var getRequest=function(options){
  var body='';
  var req = http.get(options,function(response){
    response.on('data', function(chunk) {
      body+=chunk;
    }).on('end', function(chunk) {
      console.log("body");
      return JSON.parse(body);

    }).on('error',function(error){
      console.log("error: "+error.getMessage());
    })

  })
  return req;

};

var options={
        host:'localhost',
        port:'8080',
        method:'GET',
        path:'/stuff'
            };

TypeError: Converting circular structure to JSON