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The signature method. Currently, HMAC-SHA1 is supported ...

mechanism. SignatureMethod String Yes Signature method. Currently, HMAC-SHA1 is ...

; + + “\n” + + Based on the signature string built in step #3, encrypt it with the HMAC-SHA1 algorithm, and base64 ...

only HMAC-SHA1 is supported. Required ...

numbers must be used for different requests. Yes x-acs-signature-method The user signature method. Currently, only HMAC-SHA1 ...

-Agent: UserAgent x-log-apiversion: 0.6.0 Host: Project Endpoint x-log-signaturemethod: hmac-sha1 Date: GMT Date Content-Type ...

-apiversion: 0.6.0 Host: Endpoint x-log-signaturemethod: hmac-sha1 Date: GMT Date Content-Type: application/x-protobuf ...

-apiversion: 0.6.0 Host: Project Endpoint x-log-signaturemethod: hmac-sha1 Date: GMT Date Content-Type: application/json ...

-apiversion: 0.6.0 Host: Project Endpoint x-log-signaturemethod: hmac-sha1 Date: GMT Date Content-Type: application/json Content-Length ...

algorithmsignature = base64(hmac-sha256(HTTP_METHOD + "\n" + CONTENT-MD5 + "\n" ...