Get Attribute Info¶
The Get Attribute Info node retrieves the information of the specified attributes or all attributes of the asset.
Node Type¶
EnOS.
Input and Output Ability¶
This node has multiple entry points and 2 exit points (success/failure).
Samples¶
The returned data is stored in the body, with the ComponentReply[Query-Attribute] parameter as the key.
Query Specific Attributes¶
Input Sample¶
{
"MetaData": {
"messageType": "QueryAttribute",
"assetId": "assetId",
"deviceKey": "deviceKey",
"productKey": "productKey",
"orgId": "yourOrgId",
"ts": "1654511472266"
},
"Body": {
"attributes": [
"arr_bool",
"attr_string",
"attr_int"
]
}
}
Output Sample¶
{
"MetaData": {
"messageType": "QueryAttribute",
"assetId": "assetId",
"deviceKey": "deviceKey",
"productKey": "productKey",
"orgId": "yourOrgId",
"componentResult": "Success",
"ts": "1654511472266"
},
"Body": {
"attributes": [],
"ComponentReply[Query-Attribute]": {
"arr_bool": true,
"attr_int": 7
}
}
}
Query All Attributes¶
Input Sample¶
{
"MetaData": {
"messageType": "QueryAttribute",
"assetId": "assetId",
"deviceKey": "deviceKey",
"productKey": "productKey",
"orgId": "yourOrgId",
"ts": "1654511472222"
},
"Body": {
"attributes": []
}
}
Output Sample¶
{
"MetaData": {
"messageType": "QueryAttribute",
"assetId": "assetId",
"deviceKey": "deviceKey",
"productKey": "productKey",
"orgId": "yourOrgId",
"componentResult": "Success",
"ts": "1654511472222"
},
"Body": {
"attributes": [],
"ComponentReply[Query-Attribute]": {
"attr_double": 7,
"arr_bool": true,
"attr_date": "2022-03-17",
"attr_int": 7,
"attr_ts": 1312672803201,
"arr_enum": "v2",
"attr_file": "ftp://d.com/demo7.txt",
"new_date": "",
"attr_float": 7
}
}
}