This article mainly introduces the verification of the PHP adjustment interface Sign. It has a certain reference value. Now I share it with everyone. Friends in need can refer to it.
<?php namespace App\Librarys; class SignUtil{ /** * @param array $params * @return string */ public static function getCheckSign($params) { $arrSign = []; ksort($params); $ts = $params['ts']; $token = '8553d751250eb0846e84d67b6bdf250f'; foreach ($params as $k => $v) { if ($k == 'sign' || $k == 'ts') { continue; } if (is_array($v)) { $v = json_encode($v); } $strTmp = trim($k) . '=' . trim($v); $arrSign[$strTmp] = $strTmp; } $strSign = implode('&', $arrSign); $sign = md5($strSign.$ts.$token); return $sign; } }
$params = $request->all(); if(!isset($params['sign'])){ return $this->failsmsg('缺少sign校验参数'); } $mySign = SignUtil::getCheckSign($params); if($params['sign'] != $mySign){ return $this->failsmsg('sign校验失败'); }
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