changed the url to /feed/ and reject everything else

server.js

@@ -88,7 +88,7 @@ function getUrl (req, res) {
   if (theUrl === undefined || bouncer.indexOf(theUrl) !== -1 || theUrl === '') {
     logger.warn(`You're not getting in ${theUrl}`);
     res.status(400).send('');
-    
+
     return;
   }
 
@@ -119,9 +119,9 @@ function getUrl (req, res) {
           logger.debug('>> follow', response.headers.location, count);
 
           count++;
-          if (rUrl.protocol === 'https:') 
+          if (rUrl.protocol === 'https:')
             https.request(rUrl, responseHandler).end();
-          else 
+          else
             http.request(rUrl, responseHandler).end();
         }
 
@@ -130,7 +130,7 @@ function getUrl (req, res) {
           data += chunk;
         });
         response.on('end', () => {
-          if (response.statusCode !== 302 && response.statusCode !== 301) 
+          if (response.statusCode !== 302 && response.statusCode !== 301)
             callback(data);
         });
         response.on('error', e => {
@@ -151,7 +151,35 @@ function getUrl (req, res) {
   });
 }
 
-app.get('/:encoded_id', getUrl);
+function notFound(request, response) {
+  logger.warn(
+    'Unhandled resource',
+    {
+      'statusCode': 404,
+      'error': 'Unknown resource',
+      'resource': request.originalUrl
+    }
+  );
+
+  return response
+    .status(404);
+}
+
+function defaultErrorHandler(error, request, response, next) {
+  logger.error('Uncaught error', { 'statusCode': 500, error });
+
+  return response
+    .status(500)
+    .render('pages/error');
+}
+
+app.get('/feed/:encoded_id', getUrl);
+
+// Mount 404 handler as penultimate middleware
+// app.use(notFoundHandler);
+
+// Final middleware is our catch-all error handler
+app.use(defaultErrorHandler);
 
 const server = app.listen(port, () => {
   logger.info(`Server listening on port ${port}`);