Check
Function
This API is used for the standby manager to make cyclic requests to the working device and the common standby to obtain appeal information.
Request Message
Parameter Description
Table 1
| Parameter | Range | Type | Description |
|---|---|---|---|
| request_type | "active", "passivity" | string | The type of request, whether it is actively obtained or passively received. |
Sample:
POST /API/RecordPatch/Check HTTP/1.1
{
"request_type": "active"
}
Response Message
Parameter Description
Table 2
| Parameter | Range | Type | Description |
|---|---|---|---|
| channels | "All" "CH1"…"CHx" "IP_CH1"…"IP_CHx" "WIFI_CH1"…"WIFI_CHx" | string array | The channel where changes occur. Dedicated for the working device. |
| record_patch | object array | Dedicated for the hot standby device.For detailed information, please refer to Table 3 |
Table 3
| Parameter | Range | Type | Description |
|---|---|---|---|
| ip | string | The IP address of the working device. | |
| status | "start", "working", "end", "idle" | string | The status of the working device's request for video recordings from the hot standby device. |
Sample:
- Worker:
HTTP/1.1 200 OK
Content-Type: application/json
{
"data": {
"channels":["ALL"]
}
}
- Standy:
HTTP/1.1 200 OK
Content-Type: application/json
{
"data": {
"record_patch": [
{
"ip": "172.18.1.210",
"status": "start"
}
]
}
}