現(xiàn)在一提到主流框架就是MVC

所以第一步新建controller吧

默認(rèn)里面是 welcome.php 這個默認(rèn)控制器

我把他刪除了,新建了一個控制器defaults.php (default 不行,php的關(guān)鍵字)

<?php?
if?(?!?defined('BASEPATH'))?exit('No?direct?script?access?allowed');
class?defaults?extends?CI_Controller?{

	/**
	?*?Index?Page?for?this?controller.
	?*
	?*?Maps?to?the?following?URL
	?*?		http://example.com/index.php/welcome
	?*	-?or?-??
	?*?		http://example.com/index.php/welcome/index
	?*	-?or?-
	?*?Since?this?controller?is?set?as?the?default?controller?in?
	?*?config/routes.php,?it's?displayed?at?http://example.com/
	?*
	?*?So?any?other?public?methods?not?prefixed?with?an?underscore?will
	?*?map?to?/index.php/welcome/
	*?@see?http://codeigniter.com/user_guide/general/urls.html
	?*/
	public?function?index()
	{
		header('Content-type:text/html;charset=utf-8');
		$this->load->view('head');
		$this->load->view('body');
		$this->load->view('foot',array('foot'=>'哥們'));
	}
}

/*?End?of?file?welcome.php?*/
/*?Location:?./application/controllers/welcome.php?*/

一目了然,不需要多解釋的代碼

調(diào)用該控制器的方法

修改網(wǎng)站的默認(rèn)控制器

如后就可以這樣調(diào)用了