Device report obtain Temporary Credential

Topic：

thing/product/{pid}/requests

Parameter Explanation:

Parameter	Required	Type	Illustration
tid	Yes	string
bid	Yes	string
method	Yes	string	message Type
timestamp	Yes	int	13-bit timestamp
data	Yes	object
» module	Yes	int	Module enumeration value 0 - Media

Example:

//Topic: thing/product/{pid}/requests
{
    "method":"storage_config_get",
    "tid":"123",
    "bid":"456",
    "timestamp":"1234567890123",
    "data":{
       "module": 0
    }
}

Server Send Temporary Credential

Topic：

thing/product/{pid}/requests_reply

Parameter Explanation:

Parameter	Required	Type	Illustration
tid	Y	string
bid	Y	string
method	Y	string	message Type
timestamp	Y	int	13-bit timestamp
data	Y	object
» result	Y	int	The response result of 0 means normal
» output	Y	object	Output
»» endpoint	Y	string	Access domain name for external services
»» object_key_prefix	Y	string	The key prefix of the file in the object storage bucket
»» provider	Y	string	Cloud vendor enumeration value * ali - Ali cloud * aws - Amazon cloud
»» region	Y	string	The region where the data center is located, refer to the corresponding cloud vendor region enumeration value
»» bucket	Y	string	Name of the object storage bucket
»» credentials	Y	object	Credential information
»»» access_key_id	Y	string	Access key ID (used for cloud vendor logo user)
»»» access_key_secret	Y	string	Secret access key (the key used to encrypt the signature string and the cloud vendor uses to verify the signature string)
»»» expire	Y	int	Access key expiration time. Unit: seconds
»»» security_token	Y	string	session token

// topic  thing/product/{pid}/requests_reply
{
    "method":"storage_config_get",
    "tid":"123",
    "bid":"456",
    "timestamp":"1234567890123",
    "data":{
        "result":0,
        "output":{
            "bucket":"bucket_name",
            "credentials":{
                "access_key_id":"access_key_id",
                "access_key_secret":"access_key_secret",
                "expire":3600,
                "security_token":"security_token"
            },
            "endpoint":"https://oss-cn-hangzhou.aliyuncs.com",
            "object_key_prefix":"b4cfaae6-bd9d-4cd0-8472-63b608c3c581",
            "provider":"ali",
            "region":"hz"
        }
    }
}