public function unifiedorder($openId, $product_id)
{
$input = new WxPayUnifiedOrder();
$input->SetBody("test");
$input->SetAttach("test");
$input->SetOut_trade_no(WxPayConfig::MCHID . date("YmdHis"));
$input->SetTotal_fee("1");
$input->SetTime_start(date("YmdHis"));
$input->SetTime_expire(date("YmdHis", time() + 600));
$input->SetGoods_tag("test");
//donot support ?r=xxx?
//$payNotifyUrl = "http://wosotech.com/wx/web/index.php?r=wap/paynotify";
$payNotifyUrl = "http://wosotech.com/wx/web/wxpaynotify.php";
$input->SetNotify_url($payNotifyUrl);
//$input->SetNotify_url(urlencode($payNotifyUrl));
//$input->SetNotify_url("http://wosotech.com/wx/models/wxpay/wxpay_sdk/example/notify.php");
$input->SetTrade_type("NATIVE");
$input->SetOpenid($openId);
$input->SetProduct_id($product_id);
$result = WxPayApi::unifiedOrder($input);
return $result;
}
