Query Dynamic Header of Task

POST
https://api.itniotech.com/v3/cc/preview/queryField
Query dynamic header of task.
 
Request Parameters
Parameters Description Required Required
taskId task Id Yes Integer
 
Request Sample
Request URL:
    https://api.itniotech.com/v3/cc/preview/queryField
Request Method:
    POST
Request Headers:
    Content-Type: application/json;charset=UTF-8
    Sign: 05d7a50893e22a5c4bb3216ae3396c7c
    Timestamp: 1630468800
    Api-Key: bDqJFiq9
Request Body:
{
    "taskId": 123
}
 
Response Parameters
Parameters Description Required
status status code,0 is successful. For other failures, please refer to the interface response code String
reason Failure reason description String
data Data collection JSONArray
label Variable key String
value Variable value String
 
Response Sample
{
	"status": "0",
	"reason": "success",
	"data": [
        {
            "label":"var1",
            "value":"var1"
        }
    ]
}
 
Response Status Code
status Description
0 Success
-1 Authentication error
-2 Authentication error
-16 Timestamp expires
-18 Port program unusual
-20 Data existing
-22 Parameter exception
-23 Data caps