Render and return html

renderbuddy.js

/* global phantom */
"use strict";
var port, server, service,
    system = require('system');

if (system.args.length !== 2) {
    console.log('Usage: phantomjs renderbuddy.js <portnumber>');
    phantom.exit(1);
} else {
    port = system.args[1];
    server = require('webserver').create();

    service = server.listen(port, function (request, response) {

        if(request.method === 'POST') {
        console.log('Request at ' + new Date());
        console.log(JSON.stringify(request, null, 4));

        response.statusCode = 200;
        response.headers = {
            'Cache': 'no-cache',
            'Content-Type': 'text/html'
        };

        var page = require('webpage').create();
        page.open(request.postRaw, function(status) {
            if (status === 'success') {
                response.write(page.content);
            } else {
                console.log("Error loading webpage: " + request.post)
            }
            
        response.close();
        });
        
        }
    });

    if (service) {
        console.log('Web server running on port ' + port);
    } else {
        console.log('Error: Could not create web server listening on port ' + port);
        phantom.exit();
    }
}