var request = require('request');

var options = {
  method: 'GET',
  url: 'http://mockbin.com/har',
  qs: { foo: ['bar', 'baz'], baz: 'abc', key: 'value' },
};

request(options, function(error, response, body) {
  if (error) throw new Error(error);

  console.log(body);
});