AuthenticationFailedServer failed to authenticate the request. Make sure the value of Authorization header is formed correctly including the signature. RequestId:1902048d-501e-00fb-01d0-96f073000000 Time:2019-11-09T07:35:42.6769771ZThe MAC signature found in the HTTP request 'NJau4pcvoMQfaeXf7fzxJvREFnn0bDfcwfWolq5IdXM=' is not the same as any computed signature. Server used following string to sign: 'GET application/x-www-form-urlencoded x-ms-date:Sat, 09 Nov 2019 07:35:42 GMT x-ms-version:2015-02-21 /cntvuswewebblobstorage02/export/home0/docs/newcctv/gongyi/program/20110130/column_header/index.shtml'.