無法在代碼點火器中設置Cookie

Question

我無法生成cookie以下代碼僅適用於其他部分。

public function set(){ 
      $cookie = array(
       'name' => 'demo', 
       'value' => 'hello i m saved cookie', 
       'expire' => '86500' 

     );//EOF array 
      if($this->input->set_cookie($cookie)) 
      { 
      $data = array('message' => 'cookie successfully set'); 
       $this->load->view('cookies_view',$data); 
      } 
      else{ 
       $data = array('message' => 'Something went wrong while creating cookie'); 
       $this->load->view('cookies_view',$data); 
      } 

Answer 1

你的價值已經存儲在cookie時，$this->input->set_cookie($cookie)這隻會創建的cookie。如果您想檢查cookie值設置或不低於你可以使用這樣的：

$cookie = array(
    'name' => 'demo', 
    'value' => 'Hello i m cookies which saved in this broswer', 
    'expire' => '86500', 
); 
$this->input->set_cookie($cookie); 

if(isset(get_cookie('demo'))){ // check cookie value 
    echo "success"; // replace with your code 
} 
else{ 
    echo "failed"; // replace with your code 
} 

get_cookie('demo')將返回cookie的值。您也可以探索CI Manual。

確保，你正在使用的cookie幫手在您的文件，你必須需要包括餅乾幫手：

$this->load->helper('cookie'); 

Answer 2

$this->input->set_cookie($cookie); 

這個函數返回爲什麼你的條件不工作的罰款NULL多數民衆贊成。您的Cookie被設置

使用$this->input->cookie('your cookie name')檢查你的病情

public function set() 
{ 
    $this->load->helper('cookie'); 
    $cookie = array(
     'name' => 'demo', 
     'value' => 'Hello i m cookie', 
     'expire' => '86500' 
    ); 
    $this->input->set_cookie($cookie); 
    if ($this->input->cookie('demo')) { 
     $data['data'] = array('message' => 'cookie successfully set'); 
     $this->load->view('your view', $data); 
    } else { 
     $data['data'] = array('message' => 'Something went wrong while creating cookie'); 
     $this->load->view('your view', $data); 
    } 
}