app.js

const express = require("express");
const bodyParser = require("body-parser");
const https = require("https");

const app = express();
const dotenv = require("dotenv");

dotenv.config();

const MAPI_KEY = process.env.API_KEY
const MLIST_ID = process.env.LIST_ID
const MAPI_SERVER = process.env.API_SERVER

console.log(MAPI_SERVER);

app.use(express.static("public"));

app.use(bodyParser.urlencoded({extended: true}));

app.get("/", function(req, res) {
    res.sendFile(__dirname + "/signup.html");
});

app.post("/", function(req, res) {
    
        const firstName = req.body.fName;
        const lastName = req.body.lName;
        const email = req.body.email;
        const data = {
            members: [ 
                {
                    email_address: email,
                    status: "subscribed",
                    merge_fields: {
                        FNAME: firstName,
                        LNAME: lastName
                    }
                }
            ]
        }

        const jsonData = JSON.stringify(data);
        
        const url = "https://" + MAPI_SERVER + ".api.mailchimp.com/3.0/lists/" + MLIST_ID
        const options = {
            method: "POST",
            auth: "ryan1:" + MAPI_KEY
        }

        console.log(MAPI_SERVER);

        const request = https.request(url, options, function(response) {
            
            if (response.statusCode === 200 ) {
                res.sendFile(__dirname + "/success.html");
            }
            else {
                res.sendFile(__dirname + "/failure.html");
            }
            
            response.on("data", function(data) {
                console.log(JSON.parse(data));
                })
            })
            request.write(jsonData)
            request.end();

    })

app.post("/failure", function(req, res) {
    res.redirect("/");
})

app.listen(3000, function() {
    console.log("Server is running on port 3000");
});