Yii2中cookie用法示例分析

本文实例讲述了Yii2中cookie用法。分享给大家供大家参考，具体如下：

 'cookie_monster',
  'value' => 'Me want cookie!',
  'expire' => time() + 86400 * 365,
]);
Yii::$app->getResponse()->getcookies()->add($cookie);
//读取方法
$value = Yii::$app->getRequest()->getcookies()->getValue('my_cookie');
//给cookie加域名
$cookie = new cookie([
  'name' => 'cookie_monster',
  'value' => 'Me want cookie everywhere!',
  'expire' => time() + 86400 * 365,
  'domain' => '.example.com' // <<<=== HERE
]);
Yii::$app->getResponse()->getcookies()->add($cookie);
//设置登录cookie
$config = [
  // ...
  'components' => [
    // ...
    'user' => [
      'class' => 'yiiwebUser',
      'identityClass' => 'appmodelsUser',
      'enableAutoLogin' => true,
      'loginUrl' => '/user/login',
      'identitycookie' => [ // <---- here!
 'name' => '_identity',
 'httpOnly' => true,
 'domain' => '.example.com',
      ],
    ],
    'request' => [
      'cookievalidationKey' => 'your_validation_key'
    ],
    'session' => [
      'cookieParams' => [
 'domain' => '.example.com',
 'httpOnly' => true,
      ],
    ],
  ],
];
//只给批定目录配置cookie
$config = [
  // ...
  'components' => [
    // ...
    'session' => [
      'name' => 'admin_session',
      'cookieParams' => [
 'httpOnly' => true,
 'path' => '/admin',
      ],
    ],
  ],
];
?>

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