$money, 'outOrderNum'=>$order, 'mchNum'=>$this->mchid, 'timestamp'=>date('YmdHis'), 'account'=>$accountno, 'accountName'=>$accountname, 'bankName'=>$bankname, 'notifyUrl'=>getenv('API_HOST').'/api/issue.html', ]; $arr['sign']=$this->sign($arr); $rst= Http::post('http://sepaydf.tr16688.com/dfApi/order',$arr)->array(); // $rst = []; Log::channel('issue')->info('调下发',[ '请求数据'=>$arr, '回调数据'=>$rst ]); if(Arr::get($rst,'code') == 0){ throw new \Exception(Arr::get($rst,'message','请求失败')); } }catch (\Throwable $exception){ throw new \Exception($exception->getMessage()); } return $rst; } /** 签名 * @param $array * @return void */ public function sign($array=[]) { ksort($array); //ASCII码排序 $md5str = ""; $arr=[]; foreach ($array as $key => $val) { $arr[]=$key."=".$val; // $md5str = $md5str . $key . "=" . $val . "&"; } $sign = md5(implode('&',$arr). $this->mch_key); return $sign; } }