Access OSTI xml data and parse the results

ostixml.js

/*
* OSTI is home to lots of scientific, engineering and technical journals and other doucments.
* It is part of the US Dept. of Energy. This shows how to retrieve search results from their vast
* collection of data as XML and consume it.
*/
var xml2js = require('xml2js')
var http = require('http')

// Get 100 entries from OSTI in the subject area HYDROGEN
// See https://www.osti.gov/home/sites/www.osti.gov.home/files/SciTechXMLDataServices1.1.pdf for more info
http.get("http://www.osti.gov/scitech/xml.jsp?Subject=HYDROGEN", function(res) {
  var body = ''
  res.setEncoding('utf8')
  res.on('data', function(chunk) { body += chunk })
  res.on('end', function() {
    xml2js.parseString(body, function(err, result) {
      result['rdf:RDF'].records[0].record.forEach(function(v) {
        // Log the title to the console .. obviously do something different here with the data
        console.log(v['dc:title'][0])
      })
    })
  })
}).on('error', function(e) { console.log('ERROR: ' + e.message) })