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本帖最后由 125424334 于 2011-11-4 15:34 编辑
<?php
class Welcome extends CI_Controller {
function _construct()
{
parent::Controller();
$this->load->library('session');
}
var $yzm='';
/*
*跳转到登陆页
*/
function Index()
{
$this->load->helper('url');
//$this->load->view('User/Login');
$this->load->view('User/Test');
}
function yzm()
{
$conf['name']='yzm';
$this->load->library('captcha_code',$conf);
$yzm=$this->captcha_code->show();
$this->session->set_userdata('some_name', 'some_value');
}
function check()
{
$this->session->userdata('some_name');
$this->load->helper('url');
$this->load->view('User/Test');
}
}
?>
页面
<img src="<?php echo site_url('Welcome/yzm');?>" name="checkCodeImg" id="checkCodeImg" border="0" />
<a href="http://localhost/index.php/Welcome/check">aaa</a>
点击aaa链接 出错
Message: Undefined property: Welcome: session
Call to a member function userdata() on a non-object
求救 |
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