HarmonyOS md5进行加密

import cryptoFramework from '@ohos.security.cryptoFramework';
import buffer from '@ohos.buffer';

@Entry
@Component
struct Md5 {
  build() {
    Button('MD5加密').width(100).height(100)
      .onClick(async () => {
        let md = cryptoFramework.createMd('MD5');
        await md.update({ data: new Uint8Array(buffer.from('中国 ', 'utf-8').buffer) });
        let mdOutput = await md.digest();
        console.info('[Promise]: MD result1: ' + mdOutput.data);
        const result = Array.from(mdOutput.data).map(byte => byte.toString(16)).join('')
        console.info("ssss:", result)
      })
  }
}

参考链接：https://developer.huawei.com/consumer/cn/doc/harmonyos-references-V5/js-apis-cryptoframework-V5