请求URL:https://api.mch.weixin.qq.com/v3/marketing/busifavor/stocks/{stock_id}
返回结果为:{"code":"SIGN_ERROR","detail":{"detail":{"issue":"sign not match"},"field":"signature","location":"authorization","sign_information":{"method":"GET","sign_message_length":97,"truncated_sign_message":"GET\n/v3/marketing/busifavor/stocks/1266900000000002\n1589180755\n6b9a16afe12540419d36d405fa2ff5a0\n\n","url":"/v3/marketing/busifavor/stocks/1266900000000002"}},"message":"错误的签名,验签失败"}
V3验证签名工具:
链接:https://pan.baidu.com/s/1ixOAnYyZVW13dFr0jWVpvw
提取码:wujv