Testing

server.js

'use strict';
var http = require('http');
var fs = require('fs');
//var JavaScript1 = require('./prep4Firebase') //require('./JavaScript1');
//var d = require('./Script1');
var url = require('url');
var port = process.env.PORT || 1337;
//const vision = require('@google-cloud/vision');

// Imports the Google Cloud client library
async function quickstart(image) {
    image = image || 'https://pdfexpert.com/img/howto/fill-w2-form/2019-how-to-fill-w2-filledform.png'
    // Imports the Google Cloud client library
    // Creates a client
    /*
    const client = new vision.ImageAnnotatorClient({keyFilename: './whatthepassword.json'});

    // Performs label detection on the image file
    const [result] = await client.textDetection(image);
    const detections = result.fullTextAnnotation.text; 
    console.log(detections)
    */
    return 'detections'
}

http.createServer(function (req, res) {
    var q = url.parse(req.url, true);           // Create query
    var filename = '.' + q.pathname;            // Define the filename

    let body = [];
    req.on('error', (err) => {
        console.error(err);
    }).on('data', (chunk) => {
        body.push(chunk);
    }).on('end', () => {
        body = Buffer.concat(body).toString();
        // At this point, we have the headers, method, url and body, and can now
        // do whatever we need to in order to respond to this request.
    });

    if (req.method == "GET") {
        if (filename !== './vision' && filename !== './') {
            fs.readFile(filename, function (err, data) {
                // Create 404 response
                if (err) {
                    res.writeHead(404, { 'Content-Type': 'text/html' });
                    return res.end('404 Not Found' + ':' + filename);
                }
                res.writeHead(200, { 'Content-Type': 'text/html' });
                res.write(data);
                res.end('');
            });
        } else if (filename === './vision') {
            quickstart().then(value => { res.end(value) }).catch(value => { console.log('The image couldn\'t be parsed') }); // Value is whatever the output of the promise is. could be named anything.

        }
        else { res.end('Crappy Home page') }
    } else if (req.method == "POST") {
        
        //var request_match = req.url.match(/Image=(.*)&(.*)/);
        //var image_url = req.url.match(/Image=(.*)&/)[1];
        //var Anotherkey = req.url.match(/Image=(.*)&/)[2];
        // Need to match the keys
        //quickstart(image_url).then(output => { res.end(JSON.stringify(output)) }).catch(output => { console.log('tough luck!') });
        res.end('Cassia, I hope you can see this');

    }
    
}).listen(port);