php 實現(xiàn)銀聯(lián)商務(wù)H5支付的示例代碼

$appId = '10037e6f6a4e6da4016a670fd4530012';
$appKey = 'f7a74b6c02ae4e1e94aaba311c04acf2';
$mid = '898310148160568';
$tid = '88880001';
//業(yè)務(wù)內(nèi)容
$time = time();
$content = [
  'requestTimestamp' => date('Y-m-d H:i:s', $time),//報文請求時間
  'merOrderId' => '1017' . date('YmdHis'),//商戶訂單號
  'mid' => $mid,//商戶號
  'tid' => $tid,//終端號
  'instMid' => 'H5DEFAULT',//業(yè)務(wù)類型
  'totalAmount' => '1',//支付總金額
  'expireTime' => date('Y-m-d H:i:s', strtotime('+1 day', $time)),//過期時間
  'notifyUrl' => '',//支付通知地址
  'returnUrl' => ''//網(wǎng)頁跳轉(zhuǎn)地址
];
$timestamp = date('YmdHis', $time);
//隨機數(shù)
$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;
//簽名
$hash = bin2hex(hash('sha256', json_encode($content), true));
$hashStr = $appId . $timestamp . $nonce . $hash;
$signature = base64_encode((hash_hmac('sha256', $hashStr, $appKey, true))); //$appKey銀聯(lián)商戶H5支付產(chǎn)品的AppKey
$data = [
  'timestamp' => $timestamp,//時間戳
  'authorization' => 'OPEN-FORM-PARAM',//認(rèn)證方式
  'appId' => $appId,//APPID
  'nonce' => $nonce,//隨機數(shù)
  'content' => urlencode(json_encode($content)),//業(yè)務(wù)內(nèi)容
  'signature' => urlencode($signature),//簽名
];
//接口返回信息
//支付寶：http://58.247.0.18:29015/v1/netpay/trade/h5-pay
//銀聯(lián)在線無卡：http://58.247.0.18:29015/v1/netpay/qmf/h5-pay
//銀聯(lián)：http://58.247.0.18:29015/v1/netpay/uac/order
$options = '';
foreach ($data as $key => $value) {
  $options .= $key . '=' . $value .'';
}
$options = rtrim($options, '');
//存在轉(zhuǎn)義字符，那么去掉轉(zhuǎn)義
if(get_magic_quotes_gpc()){
  $options = stripslashes($options);
}
$url = 'http://58.247.0.18:29015/v1/netpay/trade/h5-pay?' . $options;