This week's book giveaway is in the Servlets forum.
We're giving away four copies of Murach's Java Servlets and JSP and have Joel Murach on-line!
See this thread for details.
The moose likes Servlets and the fly likes images and byte arrays Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login


Win a copy of Murach's Java Servlets and JSP this week in the Servlets forum!
JavaRanch » Java Forums » Java » Servlets
Bookmark "images and byte arrays" Watch "images and byte arrays" New topic
Author

images and byte arrays

Tracey Currier
Ranch Hand

Joined: Feb 06, 2001
Posts: 50
I'm sending an image via a JPEGEncoder to a ByteArrayOutputStream
from my servlet to an applet. I have tried to
recreate the image with a decoder(says it is not
a jpeg file) and from a byte array <Toolkit.getDefaultToolkit().createImage(byte[])>
I have the size of the array, why is it not
drawing?
Thanks


MS,MS,SCJP,SCBCD Seize the day!
Tracey Currier
Ranch Hand

Joined: Feb 06, 2001
Posts: 50
I have found out that my image (a buffered image)
when created set the field to TYPE_BYTE_INDEX so
I reset it to TYPE_INT_RGB but still no go. Does anybody know if it is necessary to convert bytes to pixels when recreating the image in the applet?
 
wood burning stoves
 
subject: images and byte arrays
 
Similar Threads
Commons codec Base64 problem
how to create an image through bufferedimage,image and other helper class using byte array
Combining Binary and Character data
create ImageIcon from bytes[], not from file
how to remove unwanted pixels from image