gistfile1.txt

// server
var express = require('express');  
var request = require('request');
var apiServerHost = 'http://api.openweathermap.org';

var app = express();  
app.use(function(req, res) {  
  var url = apiServerHost + req.url;
  console.log('serving:', url);
  req.pipe(request(url)).pipe(res);
});

app.listen(process.env.PORT || 3000);  

// client
$(function(){

    function gotData(data) {
      console.log('gotData', data);
    }

    function noData(err) {
      console.log('noData', err);
    }

    $.ajax({
      url: 'http://localhost:3000/data/2.5/weather?q=Camden',
      success: gotData,
      failure: noData,
      dataType: 'JSON'
    });
    
});