JPEG/GIF image to BASE64

Hi,
I like to convert JPEG/GIF or any type of image into BASE64 format and Viceversa. Can somebody provide me the java code for doing this.
Cheers,
Siva Maranani.

Rather than use an undocumented API, I would suggest a 3rd party library for Base64 encoding such as the one that I wrote:
http://ostermiller.org/utils/Base64.html
It even has several convenience methods for encoding files:
static void      encode(File fIn)
Encode this file in Base64.
static void      encode(File fIn, boolean lineBreaks)
Encode this file in Base64.
static void      encode(File fIn, File fOut)
Encode this file in Base64.
static void      encode(File fIn, File fOut, boolean lineBreaks)
Encode this file in Base64.

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Message was edited by:
jugp

After finding out some facts i tried to do like this;
but still having some runtime exceptions....
need help from anybody!!!
import java.applet.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.image.BufferedImage;
import javax.imageio.ImageIO;
import java.io.File;
import java.io.IOException;
public class Test extends Applet implements ActionListener{
   int width, height;
Image backbuffer;
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   public void init() {
      save = new Button("save");
      add(save);
      save.addActionListener(this);
           width = getSize().width;
      height = getSize().height;
      setBackground( Color.black );
   public void paint( Graphics g ) {
      g.setColor( Color.green );
      for ( int i = 0; i < 10; ++i ) {
         g.drawLine( width, height, i * width / 10, 0 );
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     if (cmd.equals("save")){
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Loading JPEG/Gif images causes Out Of Memory Error

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Image (jpeg, gif) display in AWT layout manager

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Example GUI_1:
=========================
Window border..................[_][x]..
=========================
[label]....|display_area|....[button].
[label]....|display_area|....[button].
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...............|display_area|....[button].
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=========================
...........................................[QUIT].....
=========================
I want to
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Can assets be images of type jpeg,gif,Tiff,etc... ?

Hi,
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Hi Scott,
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Itunes podcasts
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Error while loading a logo .gif image to the banner

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Wed, 27 Dec 2000 07:03:25 GMT
ORA-06510: PL/SQL: excepcisn definida por el usuario no tratada
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PROCEDURE : PORTAL30.wwptl_banner.savecustom
URL : http://ORACLE1:80/pls/portal30/PORTAL30.wwptl_banner.savecustom
PARAMETERS :
===========
ENVIRONMENT:
============
PLSQL_GATEWAY=WebDb
GATEWAY_IVERSION=2
SERVER_SOFTWARE=Apache/1.3.12 (Win32) ApacheJServ/1.1 mod_ssl/2.6.4 OpenSSL/0.9.5a mod_perl/1.22
GATEWAY_INTERFACE=CGI/1.1
SERVER_PORT=80
SERVER_NAME=ORACLE1
REQUEST_METHOD=POST
QUERY_STRING=
PATH_INFO=/pls/portal30/PORTAL30.wwptl_banner.savecustom
SCRIPT_NAME=/pls
REMOTE_HOST=
REMOTE_ADDR=192.168.100.224
SERVER_PROTOCOL=HTTP/1.1
REQUEST_PROTOCOL=HTTP
REMOTE_USER=
HTTP_CONTENT_LENGTH=6443
HTTP_CONTENT_TYPE=multipart/form-data; boundary=---------------------------7d02753210f0280
HTTP_USER_AGENT=Mozilla/4.0 (compatible; MSIE 5.0; Windows NT; DigExt)
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HTTP_ACCEPT_ENCODING=gzip, deflate
HTTP_ACCEPT_LANGUAGE=es
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null

Hi,
No errors was found in the installation log. I'm looking in the WWDOC_DOCUMENT$ table and found records that make references to my previous tries to upload the logo image. In order to make others tries, how can I delete this information? Are references to this files in any other table?.
I'm looking over the solution provide by Laurent Baresse, refering to the NLS_LANGUAJE problem ... (Thanks Laurent).
Best regards
<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by Karthika Siva ([email protected]):
Fernando,
Are you able to upload any documents into a content area? Please look at your installation log file (install.log) for any errors that may have occured during the installation of the product. Also make sure that the tablespace containing the WWDOC_DOCUMENT$ table is not full.
Karthika<HR></BLOCKQUOTE>
null

