// use it like `node script.js`

"use strict";

var http = require('http');
var childProcess = require('child_process');
var path = require('path');
var url = require('url');

http.createServer(function (request, response) {
  response.writeHead(200, {'Content-Type': 'text/html'});
  var query = url.parse(request.url, true).query;
  if (query && query.url) {
        childProcess.exec(path.join(__dirname, 'slimerjs-0.9.6/slimerjs') + ' slimer.js ' + query.url, { maxBuffer:1024*1024 }, function(err, imagesrc, stderr) {
            response.end('<img src="data:image/png;base64,' + imagesrc + '">');
            console.log(err);
            console.log(stderr);
        });
    }
    else {
        response.end('<form><input type="text" name="lat" value="37.1314344"><input type="text" name="lng" value="-121.6598604"><input type="submit"></form>');
    }
}).listen(1337);
console.log('Server running at http://127.0.0.1:1337/');