var http = require('http');
var apigee = require('apigee-access');
var cache = apigee.getCache('myprojcache', {scope: 'global'});
//var cache = apigee.getCache();
var svr = http.createServer(function(req, resp) {
    cache.get('testkey', function(err, data) {
      // err is "Invalid Cached Data" (2nd and subsequent invocations of API)
      // err is undefined, when we don't expect to have data in cache (1st invocation of API)
      resp.end('response from cache: ' + err + ' '+ data);
      
      if (!data) {
        cache.put('testkey', 'testval', 60, function(err) {
          console.log('cache put has errors? ', err);
        });
      }
    });
});

svr.listen(9000, function() {
    console.log('Node HTTP server is listening');
});