var url = require('url');
module.exports = function (ctx, cb) {
	var whitelist = ['metrics.it.auth0.com']
  
  var tartetUrl = ctx.data.url;
	var target = url.parse(tartetUrl).hostname;
	var ok = whitelist.some(function (host) {
    return target === host;
  });

  if (!ok) {
    return cb(new Error('no way'));
  }

  request.get({url: tartetUrl}, function(err, resp, body) {
     if (err) return cb(err);
     cb(null, JSON.parse(body)); 
  });
};

@@ -57,17 +57,18 @@
 , cb) %7B%0A
-%09
+  
 var whit
@@ -100,18 +100,16 @@
 0.com'%5D%0A
-  
 %0A  var t
@@ -133,17 +133,18 @@
 ta.url;%0A
-%09
+  
 var targ
@@ -183,9 +183,10 @@
 me;%0A
-%09
+  
 var 

Update simple.js