🔑签名算法
签名生成的通用步骤如下
特别注意以下重要规则
举例 (PHP)
appId: 12345
chainType: 1
merchantOrderNo: 123123123123
productName:GoodsLast updated
$stringA = 'appId=12345&chainType=1&merchantOrderNo=123123123123';$stringSignTemp = $stringA.'&appSecret=密钥';$signature = md5($stringSignTemp);$signature = strtoupper($signature);