根据 微信支付文档-回调通知注意事项可知,支付成功后,回调地址所
返回的报文必须是xml格式
$xml = $GLOBALS['HTTP_RAW_POST_DATA'];
But: PHP7+ 中已经移除了这个全局变量,所以请用
php://input 替代
,否则得到数据为空
$xml = isset($GLOBALS['HTTP_RAW_POST_DATA'])? $GLOBALS['HTTP_RAW_POST_DATA'] : file_get_contents("php://input");
/**
* 微信支付回调
* @param Request $request
*/
public function wxNotify(Request $request){
//TODO 此代码 是因为 php7之后的版本中已经弃用 HTTP_RAW_POST_DATA,所以...
$xml=isset($GLOBALS['HTTP_RAW_POST_DATA'])
? $GLOBALS['HTTP_RAW_POST_DATA'] : file_get_contents("php://input");
//将服务器返回的XML数据转化为数组
$data = self::xml2array($xml);
if (($data['return_code'] == 'SUCCESS') && ($data['result_code'] == 'SUCCESS')) {
//获取服务器返回的数据
$out_trade_no = $data['out_trade_no']; //订单单号
$data['timestamp'] = date("Y-m-d H:i:s");
$json_str_notify = json_encode($data);
//TODO 此时可以根据自己的业务逻辑 进行数据库更新操作
if ($out_trade_no){
//个人业务需求,支付订单号有所设定而已
$order_sn = explode("W",$out_trade_no)[0];
$orderInfoModel = new XorderInfos();
$orderInfoModel->updatePayResultForNotify($order_sn, 0,$json_str_notify);
}
}
}
/**
* 将xml转为array
* @param string $xml xml字符串
* @return array 转换得到的数组
*/
protected function xml2array($xml)
{
//禁止引用外部xml实体
libxml_disable_entity_loader(true);
$result = json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true);
return $result;
}
{"appid":"wxdd8xxxxxxxxxxx30","bank_type":"CFT","cash_fee":"1","fee_type":"CNY","is_subscribe":"N","mch_id":"1538257171","nonce_str":"8m348zzmez4o52mt6rzjds6rri836840","openid":"ozBhy5j_xxxxxxxxxxxxxxxxx5w","out_trade_no":"201906122044331501W103158","result_code":"SUCCESS","return_code":"SUCCESS","sign":"CBBC7A6B82A22B72F6CDC393AB88E52F","time_end":"20190613150556","total_fee":"1","trade_type":"APP","transaction_id":"4200000327201906131737890110","timestamp":"2019-06-13 15:05:57"}