(Node.js) Duplicate curl POST with JSON Body

Demonstrates how to duplicate the following curl command, which sends a POST w/ a JSON body.

curl -H "Content-Type: application/json" -i https://my-store.com/wp-json/wc/v2/products/batch?consumer_key=YOUR_CONSUMER_KEY&consumer_secret=YOUR_CONSUMER_SECRET  -d @test_product.txt

Install Chilkat for Node.js and Electron using npm at Chilkat npm packages for Node.js Chilkat npm packages for Electron on Windows, Linux, MacOSX, and ARM

var os = require('os');
if (os.platform() == 'win32') {  
    if (os.arch() == 'ia32') {
        var chilkat = require('@chilkat/ck-node21-win-ia32');
    } else {
        var chilkat = require('@chilkat/ck-node21-win64'); 
    }
} else if (os.platform() == 'linux') {
    if (os.arch() == 'arm') {
        var chilkat = require('@chilkat/ck-node21-arm');
    } else if (os.arch() == 'x86') {
        var chilkat = require('@chilkat/ck-node21-linux32');
    } else {
        var chilkat = require('@chilkat/ck-node21-linux64');
    }
} else if (os.platform() == 'darwin') {
    if (os.arch() == 'arm64') {
        var chilkat = require('@chilkat/ck-node21-mac-m1');
    } else {
        var chilkat = require('@chilkat/ck-node21-macosx');
    }
}

function chilkatExample() {

    var success;

    // This example assumes the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    var rest = new chilkat.Rest();

    // Connect using TLS.
    var bAutoReconnect = true;
    success = rest.Connect("my-store.com",443,true,bAutoReconnect);

    // test_product.txt contains this string:
    var sbJson = new chilkat.StringBuilder();
    sbJson.Append("{\"create\": [{\"name\": \"Woo Single #1\",\"type\": \"simple\",\"regular_price\": \"21.99\"}]}");

    // Add query parameters

    // Add the Content-Type HTTP request header.
    success = rest.AddHeader("Content-Type","application/json");

    var jsonResponseStr = rest.FullRequestString("POST","/wp-json/wc/v2/products/batch?consumer_key=YOUR_CONSUMER_KEY&consumer_secret=YOUR_CONSUMER_SECRET",sbJson.GetAsString());
    if (rest.LastMethodSuccess !== true) {
        console.log(rest.LastErrorText);
        return;
    }

    // Show the JSON response.  (See below for a sample JSON response.)
    console.log("Json Response: " + jsonResponseStr);

}

chilkatExample();