Querying a Version Package List

Typical Scenario

Before upgrading the device version, an NA can call this API to query the version upgrade packages that have been uploaded to the IoT platform to ensure that the target version package has been uploaded.

API Function

This API is used by an NA to query a list of uploaded version packages that meet a specified condition.

API Description

1	QueryUpgradePackageListOutDTO queryUpgradePackageList(QueryUpgradePackageListInDTO quplInDTO, String accessToken) throws NorthApiException

Parameter Description

Parameter	Mandatory or Optional	Type	Location	Description
quplInDTO	Mandatory	QueryUpgradePackageListInDTO structure	query	For details, see QueryUpgradePackageListInDTO structure.
accessToken	Mandatory	String	header	If the Periodically Refreshing a Token API is called, set this parameter to null. Otherwise, set this parameter to the accessToken obtained by the Authentication API.

QueryUpgradePackageListInDTO structure

Parameter	Mandatory or Optional	Type	Location	Description
fileType	Optional	String(256)	query	Indicates the type of a version package. firmwarePackage: Indicates a firmware package. softwarePackage: Indicates a software package.
deviceType	Optional	String(256)	query	Indicates the type of the device to which the version package is applicable.
model	Optional	String(256)	query	Indicates the model of the device to which the version package is applicable.
manufacturerName	Optional	String(256)	query	Indicates the manufacturer of the device to which the version package is applicable.
version	Optional	String(256)	query	Indicates the version of the version package.
pageNo	Optional	Integer	query	Indicates the page number. Default value: 0 If the value is null, pagination query is not performed. If the value is an integer greater than or equal to 0, pagination query is performed. If the value is 0, the first page is queried.
pageSize	Optional	Integer	query	Indicates the number of records on each page. The value ranges from 1 to 100. The default value is 10.

Response Parameters

QueryUpgradePackageListOutDTO structure

Parameter	Type	Description
data	List< QueryUpgradePackageOutDTO>	Indicates the version package list. For details, see QueryUpgradePackageOutDTO structure.
pageNo	Integer	Indicates the page number.
pageSize	Integer	Indicates the number of records to be displayed on each page.
totalCount	Integer	Indicates the total number of query results.

QueryUpgradePackageOutDTO structure

Parameter	Type	Description
fileId	String	Identifies a version package.
name	String	Indicates the version package name.
version	String	Indicates the version of the version package.
fileType	String	Indicates the type of a version package. firmwarePackage: Indicates a firmware package. softwarePackage: Indicates a software package.
deviceType	String	Indicates the type of the device to which the version package is applicable.
model	String	Indicates the model of the device to which the version package is applicable.
manufacturerName	String	Indicates the manufacturer of the device to which the version package is applicable.
protocolType	String	Indicates the protocol used by the device to which the version package is applicable.
description	String	Indicates the version package description.
date	String	Indicates the date on which the version package was generated.
uploadTime	String	Indicates the date on which the version package was uploaded.

Error Codes

HTTP Status Code	Error Code	Error Description	Remarks
400	120015	Bad request error.	A request error occurs. Recommended handling: Check whether the values of pageNo and pageSize in the API request are within the valid ranges.
400	123029	pageNo or pageSize beyond the limit.	The value of pageNo or pageSize exceeds the upper limit. Recommended handling: Change the value of pageNo or pageSize to a valid value.
403	1010009	app throttle exceed.	The NA calls the API at a frequency that exceeds the flow control threshold (100 calls per minute by default). Recommended handling: Contact IoT platform maintenance personnel to adjust the flow control threshold or control the API call frequency.
403	1010005	App_key or access_token is invalid.	The access token is invalid. Recommended handling: Check whether accessToken carried in the API request is correct.