Content Comparison

# Text Encoding to UTF-8 in CMD
# Example For Select Current Data for tag API by using curl in ubuntu

LAKE_ID=$YOUR_LAKE_ID
API_KEY=$YOUR_API_KEY
CLOUD_VENDOR=$YOUR_CLOUD_VENDOR
CLOUD_REGION=$YOUR_CLOUD_REGION
TAG_NAME=$YOUR_TAG_NAME

CONTENT_HEADER=Content-Type:application/json
API_HEADER=x-api-key:$API_KEY
URL=https://${CLOUD_VENDOR}.${CLOUD_REGION}.machlake.com/v1/lakes/${LAKE_ID}/values

SELECT_TYPE=current

# ------------------------------------ ::

:: CASE - Current DATA GET with date format YYYY-MM-------------------------------------------------------------- #

# CASE - Current DATA GET with date format YYYY-MM-DD HH24:MI:SS mmm:uuu:nnn
set
TAG_NAME=sensor1,sensor2
set DATE_FORMAT="YYYY-MM-DD HH24:MI:SS mmm:uuu:nnn"
set
VALUE_RETURN_FORM=1

curl -k -G %URL%$URL -H %CONTENT$CONTENT_HEADER%HEADER -H %API_HEADER%$API_HEADER \
    --data-urlencode "tag_nametype=%TAG$SELECT_NAME%TYPE" \
    --data-urlencode "datetag_formatname=%DATE$TAG_FORMAT%NAME" \
    --data-urlencode "valuedate_return_formformat=%VALUE$DATE_RETURN_FORM%FORMAT"

::# Return Format
::# {"data":{"calc_mode":"raw","columns":[{"name":"TIME
#     "success": true,
#     "reason": "success",
#     "data":{
#         "columns":[
#             {"name":"NAME","type":5,"length":409680},
#             {"name":"VALUETIME","type":205,"length":174096}],"samples":[{"tag_,
#             {"name":"sensor2VALUE","datatype":{20,"TIME":["2021-01-07 02:00:00 009:000:000"],"VALUE":[2]}},{"tag_name":"sensor1","data":{"TIME":["length":17}
#         ],
#         "rows":[
#             ["sensor2","2021-01-07 02:00:00 009:000:000",2],
#             ["sensor1","2021-01-06 20:00:06 000:000:000"],"VALUE":[2]}}]},"status":"success"}

:: ------------------------------------------------------------------------------------------------- ::

// Example For Select Current Data for tag API by using request in node js
// written by yeony kim
// sensor1, sensor2 is applied in lake

// process.env.NODE_TLS_REJECT_UNAUTHORIZED ="0";

const API_KEY ="YOUR_API_TOKEN";
const LAKE_ID ="YOUR_LAKE_ID";
const CLOUD_VENDOR="CLOUD_VENDOR";
const CLOUD_REGION="CLOUD_REGION";
const URL = `https://${CLOUD_VENDOR}.${CLOUD_REGION}.machlake.com/v1/lakes/${LAKE_ID}/values`;

var request = require('request');

const TAG_NAME = "sensor1,sensor2";
const SELECT_TYPE="current";


/* --------------------------------------------------------------------------------------- #---------- */

#// CASE - Current DATA GET with date format YYYY-MM-DD HH24:MI:SS mmm:uuu:nnn
TAG_NAME=sensor1,sensor2
DATE_FORMAT="YYYY-MM-DD HH24:MI:SS mmm:uuu:nnn"

curl -k -G $URL -H $CONTENT_HEADER -H $API_HEADER --data-urlencode "tag_name=$TAG_NAME" --data-urlencode "date_format=$DATE_FORMAT"

# Return Format
# {"data":{"calc_mode":"raw","columns":[{"name":"TIME","type":5,"length":4096},{"name":"VALUE","type":20,"length":17}],"samples":[{"tag_name":"sensor2","data":[{"TIME":"2021-01-07 02:00:00 009:000:000","VALUE":2}]},{"tag_name":"sensor1","data":[{"TIME":"2021-01-06 20:00:06 000:000:000","VALUE":2}]}]},"status":"success"}

