Base64 Encode Byte Array 

Ostermiller Java Utilities contain various components such as CSV parsing, Base64 Encoding, MD5 digest, String and Exec Helper classes. This requires the library ostermillerutils-1.08.01.jar to be in classpath. The following example shows encoding a byte array in Base64 format.

File Name  :   com/bethecoder/tutorials/ostermillerutils/Base64EncodeByteArrayTest.java  Author  :   Sudhakar KV Email  :   [email protected]

package com.bethecoder.tutorials.ostermillerutils; import java.nio.ByteBuffer; import com.Ostermiller.util.Base64; public class Base64EncodeByteArrayTest {   /**    * @param args    */   public static void main(String[] args) {     //Get some byte array (17291729 as byte array)     byte [] bytes = ByteBuffer.allocate(4).putInt(17291729).array();     String encodedStr = Base64.encodeToString(bytes);     System.out.println(encodedStr);   } }

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