访问服务商申请退款接口时提示:
{
"code": "SIGN_ERROR",
"detail": {
"detail": {
"issue": "sign not match"
},
"field": "signature",
"location": "authorization",
"sign_information": {
"method": "POST",
"sign_message_length": 294,
"truncated_sign_message": "POST\n/v3/refund/domestic/refunds\n1693897066\ncvqMoZJdqMwpUtYrHLsYwEqJAtjMDXDl\n{\"sub_mc\n",
"url": "/v3/refund/domestic/refunds"
}
},
"message": "错误的签名,验签失败"
}
已授权服务商API退款。
请求参数如下:
Authorization签名是使用服务商证书生成的,为什么会提示签名错误?
我使用该签名拉起支付都是可行的。