1.待验签的请求报文最后要有\n,如果是空也要有\n 2.自己的证书私钥是否正确? 3.如果试GET请求 url后拼接的参数顺序要注意,按照字母升序排序,并且参数值要URLencode **************** 楼主问题:微信返回的response说的已经很明确了,sign_message_length是微信验签的字符数,truncated_sign_message是微信验签的字符。 用这些信息和你签名时候的信息比较一下呢?
APIV3,微信商户实名认证,提交申请参数,返回“错误的签名,验签失败”?提交申请单APIhttps://api.mch.weixin.qq.com/v3/apply4subject/applyment 返回的提示: { "code":"SIGN_ERROR", "detail":{ "detail":{ "issue":"sign not match" }, "field":"signature", "location":"authorization", "sign_information":{ "method":"POST", "sign_message_length":3127, "truncated_sign_message":"POST /v3/apply4subject/applyment 1568277791 r9vnoi5n407x65yuganzjtd74vj3m943 {"busine ", "url":"/v3/apply4subject/applyment" } }, "message":"错误的签名,验签失败" }
2020-12-31