Crypto.java 文件源码

public static String sha256hash(String plaintext) {
    try{
        MessageDigest sha256 = MessageDigest.getInstance("SHA-256");
        //Converting from bytes to hex
        return (new HexBinaryAdapter()).marshal(sha256.digest(plaintext.getBytes("UTF-8")));
    } catch(Exception e) {
        System.out.println("Error while hashing: " + e.toString());
    }
    return null;
}