AES 加解密（包含JS、VUE、JAVA、MySQL）工具方法

以下是一个简化的AES加解密工具方法示例，包括JavaScript、Vue.js、Java和MySQL的实现。

JavaScript (使用CryptoJS库):

// 引入CryptoJS库
const CryptoJS = require("crypto-js");
 
function encryptAES(data, secretKey) {
  return CryptoJS.AES.encrypt(JSON.stringify(data), secretKey).toString();
}
 
function decryptAES(ciphertext, secretKey) {
  const bytes = CryptoJS.AES.decrypt(ciphertext, secretKey);
  return JSON.parse(bytes.toString(CryptoJS.enc.Utf8));
}
 
// 使用示例
const secretKey = "your-secret-key";
const data = { message: "Hello, World!" };
const encrypted = encryptAES(data, secretKey);
const decrypted = decryptAES(encrypted, secretKey);

Vue.js (使用axios和CryptoJS库):

// Vue方法部分
methods: {
  encryptData(data, secretKey) {
    return CryptoJS.AES.encrypt(JSON.stringify(data), secretKey).toString();
  },
  decryptData(ciphertext, secretKey) {
    const bytes = CryptoJS.AES.decrypt(ciphertext, secretKey);
    return JSON.parse(bytes.toString(CryptoJS.enc.Utf8));
  },
  async sendData() {
    const secretKey = "your-secret-key";
    const data = { message: "Hello, World!" };
    const encryptedData = this.encryptData(data, secretKey);
 
    try {
      const response = await axios.post('/api/data', { encryptedData });
      // 处理响应
    } catch (error) {
      // 处理错误
    }
  }
}

Java (使用AES库，需要添加依赖):

import javax.crypto.Cipher;
import javax.crypto.spec.SecretKeySpec;
import java.nio.charset.StandardCharsets;
import java.util.Base64;
 
public class AESUtil {
    public static String encryptAES(String data, String secretKey) throws Exception {
        Cipher cipher = Cipher.getInstance("AES");
        cipher.init(Cipher.ENCRYPT_MODE, new SecretKeySpec(secretKey.getBytes(StandardCharsets.UTF_8), "AES"));
        byte[] encryptedBytes = cipher.doFinal(data.getBytes(StandardCharsets.UTF_8));
        return Base64.getEncoder().encodeToString(encryptedBytes);
    }
 
    public static String decryptAES(String ciphertext, String secretKey) throws Exception {
        Cipher cipher = Cipher.getInstance("AES");
        cipher.init(Cipher.DECRYPT_MODE, new SecretKeySpec(secretKey.getBytes(StandardCharsets.UTF_8), "AES"));