Remote Upgrade OTA
Product Introduction
Product Charge
User guideline
Device development
Upgrade Task Push
API authentication
API List
1- Report Version
2- Detect Device Upgrade Task
3- Detect if token is valid
4- Download Resources
5- Report upgrade status
Other API
Instructions for use of OTA - SDK
Best practice
Common problems
Update log
Query device version number
Request format: GETURL: http//ota.heclouds.com/ota/device/version
I only want to see examples！！！
The user may use according to actual needs (optional).
http header
| Name | Format | Required or not | Description |
|---|---|---|---|
| Content-Type | string | Yes | Must be application/json. |
| Authorization | string | Yes | Security authentication information |
http request parameter
| Name | Format | Required or not | Description |
|---|---|---|---|
| dev_id | long | Yes | Device id |
Return parameter
| Name | Format | Description |
|---|---|---|
| errno | int | Call error code, where 0 means success. |
| error | string | Error description, where “succ” means success. |
| data | json | Device-related information returned after interface is successfully called. See the Data Description Table. |
Data Description Table
| Name | Format | Description |
|---|---|---|
| f_version | string | Module version number |
| s_version | string | Application service version number |
Description
If the data returned is null, it means that no version information has been reported;
f_version and s_version are returned based on the information stored in the platform (i.e. if no f_version information has been reported for the device, the field will not be returned);
Return example
{
"errno": 0,
"error":“succ”,
"data":{
"f_version":"1.0", //module version number
"s_version":"2.0"//application service version number
}
}