>
<h4>WeixinJSBridge invoke 方式：</h4>
<button type="button" onclick="WXPayment()" style="font-size:16px;height:38px;">支付 ￥<?php
