what I want.

express+couch.js

exports.application = function(server){
   server.get('/',
              newsFeeds,
              misc.title('Home'), misc.renderWithBindings('index.ejs'));
   server.get('/login',     authorized, misc.redirect('/'));
   server.get('/logout',    oauth.logout, misc.redirect('/'));
   server.get('/profiles/', authorized, misc.renderWithBindings('profiles/index.ejs'));
   server.get('/archives/', authorized, misc.renderWithBindings('archives/index.ejs'));

   server.get('/schedules/list',
              google.calendar(GCAL_URL),
              misc.renderWithBindings('schedules/list.ejs', {layout: false}));

   server.get('/posts/',
              couchdb.proxiedTo("/_design/posts/_view/recent", {
                 limit: 10,
                 descending: true,
                 as: 'posts'
              }),
              misc.renderWithBindings('posts/index.ejs')
             );

   server.get('/posts/new',
              function(req, res, next){
                 res.bindings['post'] = {
                    title: "",
                    content: ""
                 };
                 next();
              },
              postEditor);


   server.post('/posts/',
               function(req, res, next){
                  req.body.type = 'post';
                  req.body.created_at = new Date();
                  req.body.updated_at = new Date();
                  req.body.created_by = 'yssk22';
                  req.body.updated_by = 'yssk22';
                  next();
               },
               couchdb.proxiedTo('/', {
                  as: 'post',
                  success: redirect('/'),
                  failure: postEditor
               }));
};