Java tutorial
/* Copyright 2014, Tzu-Cheng Chuang (http://chuangtc.com) * Licensed under the MIT license. http://opensource.org/licenses/MIT */ package com.chuangtc.controllers; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; @Controller public class HelloWorldController { @RequestMapping("/hello") public String hello(@RequestParam(value = "name", required = false, defaultValue = "World") String name, Model model) { model.addAttribute("name", name); return "helloworld"; } }