Making functions from PHP work in Node.js - php

Question

I am new here on stackoverflow and hoping to get some advice.
I am having an issue with calling 3rd party APIs successfully with node.js.
This is the full source code of node.js. I used a dummy API url for security purpose.
const express = require('express')
const app = express()
app.use(express.json())
const axios = require('axios')
const { HttpCookieAgent, HttpsCookieAgent } = require('http-cookie-agent/http')
const tough = require('tough-cookie')
const { wrapper } = require('axios-cookiejar-support');
// READ Request Handlers
app.get('/', (req, res) => {
res.send('Node.js REST API Test');
})
app.get('/api/v1/member', async (req,res)=> {
const start_ts = Date.now()
try {
const member = await findMember()
res.send({
'status': 'success',
'data': member.data
})
} catch(error) {
res.send({
'status': 'error',
'error': error
})
}
})
const findMember = async() => {
try {
const jar = new tough.CookieJar();
const client = wrapper(axios.create({ jar }));
client.post('https://example-api.com/session/start', {
Username: 'xxxxxx',
Password: 'xxxxxx'
}).then(res => {
if (res.status === 200) {
return client.get('https://example-api.com/members/find', {
params: {
emailAddress: 'user#example.com'
}
})
}
})
} catch(error) {
console.log(error)
}
}
// PORT ENVIRONMENT VARIABLE
const port = process.env.PORT || 8080
app.listen(port, () => console.log(`Listening on port ${port}..`))
The API /session/start should be called first to run the second API successfully. It's kind of a login. After first API succeeds, it get its session or cookie and reuses it for second API call, but I am not sure how to do achieve this and get it properly done.
I tried to use CookieJar, but it didn't work.
Second API will return 200 OK response if cookie or session is passed properly to second API.
But due to this, the second API response results in a 500 Internal server error.
And here is the PHP function that do the same thing. It works perfectly.
$cookie_url = dirname(__FILE__) . '/cookie.txt';
$postFields = [
'Username' => 'xxxxxx',
'Password' => 'xxxxxx'
];
$postData = json_encode($postFields);
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'https://example-api.com/session/start');
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
'Content-Type: application/json'
));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie_url);
$response = curl_exec($ch);
curl_close($ch);
$respObj = json_decode($response);
$ch2 = curl_init();
curl_setopt($ch2, CURLOPT_URL, 'https://example-api.com/members/find?emailAddress=user#example.com');
curl_setopt($ch2, CURLOPT_HTTPHEADER, array(
'Content-Type: application/json'
));
curl_setopt($ch2, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch2, CURLOPT_COOKIEFILE, $cookie_url);
curl_setopt($ch2, CURLOPT_COOKIEJAR, $cookie_url);
$response = curl_exec($ch2);
curl_close($ch2);
$respObj = json_decode($response);
if (!isset($respObj->Message)) {
return response()->json([
'status' => 'success',
'data' => $respObj
]);
} else {
return response()->json([
'status' => 'error',
'error' => $respObj
]);
}
As you can see from PHP code, I used a cookie file to store the session of the first API and used it again for the second API call.
Please help me how to implement the same action with node.js.
Thank you for your help.