AuthenticationFailedServer failed to authenticate the request. Make sure the value of Authorization header is formed correctly including the signature. RequestId:472b0c95-501e-00f0-3ec7-97e807000000 Time:2019-11-10T13:02:20.8784843ZThe MAC signature found in the HTTP request 'i0A1wxcUHME3GeII52DRtsWZBYargVWkq19AhswzYMU=' is not the same as any computed signature. Server used following string to sign: 'GET application/x-www-form-urlencoded x-ms-date:Sun, 10 Nov 2019 13:02:20 GMT x-ms-version:2015-02-21 /cntvuswewebblobstorage02/export/home0/docs/newcctv/gongyi/2019/10/25/ARTIVKiVAZX87FuA5iEaF52W191025.shtml'.