Android MD5加密工具类

2020-02-27 16:17:19 浏览数 (1)

Android MD5加密工具类

代码语言:javascript复制
public class MD5Utils {

    public static String MD5(String sourceStr) {
        String result = "";
        try {
            MessageDigest md = MessageDigest.getInstance("MD5");
            md.update(sourceStr.getBytes());
            byte b[] = md.digest();
            int i;
            StringBuffer buf = new StringBuffer("");
            for (int offset = 0; offset < b.length; offset  ) {
                i = b[offset];
                if (i < 0)
                    i  = 256;
                if (i < 16)
                    buf.append("0");
                buf.append(Integer.toHexString(i));
            }
            result = buf.toString();
        } catch (NoSuchAlgorithmException e) {
            System.out.println(e);
        }
        return result;
    }
}

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