com.chuangtc.springmvc.controller.HelloController.java Source code

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Here is the source code for com.chuangtc.springmvc.controller.HelloController.java

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/*   Copyright 2015, Tzu-Cheng Chuang (http://chuangtc.com) 
 *   Licensed under the MIT license. http://opensource.org/licenses/MIT
 */
package com.chuangtc.springmvc.controller;

import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;

//Spring Original Controller will tightly bundled with an object in database
@Controller
public class HelloController {

    @RequestMapping(value = "/", method = RequestMethod.GET)
    public String home(Model model) {
        return "home";
    }

    @RequestMapping("/webapi/hello")
    public String hello(@RequestParam(value = "name", required = false, defaultValue = "World") String name,
            Model model) {
        model.addAttribute("name", "1. Hello, " + name);
        return "plaintext";
    }

    // http://tomcatApp/webapi/hello2?name=aaaabbb
    @RequestMapping("/webapi/hello2")
    public String hello2(@RequestParam(value = "name", required = false, defaultValue = "World2") String name,
            Model model) {
        model.addAttribute("name", "2. Hello, " + name);
        return "plaintext";
    }

    // http://tomcatApp/webapi/hello3/aaa
    @RequestMapping(value = "/webapi/hello3/{name}", method = RequestMethod.GET)
    public String hello3(@PathVariable String name, Model model) {

        String message = "<br><div align='center'>" + "<h3>3. Hello ** Welcome :" + name
                + "</h3> </div> <br /> <br />";

        model.addAttribute("name", message);
        return "plaintext";
    }

}