From f7b719b21094713b32ff89f913734dd026bd5286 Mon Sep 17 00:00:00 2001
From: "Cheng-Han, Wu" <jackymaxj@gmail.com>
Date: Wed, 20 Apr 2016 18:19:11 +0800
Subject: [PATCH] Update to redirect url with trailing slashes

---
 app.js | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/app.js b/app.js
index 6ef6d85..6fe0f48 100644
--- a/app.js
+++ b/app.js
@@ -149,6 +149,17 @@ passport.deserializeUser(function (id, done) {
     });
 });
 
+// redirect url with trailing slashes
+app.use(function(req, res, next) {
+    if ("GET" == req.method && req.path.substr(-1) == '/' && req.path.length > 1) {
+        var query = req.url.slice(req.path.length);
+        console.log(config.serverurl + req.path.slice(0, -1) + query);
+        res.redirect(301, config.serverurl + req.path.slice(0, -1) + query);
+    } else {
+        next();
+    }
+});
+
 // routes need sessions
 //template files
 app.set('views', __dirname + '/public');