Modify app.js

@@ -6,8 +6,11 @@ var logger = require('morgan');
 
 var indexRouter = require('./routes/index');
 var usersRouter = require('./routes/users');
+var categoryRouter = require('./routes/category');
+var vendorRounter = require('./routes/vendors');
 
 var app = express();
+var bodyParser = require('body-parser');
 
 // view engine setup
 app.set('views', path.join(__dirname, 'views'));
@@ -26,6 +29,9 @@ app.use('/users', usersRouter);
 app.use(function (req, res, next) {
   next(createError(404));
 });
+app.use('/category', categoryRouter);
+app.use('/vendors/bootstrap', express.static(path.join(__dirname, "./node_modules/bootstrap/dist")));
+app.use(bodyParser.urlencoded({ extended: false }));
 
 // error handler
 app.use(function (err, req, res, next) {