convert base64 String to Byte code in java [duplicate]

Question

Possible Duplicate:
Decode Base64 data in java

I am working on java profile, I want to know , how to convert the base64 string to byte array. could any one please provide code & it will be help fule to me.

What have you tried?

Brad
– Brad

2012-07-13 06:15:23 +00:00
Commented Jul 13, 2012 at 6:15 — Brad
– Brad, Commented Jul 13, 2012 at 6:15

tomi · Accepted Answer · 2012-07-13 08:01:23Z

15

You can also use Apache Commons Codec (http://commons.apache.org/codec/)

String example = "SGVsbG8gV29ybGQ="
byte[] decoded = org.apache.commons.codec.binary.Base64.decodeBase64(example .getBytes());

answered Jul 13, 2012 at 8:01

tomi

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2 Comments

systemhalted Over a year ago

Thank you buddy. The Java's stock parser was not working for me. This worked. :)

karl Over a year ago

Since Java 8 you can use the built in java.util.Base64.

Taha · Accepted Answer · 2012-07-13 06:26:01Z

2

import sun.misc.BASE64Decoder;

BASE64Decoder decoder = new BASE64Decoder();
byte[] imageByte = decoder.decodeBuffer(imageData);

Where imageData is String containing Base64 data.

edited Jul 13, 2012 at 6:26

answered Jul 13, 2012 at 6:17

Taha

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3 Comments

Thilo Over a year ago

Where is that BASE64Decoder from?

Lucky Over a year ago

stackoverflow.com/a/469739/1793718

Igor Vuković Over a year ago

Your program becomes non-portable because sun.misc package is not part of Java SE API and is not guaranteed to be present in the standard library.

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