# ------------------------------------------------------------------------------------------------- #

# CASE - Current DATA GET with date format YYYY-MM-DD HH24:MI:SS mmm:uuu:nnn
TAG_NAME=sensor1,sensor2
DATE_FORMAT="YYYY-MM-DD HH24:MI:SS mmm:uuu:nnn"
VALUE_RETURN_FORM=1

curl -k -G $URL -H $CONTENT_HEADER -H $API_HEADER --data-urlencode "tag_name=$TAG_NAME" --data-urlencode "date_format=$DATE_FORMAT" --data-urlencode "value_return_form=$VALUE_RETURN_FORM"

# Return Format
# {"data":{"calc_mode":"raw","columns":[{"name":"TIME","type":5,"length":4096},{"name":"VALUE","type":20,"length":17}],"samples":[{"tag_name":"sensor2","data":{"TIME":["2021-01-07 02:00:00 009:000:000"],"VALUE":[2]}},{"tag_name":"sensor1","data":{"TIME":["2021-01-06 20:00:06 000:000:000"],"VALUE":[2]}}]},"status":"success"}

# ------------------------------------------------------------------------------------------------- #

"""
Example For Select Current Data for tag API by using request in nodepython
js
// 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/values/current";

// CASE - Current DATA GET with date format YYYY-MM-DD HH24:MI:SS mmm:uuu:nnn

app.get(
    '/select_current_date_with_nano_time_date_string', function(req, res) {
        var request = require('request');

        const QueryParams = new URLSearchParams()
        
        QueryParams.set('tag_name', 'sensor1,sensor2')
        QueryParams.set('date_format', 'YYYY-MM-DD HH24:MI:SS mmm:uuu:nnn')

        var option = {
            url: URL + "?" + QueryParams.toString(),
            headers: {
                'Content-Type': 'application/json',
                'x-api-key': API_KEY
            },
        };
        request.get( option, function(error, response, body) {
            if (!error) {
                res.writeHead(200);
                res.end(body);
                console.log(body) // {"data":{"calc_mode":"raw","columns":[{"name":"TIME","type":5,"length":4096},{"name":"VALUE","type":20,"length":17}],"samples":[{"tag_name":"sensor2","data":[{"TIME":"2021-01-07 02:00:00 009:000:000","VALUE":2}]},{"tag_name":"sensor1","data":[{"TIME":"2021-01-06 20:00:06 000:000:000","VALUE":2}]}]},"status":"success"}
            } else {
                console.log(error)
            }
        })
    }
)

// CASE - Current DATA GET with another value form

app.get(
    '/select_current_date_with_nano_time_date_string_another_form', function(req, res) {
        var request = require('request');

        const QueryParams = new URLSearchParams()
        
        QueryParams.set('tag_name', 'sensor1,sensor2')
        QueryParams.set('date_format', 'YYYY-MM-DD HH24:MI:SS mmm:uuu:nnn')
        QueryParams.set('value_return_form', 1)

        var option = {
            url: URL + "?" + QueryParams.toString(),
            headers: {
                'Content-Type': 'application/json',
                'x-api-key': API_KEY
            },
        };
        request.get( option, function(error, response, body) {
            if (!error) {
                res.writeHead(200);
                res.end(body);
                console.log(body) // {"data":{"calc_mode":"raw","columns":[{"name":"TIME","type":5,"length":4096},{"name":"VALUE","type":20,"length":17}],"samples":[{"tag_name":"sensor2","data":{"TIME":["2021-01-07 02:00:00 009:000:000"],"VALUE":[2]}},{"tag_name":"sensor1","data":{"TIME":["2021-01-06 20:00:06 000:000:000"],"VALUE":[2]}}]},"status":"success"}
            } else {
                console.log(error)
            }
        })
    }
)

app.listen(8888, function() {
    console.log('http://127.0.0.1:8888/select_current_date_with_nano_time_date_string is result for select current data with nano date time string')
    console.log('http://127.0.0.1:8888/select_current_date_with_nano_time_date_string_another_form is result for select current data with nano date time string with value return form = 1')
})