php实现银联商务H5支付的示例代码

$appId = '10037e6f6a4e6da4016a670fd4530012';
$appKey = 'f7a74b6c02ae4e1e94aaba311c04acf2';
$mid = '898310148160568';
$tid = '88880001';
//业务内容
$time = time();
$cOntent= [
  'requestTimestamp' => date('Y-m-d H:i:s', $time),//报文请求时间
  'merOrderId' => '1017' . date('YmdHis'),//商户订单号
  'mid' => $mid,//商户号
  'tid' => $tid,//终端号
  'instMid' => 'H5DEFAULT',//业务类型
  'totalAmount' => '1',//支付总金额
  'expireTime' => date('Y-m-d H:i:s', strtotime('+1 day', $time)),//过期时间
  'notifyUrl' => '',//支付通知地址
  'returnUrl' => ''//网页跳转地址
];
$timestamp = date('YmdHis', $time);
//随机数
$str = md5(uniqid(mt_rand(), true));
$uuid = substr($str, 0, 8) . '-';
$uuid .= substr($str, 8, 4) . '-';
$uuid .= substr($str, 12, 4) . '-';
$uuid .= substr($str, 16, 4) . '-';
$uuid .= substr($str, 20, 12);
$nOnce= $uuid;
//签名
$hash = bin2hex(hash('sha256', json_encode($content), true));
$hashStr = $appId . $timestamp . $nonce . $hash;
$signature = base64_encode((hash_hmac('sha256', $hashStr, $appKey, true))); //$appKey银联商户H5支付产品的AppKey
$data = [
  'timestamp' => $timestamp,//时间戳
  'authorization' => 'OPEN-FORM-PARAM',//认证方式
  'appId' => $appId,//APPID
  'nonce' => $nonce,//随机数
  'content' => urlencode(json_encode($content)),//业务内容
  'signature' => urlencode($signature),//签名
];
//接口返回信息
//支付宝：http://58.247.0.18:29015/v1/netpay/trade/h5-pay
//银联在线无卡：http://58.247.0.18:29015/v1/netpay/qmf/h5-pay
//银联：http://58.247.0.18:29015/v1/netpay/uac/order
$optiOns= '';
foreach ($data as $key => $value) {
  $options .= $key . '=' . $value .'&';
}
$optiOns= rtrim($options, '&');
//存在转义字符，那么去掉转义
if(get_magic_quotes_gpc()){
  $optiOns= stripslashes($options);
}
$url = 'http://58.247.0.18:29015/v1/netpay/trade/h5-pay&＃63;' . $options;