无法设置CodeIgniter Cookie，但会话正常工作吗？ [英] CodeIgniter Cookie won't set but Session is working?

问题描述

我正在与CodeIgniter一起使用Twitter和Facebook设置一些用户登录功能到我的网站，这部分工作正常，并且会话工作正常。

I'm working with CodeIgniter to set up some user login functions to my site using Twitter and Facebook, this parts working and the session works fine.

当我尝试设置一个无效的cookie

When I try to set a cookie it doesn't work

//Setup a guid
$guid = uniqid();

//Setup a random cookie and point it to db user
$cookie = array(
  'name'   => 'TheCookieName',
  'value'  => $guid,
  'expire' => 100,
  'domain' => BASE_URL,
  'secure' => TRUE
);

    set_cookie($cookie);

  var_dump(get_cookie('TheCookieName')); // bool(false)

我的自动加载文件非常简单

My autoload file is simple enough

$autoload['helper'] = array('paging_helper','url','cookie');

我显然缺少一些琐碎的东西了吗？有任何线索吗？

I'm obviously missing something trivial? Any clue?

谢谢

推荐答案

问题可能出在您的内部域变量
BASE_URL不是CI常量的一部分，可能不包含您期望的内容或cookie初始化所需的内容。

The problem is probably within your domain variable BASE_URL, which isn't a part of CI constants, probably doesn't contain what you expect or what a cookie initialization requires.

尝试做像这样：

//Setup a guid
$guid = uniqid();

//Setup a random cookie and point it to db user
$cookie = array(
  'name'   => 'TheCookieName',
  'value'  => $guid,
  'expire' => 86500, // have a high cookie time till you make sure you actually set the cookie
  'domain' => '.example.org', // the first . to make sure subdomains isn't a problem
  'path' => '/',
  'secure' => TRUE
);

    set_cookie($cookie);

请记住，在发出新请求之前，cookie永远不可用。
重定向到另一个Cookie设置中指定的域上的页面，然后再次检查Cookie。

Remember that cookies will never be available until a new request have been made.
Redirect to another page on the domain specified in the cookie setup and check for the cookie again.

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