前后端统一AES加密解密

https://www.jianshu.com/p/017e7ddaf86e

前端代码：

const CryptoJS = require('crypto-js');

/**
 * 加密
 */
export function encrypt(str, aesKey){
    var key = CryptoJS.enc.Utf8.parse(aesKey);
    var encryptedData = CryptoJS.AES.encrypt(
       str,
       key,
       {
         iv: key,
         mode: CryptoJS.mode.CBC,
         padding: CryptoJS.pad.ZeroPadding
       }
    );
    return encryptedData.toString();
}

/**
 * 解密
 */
export function decrypt(str, aesKey){
    var key = CryptoJS.enc.Utf8.parse(aesKey);
    var hexStr = CryptoJS.enc.Base64.parse(str);
    var base64Str = CryptoJS.enc.Base64.stringfy(hexStr);
    var decryptedData = CryptoJS.AES.decrypt(
       base64Str,
       key,
       {
         iv: key,
         mode: CryptoJS.mode.CBC,
         padding: CryptoJS.pad.ZeroPadding
       }
    );
    return decryptedData.toString(CryptoJS.enc.Utf8);
}