#鸿蒙通关秘籍#如何在HarmonyOS中初始化并使用三方库进行数据存储加密？

ohpm install @ohos/crypto-js 
ohpm i @pura/harmony-utils
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import { PreferencesUtil } from '@pura/harmony-utils';
import { JhEncryptUtils } from './JhEncryptUtils';

// 用于本地AES加密的数据存储
class JhAESPreferencesUtils {
  public static saveString(key: string, value: string) {
    key = JhEncryptUtils.aesEncrypt(key);
    value = JhEncryptUtils.aesEncrypt(value);
    PreferencesUtil.putSync(key, value);
  }
  // 其他方法同样封装该类
}
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console.log('-------------------本地加密存储-------------------');
JhAESPreferencesUtils.saveString('testStr', '这是测试本地加密存储的字符串');
const testStr = JhAESPreferencesUtils.getString('testStr');
console.log(`testStr : ${testStr}`);
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