我是Yii2的新手。我正在使用Yii 2基本模板。
我在我的网络应用程序上实现了“记住我”功能,但它没有像我认为的那样工作。我可以成功登录(选中“记住我”复选框)。但关闭浏览器并再次打开网站后,我没有登录,而是重定向到登录页面。
我已在配置文件
中将enableAutoLogin
设置为true
'user' => [
'identityClass' => 'app\models\User',
'enableAutoLogin' => true,
'authTimeout' => 86400,
],
答案 0 :(得分:1)
确保您的用户模型已实施yii\web\IdentityInterface
并且具有以下方法
validateAuthKey()
使用yii \ db \ ActiveRecord;
使用yii \ web \ IdentityInterface;
class User extends ActiveRecord implements IdentityInterface
{
public static function tableName()
{
return 'user';
}
/**
* Finds an identity by the given ID.
*
* @param string|integer $id the ID to be looked for
* @return IdentityInterface|null the identity object that matches the given ID.
*/
public static function findIdentity($id)
{
return static::findOne($id);
}
/**
* Finds an identity by the given token.
*
* @param string $token the token to be looked for
* @return IdentityInterface|null the identity object that matches the given token.
*/
public static function findIdentityByAccessToken($token, $type = null)
{
return static::findOne(['access_token' => $token]);
}
/**
* @return int|string current user ID
*/
public function getId()
{
return $this->id;
}
/**
* @return string current user auth key
*/
public function getAuthKey()
{
return $this->auth_key;
}
/**
* @param string $authKey
* @return boolean if auth key is valid for current user
*/
public function validateAuthKey($authKey)
{
return $this->getAuthKey() === $authKey;
}
}
有关自动登录的详情,请参阅docs
答案 1 :(得分:1)
1。在您的用户中执行此操作(如果使用任何其他模型进行登录,则使用该模型)。
在rules
public $rememberMe = true;
并在模型中定义
public function login()
{
if ($this->validate()) {
return Yii::$app->user->login($this->getUser(), $this->rememberMe ? 3600*24*30 : 0);
}
return false;
}
2。现在在您的视图页面中执行此操作
<?= $form->field($model, 'rememberMe')->checkbox(['template' => "<div class=\"col-lg-offset-1 col-lg-3\">{input} {label}</div>\n<div class=\"col-lg-8\">{error}</div>"]) ?>
答案 2 :(得分:0)
在登录中使用&#34;记住我&#34; :
1 - 使用此链接创建您的身份类:http://www.yiiframework.com/doc-2.0/guide-security-authentication.html
2 - 将此行添加到配置文件中:
...
'components' => [
'user' => [
'enableAutoLogin' => true, /* Whether to enable cookie-based login. */
],
],
...
3 - 验证登录表单后使用此代码:
/* If [[enableSession]] is `true`:
- the identity information will be stored in session and be available in the next requests
- in case of `$duration == 0`: as long as the session remains active or till the user closes the browser
- in case of `$duration > 0`: as long as the session remains active or as long as the cookie
remains valid by it's `$duration` in seconds when [[enableAutoLogin]] is set `true`.
*/
$duration = $this->remember ? (30 * 24 * 3600) : 0;
Yii::$app->user->login($user, $duration);
答案 3 :(得分:-2)
我所做的就是模特:
if($this->rememberMe == 1){
setcookie (\Yii::getAlias('@site_title')."_admin_email", $this->username, time()+3600*24*4);
setcookie (\Yii::getAlias('@site_title')."_admin_password", $this->password, time()+3600*24*4);
}else{
setcookie (\Yii::getAlias('@site_title')."_admin_email", '');
setcookie (\Yii::getAlias('@site_title')."_admin_password", '');
}
并在视图页面中使用以下方式对其进行检索:
$cookies_email = isset($_COOKIE[Yii::getAlias('@site_title')."_admin_email"]) ? $_COOKIE[Yii::getAlias('@site_title')."_admin_email"] : '';?>
<?php $cookies_password = isset($_COOKIE[Yii::getAlias('@site_title')."_admin_password"]) ? $_COOKIE[Yii::getAlias('@site_title')."_admin_password"] : '';?>
我的问题解决了:)