class IndexController extends Controller {

D:\LearnWebDevelop\php\thinkphp_3.2.3_full\Application\Home\Controller\IndexController.class.php

<?php
/*
namespace Home\Controller;
use Think\Controller;
class IndexController extends Controller {
    public function index(){
        $this->show('<style type="text/css">*{ padding: 0; margin: 0; } div{ padding: 4px 48px;} body{ background: #fff; font-family: "微软雅黑"; color: #333;font-size:24px} h1{ font-size: 100px; font-weight: normal; margin-bottom: 12px; } p{ line-height: 1.8em; font-size: 36px } a,a:hover{color:blue;}</style><div style="padding: 24px 48px;"> <h1>:)</h1><p>欢迎使用 <b>ThinkPHP</b>！</p><br/>版本 V{$Think.version}</div><script type="text/javascript" src="http://ad.topthink.com/Public/static/client.js"></script><thinkad id="ad_55e75dfae343f5a1"></thinkad><script type="text/javascript" src="http://tajs.qq.com/stats?sId=9347272" charset="UTF-8"></script>','utf-8');
    }
}
*/

/*
namespace Home\Controller;
use Think\Controller;
class IndexController extends Controller {
    public function index(){
        echo 'hello,thinkphp!';
    }
}
*/


namespace Home\Controller;
use Think\Controller;
class IndexController extends Controller {
    public function index(){
        echo 'hello,thinkphp!';
    }

//类似.NET MVC&WebAPI 访问传值方式
//visit:  http://localhost/thinkphp323/index.php/home/index/hello/name/baby
//output: hello,baby!
//visit:  http://localhost/thinkphp323/index.php/home/index/hello?name=JIm
//output: hello,JIm!
//visit:  http://localhost/thinkphp323/index.php/home/index/hello
//output: hello,thinkphp!
    public function hello($name='thinkphp'){
        echo 'hello,'.$name.'!';
    }



}