Loss transparency in an animated GIF image when resizing

Hi Friends,
I have to write a program to resize GIF, JPEG , and PNG images. I wrote and it works but when i resize a GIF file it loses its transparency and give a black color for transparent area.
I used a GifDecoder found at www.fmsware.com/stuff/GifDecoder.java
and a gif encoder found at jmge.net/java/gifenc/Gif89a090b.zip.
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Java comes with gif encoder/decoders.
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matfud

Gif images

will nokia 6600 support gif images? when i send a gif image to my nokia 6600 it automaticaly chage the picture format to jpeg.. i wanna set a gif image as my mobile operator logo.. as Mr.Petrib told me.. i change the operator logo using FExplorer and it works fine..thanks for that..but still it has white background for all the logo beeing the picture is in jpeg format..can i get this issue resolved?

hello people...
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How to decoding and encoding PNG and GIF images?

I could decode and encode JPEG images using following create functions which are in com.sun.image.codec.jpeg package.
JPEGImageDecoder decoder = JPEGCodec .createJPEGDecoder(inputStream);
JPEGImageEncoder encoder = JPEGCodec .createJPEGEncoder(outputStream);
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Is the API that hard to follow?
ImageIO.read( file/stream/url)
ImageIO.write( image, format (e.g. PNG, GIF(1), JPEG), file/stream what have you)
1) Not sure if Java supports GIF saving, it might if you install JAI, or Java 6.

Looking for comprehensive program to create pdf file from gif image

Hello,
I'm looking for a program that can transform gif image file into pdf file. It is very importent to keep the same quality of the output document as the original image.
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Long time ago Photoshop was able to export images as pdf files and one of the options of the pdf file was to keep the original image as gif, not as jpeg. Because jpeg is very costy format for black-white images and no-one wants to waste memory in vain, so I do not like to save pdf files of 1MB size for an image that takes 100k in gif.
I do understand that nowdays using Photoshop to save pdf files is not the option anymore, isn't it ?
What program can you suggest me to use ? I still prefer to use Adobe products, as long as I can, through I'm starting to get scared of sharp decline in quality.
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sincerely,
Al

No, I didn't. The last time I saw it, it was looking just as a regular Reader with a little more options and with an addon to MS-Office, to allow to save MS documents to pdf from inside MS-Office user interface products, and frankly, I do not highly admire there products at all, so I do not have MS-Office installed. But it was also long time ago. If the situation did changed since than, I will try it.
Thank you very much.
I've just tried the Acrobat. It worked great ! Thank you. Just not all the images have options how to save them in pdf file, but that's ok for now

Gif images blurry - asha302

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Solved!
Go to Solution.

That is a bug in the ‘new’ gallery which was introduced 2010 with Series 40 6th Edition PR9.1. Some anti-alias filter is applied (to make JPEG look better, breaks GIF and PNG). By the way, if you zoom-in and zoom-out again, JPEGs get better. Or stated differently: Normal behaviour because that bug is not important to Nokia.

Some of Photo (JPEG)-compressed images by Flash Pro are not shown in AIR app (3.7/3.8)

Does anyone see this issue happening? In Flash Pro it's OK, but in AIR, it's broken.
https://bugbase.adobe.com/index.cfm?event=bug&id=3558175
Problem Description:
Some JPEG-compressed images in swc produced by Flash Pro CS6 is not shown in AIR.
Steps to Reproduce:
1. Create a fla with Flash Pro CS6
2. Put a png image in it and open the property of the image to make sure its compression option is Photo (JPEG)
3. Produce an swc out of the fla
4. Create an AIR app that shows the contents in the swc
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All images are shown
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Some of the images are not shown (nothing is shown where they are supposed to be)
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Use Lossless (PNG/GIF) for all images

i was able to get it to work from a suggestion in another thread: if you write a JSFL that goes through all your bitmaps and makes sure they do not uset he default compression of the document, but instead use custom compression (it can match the default however). this worked for me

Error in downloading .gif image

hi frndz
I am writing an application which downloads the image from server
for .jpeg, .jpg, .png its working fine but for .gif images it gives me the error: ArrayIndexOutOfBoundException
Code for downloading Image is:
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if (bStrm != null) bStrm.close();
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When I print Image length its zero and also imageData length is zero
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thanks
alpesh

the problem is not in displaying image
and by the way i am testing this on N70
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alpesh

JPEG/GIF image to BASE64

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