将列表中的每个元素转换为sha256

import hashlib

def sha256_hash(data):
    sha256 = hashlib.sha256()
    sha256.update(data.encode('utf-8'))
    return sha256.hexdigest()

# 示例用法
data = "要进行SHA-256哈希转换的数据"
hashed_data = sha256_hash(data)
print(hashed_data)

import java.nio.charset.StandardCharsets;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

public class SHA256Example {
    public static String sha256Hash(String data) throws NoSuchAlgorithmException {
        MessageDigest digest = MessageDigest.getInstance("SHA-256");
        byte[] encodedHash = digest.digest(data.getBytes(StandardCharsets.UTF_8));
        StringBuilder hexString = new StringBuilder();
        for (byte b : encodedHash) {
            String hex = Integer.toHexString(0xff & b);
            if (hex.length() == 1) {
                hexString.append('0');
            }
            hexString.append(hex);
        }
        return hexString.toString();
    }

    // 示例用法
    public static void main(String[] args) throws NoSuchAlgorithmException {
        String data = "要进行SHA-256哈希转换的数据";
        String hashedData = sha256Hash(data);
        System.out.println(hashedData);
    }
}