Java SHA1 sha1(String str)

Description

sha

License

Open Source License

Declaration

public static String sha1(String str) 

Method Source Code

//package com.java2s;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

public class Main {
    public static String sha1(String str) {
        try {// www  . ja va 2 s.com
            StringBuffer sb = new StringBuffer();
            MessageDigest md = MessageDigest.getInstance("sha1");
            md.update(str.getBytes());
            byte[] msg = md.digest();
            for (byte b : msg) {
                sb.append(String.format("%02x", b));
            }
            return sb.toString();
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
        }
        return null;
    }
}

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