V2.1 Get Firmware File¶

Get the file of the specified firmware.

This API is available in EnOS 2.2.0 and above.

If you need to invoke this API after performing bulk updates to relevant files using other APIs, it is recommended to wait for about 2 seconds to avoid obtaining unupdated data.

Operation Permissions¶

Before invoking this API, ensure that the service account has been authorized the policy that includes the following service(s) and action permission(s). For how to authorize the service account, see Managing Service Accounts.

Required Service	Required Operation Permission
Firmware	Read

Request Format¶

GET https://{apigw-address}/connect-service/v2.1/ota-firmwares?action=get

Request Parameters (URI)¶

Name	Location（Path/Query）	Mandatory/Optional	Data Type	Description
orgId	Query	Mandatory	String	The organization ID which the asset belongs to. How to get orgId>>
firmwareId	Query	Mandatory	String	The firmware ID.

Response Parameters¶

Note

For old firmware files, return product information. For new firmware files, do not return product information.

Name	Data Type	Description
data	FirmwareInfo Struct	The returned results of the firmware information. For details, see FirmwareInfo Struct.

FirmwareInfo Struct ¶

Name	Data Type	Description
orgId	String	The organization ID.
firmwareId	String	The firmware ID.
productKey	String	The product key.
name	StringI18n	The firmware name.
version	String	The firmware version.
desc	String	The firmware description.
signMethod	String	The signature algorithm for the firmware file.
sign	String	The fimware file signature.
fileUrl	String	The firmware file identifier.
fileSize	String	The size of the firmware file.
enableVerification	Boolean	`true`: Needs to be verified. `false`: Does not need to be verified.
isVerified	Boolean	`true`: The firmware is verified. `false`: The firmware is not verified.
createTime	Long	The time when the firmware is created.
firmwareTags	Map (Key and Value are of String type)	The firmware tags.
maxAllowedForVerification	Integer	The maximum number of devices to be used to verify the firmware.
minSuccessForVerified	Integer	The minimum number of successfully verified devices to pass the firmware verfication job.

Error Codes¶

Code	Message	Description
24404	Firmware not found	The firmware cannot be found.

Samples¶

Request Sample¶

url: https://{apigw-address}/connect-service/v2.1/ota-firmwares?action=get&orgId=yourOrgId&firmwareId=yourFirmwareId
method: GET

Return Sample¶

{
    "code":0,
    "msg":"OK",
    "requestId":"28da9093-400f-4eb1-8cdc-83e4ec77070d",
    "data":{
        "orgId":"yourOrgId",
        "firmwareId":"yourFirmwareId",
        "productKey":"BXwU4kMk",
        "name":{
            "defaultValue":"HC_TEST",
            "i18nValue":{

            }
        },
        "version":"2.0",
        "desc":null,
        "signMethod":"md5",
        "sign":"fileSig",
        "fileUrl":"enos-connect://file.zip",
        "fileSize":1767,
        "isVerified":false,
        "enableVerification":false,
        "createTime":1590746442378,
        "firmwareTags": {
          "tagKey":"tagValue"
        },
        "maxAllowedForVerification":5,
        "minSuccessForVerified":2
    }
}

SDK Samples¶

You can access the SDK samples for Connection Service on GitHub:

Java
Python