[codec] Java 1.3 compliant base64 encoder / decoder

2012-08-23 Thread Hendré Louw
Hello

I am working on a BlackBerry Java 1.3 compliant mobile application and want
to embed binary image data in a JSON structure. What version of the
commons-codec source can I use to adapt or just compile a Java 1.3
compliant base64
encoder/decoder?

Hendré


Re: [codec] Java 1.3 compliant base64 encoder / decoder

2012-08-23 Thread Hendré Louw
Thank you Martin and Julius both your response and on the money!

On 23 August 2012 22:55, Martin Gainty mgai...@hotmail.com wrote:


 Im not sure what specific restrictions implementing a 1.3 JVM will impose
 but...

 You can manipulate Base64 Images via encode and decode as byte[]
 http://javadoc.google-api-java-client.googlecode.com/hg/1.3.1-alpha/

 does this help?
 Martin
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  Date: Thu, 23 Aug 2012 16:30:21 -0400
  Subject: Re: [codec] Java 1.3 compliant base64 encoder / decoder
  From: juliusdav...@gmail.com
  To: user@commons.apache.org
 
  I think commons-codec-1.3.jar (coincidentally) should work with Java 1.3.
 
  You can find it here:
 
  http://archive.apache.org/dist/commons/codec/binaries/
 
  Unfortunately commons-codec-1.3.jar is unable to do streaming Base64,
  but as long as you can fit everything in memory, it works great with
  byte[] arrays.
 
 
  Or you can try to back-port commons-codec-1.6 to work with Java 1.3.
  If you go that route I think you just need to pull out the following
  classes.  There are probably some modifications you'll need to make it
  compile under Java 1.3, but it might be possible.
 
  Base64InputStream.java
  Base64.java
  Base64OutputStream.java
  BaseNCodecInputStream.java
  BaseNCodec.java
  BaseNCodecOutputStream.java
 
 
  You would also need to remove the implements declarations
  (BinaryEncoder, Encoder, BinaryDecoder, Encoder), and figure what to
  do with the EncodingException and DecodingException --- either pull
  those out and compile them, too, or replace with RuntimeException, or
  create your own.
 
  Good luck!
 
  yours,
 
  Julius
 
 
 
  On Thu, Aug 23, 2012 at 3:44 PM, Hendré Louw hen...@lot24media.co.za
 wrote:
   Hello
  
   I am working on a BlackBerry Java 1.3 compliant mobile application and
 want
   to embed binary image data in a JSON structure. What version of the
   commons-codec source can I use to adapt or just compile a Java 1.3
   compliant base64
   encoder/decoder?
  
   Hendré
 
 
 
  --
  yours,
 
  Julius Davies
  604-222-3310 (Home)
 
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