Hello,
my application receive by mail, pictures which are encoding in jpg.
I would like to make some analysis in this picture (represented by an
array of byte ), comparison column by column, but GAE'S Image API
don't provide such function and many classes from javax.io... are not
authorized .
So, how can I do ?
Below the source code where i would like to
...
byte b[] = null ;
if (myDataHandler != null && myDataHandler.getDataSource() != null)
{ {
InputStream myInputStream = myDataHandler.getInputStream();
log.info("myInputStream.available " +
myInputStream.available());
b= new byte[myInputStream.available()];
myInputStream.read(b);
// analysis of b
}
thanks for jour help.
bye
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