Updated response.js, the render url now using config getserverurl()

Author: jackycute

lib/response.js

@@ -186,7 +186,7 @@ function showPublishNote(req, res, next) {
                         filename: template
                     };
                     var compiled = ejs.compile(fs.readFileSync(template, 'utf8'), options);
-                    var origin = "//" + req.headers.host;
+                    var origin = config.getserverurl();
                     var html = compiled({
                         title: title,
                         viewcount: note.viewcount,
@@ -246,7 +246,7 @@ function actionPretty(req, res, noteId) {
         title = Note.generateWebTitle(title);
         var template = config.prettypath;
         var compiled = ejs.compile(fs.readFileSync(template, 'utf8'));
-        var origin = "//" + req.headers.host;
+        var origin = config.getserverurl();
         var html = compiled({
             title: title,
             url: origin,