yii encrypted string garbled characters

Yii provides convenient helper functions that allow you to encrypt and decrypt data using a security key. Data is transmitted through an encryption function so that only someone with the security key can decrypt it.

yii encrypted string garbled code

First, encrypt the data

$encryptedData = Yii::$app->getSecurity()->encryptByPassword($data, $secretKey);

$data is you The content to be encrypted,

$secretKey is the password you set yourself,

Later, when the user needs to read the data:

Recommended related article tutorials: yiiTutorial

$data = Yii::$app->getSecurity()->decryptByPassword($encryptedData, $secretKey);

$encryptedData is the content you want to decrypt

$secretKey is the password you set when encrypting

But when the string is encrypted, the encrypted string looks like a string of garbled characters.

Solution:

We can use base64 to process the encrypted string. The processed string is composed of letters and numbers

Application examples:

//邀请注册
$id = Yii::$app->user->getId();//获取登录用户id

//加密（此处加密密码设为空）
$uid = base64_encode(\yii::$app->security->encryptByPassword($id,''));

//解密
$iss=\yii::$app->security->decryptByPassword(base64_decode($uid),'');

Please visit Programming Tutorial to get more YII related development knowledge!​

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