// Example For Update Tag API by using request in nodejs
// written by yeony kim
// sensor1, sensor2 is applied in lake
process.env.NODE_TLS_REJECT_UNAUTHORIZED = "0";
const express = require('express');
const app = express();
const API_KEY = "YOUR_API_TOKEN";
const LAKE_ID = "YOUR_LAKE_ID"
const URL = "https://" + LAKE_ID + ".machlake.com/lakes/tags";
// CASE - Tag Name Change SRC to TAR / Tag Name Change Error when Not exist
app.get(
'/update_tag_name_1t10', function(req, res) {
const Data = {
name: 'sensor1',
columns: [{col_name: "name", value: "sensor10"}]
}
var request = require('request');
var option = {
url: URL,
headers: {
'Content-Type': 'application/json',
'x-api-key': API_KEY
},
body: JSON.stringify(Data)
};
request.put( option, function(error, response, body) {
if (!error) {
res.writeHead(200);
res.end(body);
console.log(body) // {"data":{"name":"sensor10"},"status":"success"} or {"message":"no such name : sensor1","status":"error"}
} else {
console.log(error)
}
})
}
)
// CASE - Tag Name Change TAR to SRC / Tag Name Change Error when Not exist
app.get(
'/update_tag_name_10t1', function(req, res) {
const Data = {
name: 'sensor10',
columns: [{col_name: "name", value: "sensor1"}]
}
var request = require('request');
var option = {
url: URL,
headers: {
'Content-Type': 'application/json',
'x-api-key': API_KEY
},
body: JSON.stringify(Data)
};
request.put( option, function(error, response, body) {
if (!error) {
res.writeHead(200);
res.end(body);
console.log(body) // {"data":{"name":"sensor1"},"status":"success"} or {"message":"no such name : sensor1","status":"error"}
} else {
console.log(error)
}
})
}
)
app.listen(8888, function() {
console.log('http://127.0.0.1:8888/update_tag_name_1t10 is result for update tag name that sensor1 to sensor10')
console.log('http://127.0.0.1:8888/update_tag_name_10t1 is result for update tag name that sensor10 to sensor1')
})