java、vue基于hutool的aes指定秘钥加密(前后端aes加解密)

后端代码

//加密 data 对称AES Key
byte[] key = getBytes("._^BV67nW6ck8fwg", 16);//秘钥长度最好是16位
SymmetricCrypto aes = new SymmetricCrypto(SymmetricAlgorithm.AES, key);
String jsondata = aes.encryptHex("中国test");
System.out.println(jsondata);
//解密，加密模式ecb，填充pkcs7,数据库128位，迁移量无，输出hex16进制，字符集utf-8
String decryptStr = aes.decryptStr(jsondata, CharsetUtil.CHARSET_UTF_8);
System.out.println(decryptStr);

 前端vue代码

utils文件夹下新建encryp.js

import CryptoJS from 'crypto-js'
// 加密
export default {
  encrypt(word, keyStr, iv) {
    let keys = CryptoJS.enc.Utf8.parse(keyStr); 
    let ivs = CryptoJS.enc.Utf8.parse(iv); 
    let srcs = CryptoJS.enc.Utf8.parse(word);
    let encrypted = CryptoJS.AES.encrypt(srcs, keys, {
      iv: ivs,
      mode: CryptoJS.mode.CBC,
      padding: CryptoJS.pad.Pkcs7
    });
    console.log("base64:" + encrypted);
    var encryptedStr = encrypted.ciphertext.toString();
    console.log("16进制:" + encryptedStr);
    return encrypted.ciphertext.toString().toUpperCase();  //16进制
  },
  // }
  // 解密
  decrypt(word, keyStr, iv) {
    // ********************解密16进制***********************
    let key = CryptoJS.enc.Utf8.parse(keyStr);
    let ivs = CryptoJS.enc.Utf8.parse(iv);
    let encryptedHexStr = CryptoJS.enc.Hex.parse(word);
    let srcs = CryptoJS.enc.Base64.stringify(encryptedHexStr);
    let decrypt = CryptoJS.AES.decrypt(srcs, key, {
      iv: ivs,
      mode: CryptoJS.mode.CBC,
      padding: CryptoJS.pad.Pkcs7
    });
    let decryptedStr = decrypt.toString(CryptoJS.enc.Utf8);
    console.log(decryptedStr)
    return decryptedStr.toString();
  }

}

使用

import Crypto from "@/utils/encryp.js"; //很多页面要使用时也可以再main.js中定义：import Crypto from "@/utils/encryp.js";Vue.prototype.$crypto = Crypto; 页面中调用： var t = $crypto.encrypt('中国test',"._^BV67nW6ck8fwg","");

var t = Crypto.encrypt('中国test',"._^BV67nW6ck8fwg",""); 
console.log(t);