java的base64与unicode加密

java的base64加密

base64加密方法

    import java.util.Base64;
	public static String getEncodedBase64(String plainText) {
		String encoded = null;
		if(StringUtil.isEmpty(plainText))
		{
			return encoded;
		}
		try {
			byte[] bytes = plainText.getBytes("UTF-8");
			encoded = Base64.getEncoder().encodeToString(bytes);
		} catch (UnsupportedEncodingException e) {
			e.printStackTrace();
		}
		return encoded;
	}

base64解密方法

public static String getDecodedBase64(String plainText) {
		byte[] decoded = null;
		String data = null;
		if(StringUtil.isEmpty(plainText))
		{
			return data;
		}
		try {
			byte[] bytes = plainText.getBytes("UTF-8");
			decoded = Base64.getDecoder().decode(bytes);
			data =