/**
* 构造方法
*/
public function __construct(Bag $bag, $key)
{
if (!$bag->has('trade_type')) {
$bag->set('trade_type', 'JSAPI');
}
if (!$bag->has('nonce_str')) {
$bag->set('nonce_str', Util::randomString());
}
if (!$bag->has('spbill_create_ip')) {
$bag->set('spbill_create_ip', Util::getClientIp());
}
// 检测必填字段
foreach ($this->required as $paramName) {
if (!$bag->has($paramName)) {
throw new PaymentException(sprintf('"%s" is required', $paramName));
}
}
// trade_type 为 JSAPI 时，必需包含 Openid
if ($bag->get('trade_type') === 'JSAPI') {
if (!$bag->has($paramName)) {
throw new PaymentException('"Openid" is required');
}
}
$this->bag = $bag;
$this->key = $key;
}
public static function getJssdk(Wechat $wechat, $apis, $debug = false, $asArray = false)
{
try {
$ticket = $wechat->getTicket('jsapi');
} catch (TicketException $e) {
exit($e->getMessage());
}
$bag = new Bag();
$bag->set('jsapi_ticket', $ticket);
$bag->set('timestamp', time());
$bag->set('noncestr', Util::randomString());
$bag->set('url', Util::currentUrl());
$signGenerator = new SignGenerator($bag);
$signGenerator->setUpper(false);
$signGenerator->setHashType('sha1');
$config = array('appId' => $wechat->getAppid(), 'nonceStr' => $bag->get('noncestr'), 'timestamp' => $bag->get('timestamp'), 'signature' => $signGenerator->getResult(), 'jsApiList' => $apis);
if ($debug) {
$config['debug'] = true;
}
return $asArray ? $config : JSON::encode($config);
}
?>
<!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
echo $bag->get('total_fee') / 100;
?>
元</button>
<script>
var WXPayment = function() {
if( typeof WeixinJSBridge === 'undefined' ) {
alert('请在微信在打开页面！');
return false;
}
WeixinJSBridge.invoke('getBrandWCPayRequest', <?php
echo $configJSON;
?>
, function(res) {
switch(res.err_msg) {
case 'get_brand_wcpay_request:cancel':