decode the base 64 encoded string data writing it to the given output stream, whitespace characters will be ignored. - CSharp System

CSharp examples for System:String Base64

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Description

decode the base 64 encoded string data writing it to the given output stream, whitespace characters will be ignored.

Demo Code


using System.Text;
using System.IO;// ww  w  .j a  v a  2s  .  com
using System;

public class Main{
        /**
         * decode the base 64 encoded string data writing it to the given output stream,
         * whitespace characters will be ignored.
         *
         * @return the number of bytes produced.
         */
        public static int Decode(
            string data,
            Stream outStream)
        {
            byte[] decoded = Decode(data);
            outStream.Write(decoded, 0, decoded.Length);
            return decoded.Length;
        }
        /**
         * decode the base 64 encoded string data - whitespace will be ignored.
         *
         * @return a byte array representing the decoded data.
         */
        public static byte[] Decode(
            string data)
        {
            return Convert.FromBase64String(data);
        }
        /**
         * decode the base 64 encoded input data. It is assumed the input data is valid.
         *
         * @return a byte array representing the decoded data.
         */
        public static byte[] Decode(
            byte[] data)
        {
            string s = Strings.FromAsciiByteArray(data);
            return Convert.FromBase64String(s);
        }
}

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