大部分订单都没有问题
appid和商户号,apikey都对过没有问题
签名生成代码:
随机字符串生成
Utf-8编码,MD5签名
异常:
微信统一下单,大部分订单成功,个别订单下单签名出错,支付成功但是结果签名出错?WeChat unified orders, most of the orders were successful, and the signature of some orders was wrong, but the payment was successful but the signature was wrong?
微信统一下单,大部分订单成功,个别订单下单签名出错,支付成功但是结果签名出错?大部分订单都没有问题
appid和商户号,apikey都对过没有问题
签名生成代码:
随机字符串生成
Utf-8编码,MD5签名
异常:
Most orders have no problem appid and merchant number. Apikey has checked them. No problem signature code is generated: UTF-8 code is generated from random string, MD5 signature exception:
鍥炵瓟锛�
`sign` 不参与签名,从你代码上看,这块有逻辑漏洞
要打印具体错误请求信息,具体分析
把签名错误的订单日志拉出来,所有传入的参数一个一个检查,第一个是检查参数本身是否合规,第二个是检查参数的钩稽关系是否一致。比如A参数传入了AA,则B参数必须传,不能为空,或者传入了A就不能传B,类似这样的情形。