为Flutter/React-Native/Android-Native应用程序生成SHA-1

import 'package:crypto/crypto.dart';

Future<String> generateSHA1(String data) async {
  final bytes = utf8.encode(data);
  final hash = sha1.convert(bytes);
  return hash.toString();
}

import SHA1 from 'crypto-js/sha1';

const generateSHA1 = (data) => {
  const hash = SHA1(data);
  return hash.toString();
};

import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

public String generateSHA1(String data) {
    try {
        MessageDigest md = MessageDigest.getInstance("SHA-1");
        byte[] hashBytes = md.digest(data.getBytes("UTF-8"));
        StringBuilder sb = new StringBuilder();
        for (byte b : hashBytes) {
            sb.append(String.format("%02x", b));
        }
        return sb.toString();
    } catch (NoSuchAlgorithmException | UnsupportedEncodingException e) {
        throw new RuntimeException(e);
    }
}