php 如何在codeigniter中设置cookie
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how to set cookie in codeigniter
提问by kc1994
i tried following code for set cookie but i can't get the cookie.
我尝试使用以下代码设置 cookie，但无法获取 cookie。
if($this->input->post('remember')){
$this->load->helper('cookie');
$cookie = array(
'name' => 'remember_me',
'value' => 'test',
'expire' => '300',
'secure' => TRUE
);
set_cookie($cookie);
}
and following code is for get cookie
以下代码用于获取cookie
$cookie= get_cookie('remember_me');
var_dump($cookie);
can any one tell me what's the problem is there? thanks in advance.
任何人都可以告诉我有什么问题吗？提前致谢。
回答by momouu
Use
用
$this->input->set_cookie($cookie);
instead of set_cookie($cookie);
而不是 set_cookie($cookie);
回答by Shahroze Nawaz
You need to create a controller class and add the following code to it;
您需要创建一个控制器类并在其中添加以下代码；
<?php
if ( ! defined('BASEPATH')) exit('Stop Its demostrate how to set cookie');
class cw_cookies extends CI_Controller {
???function __construct()
???{
???????parent::__construct();
???????$this->load->helper('cookie');
???}
???function set()
???{
???????$cookie= array(
???????????'name' => 'remember_me',
'value' => 'test',
'expire' => '300',
'secure' => TRUE
???????);
???????$this->input->set_cookie($cookie);
???????echo "Congratulation Cookie Set";
???}
???function get()
???{
???????echo $this->input->cookie('remember_me',true);
???}
}
The above code sets the cookies through
上面的代码通过设置cookies
$this->input->set_cookie()
The helper is loaded using:
使用以下方法加载帮助程序：
$this->load->helper('cookie');
You can read more at : Set Cookies in Codeigniter
您可以在以下位置阅读更多信息：在 Codeigniter 中设置 Cookie
回答by Pradipsinh Rajput
public function cookie()
{
$this->load->helper('cookie');
$name = 'user';
$value = 'pradip';
$expire = time()+1000;
$path = '/';
$secure = TRUE;
setcookie($name,$value,$expire,$path);
$this->load->view('welcome_message');
}
Call in view page like echo $this->input->cookie('user');
调用视图页面，如 echo $this->input->cookie('user');
output = pradip
输出 = pradip
回答by Sani Kamal
Say data
说数据
$my_cookie= array(
'name' => 'remember_me',
'value' => 'test value',
'expire' => '3000',
'secure' => TRUE
);
Use
用
$this->input->set_cookie($my_cookie);
instead of
代替
set_cookie($my_cookie);
回答by LIsa
first add this line to the top of your controller
首先将此行添加到控制器的顶部
function __construct(){
parent::__construct();
$this->load->helper(array('cookie', 'url'));
}
and then set cookie as
然后将cookie设置为
set_cookie('counters','ok','999600');
