Displaying TIF images from a Servelet?

Hi All,
I have a servlet sitting between database of Images (of type bmp, tif, DICOM) and the HTML query interface.
Baed on the user's input, the servlet queries the database and displays the images. The servelt's code contains
out.println("<a href=\"javascript:NewWindow(1,'" + url + "','" + fname+"')\"><img src = \"" + url + "\" width = \"100\" height = \"100\" alt = \"" + url+"\" /> </a><br>" + fname + "<br><br>");
where url is the path to get the image on the disk.
This works successfully for bmp images but not for tif images. Somebody told me, it does not display tif because IE does not display tif. I would like it to display DICOM images later.
Any suggestions?

1. Convert the image to a format that IE understands.
2. Use a decent browser.

Similar Messages

How can I display an image from a shared-network folder?

Hi
Does anyone know how I can display images from within APEX that are found outside the database? What configuration have I missed?
Within Windows-Internet-Explore I can access the following image using the below URLs, BUT I cannot access it from within APEX?
What do I need to do so APEX can display theses images from our internal shared network folder?
both these URLs work within Firefox (but on APEX):
\\Saremote\UPDOWNFILES_DIR\polk_insight.gif
file://///Saremote/UPDOWNFILES_DIR/polk_insight.GIF
So within APEX I have created a "display as Text' Item that works with this "amazon image" syntax:
{lessthan} IMG SRC= {doublequot} http://g-images.amazon.com/images/G/01/associates/navbar2000/logo-no-border(1).gif {doublequot} {greaterthan}
BUT sadly not with my image:
{lessthan} IMG SRC= {doublequot} file://///Saremote/UPDOWNFILES_DIR/polk_insight.GIF {doublequot} {greaterthan}
Any ideas would be appreciated.
Thanks
Steve
Edited by: [email protected] on Sep 12, 2008 8:30 AM
Edited by: [email protected] on Sep 12, 2008 8:31 AM
Edited by: [email protected] on Sep 12, 2008 8:32 AM
Edited by: [email protected] on Sep 12, 2008 8:33 AM

If you have a local html file, or open an image locally from the menu, then yes, it works, but with web pages that are served from a remote location (web server), security kicks in and prevents the web page from accessing local files (and files on a networked drive).
you will either have to put the image on the web server and access it through http, or you can load it into the database/workspace images and access it that way.

Can i display all images from databases with adf jsp

hi
I want to display all images from the databases whit adf bussines components, because with the sample on http://www.oracle.com/technology/training/products/intermedia/index.html page, i only can display 10 images. i'd lije to know if i can to search in the databases by the id of the image.
this is the code:
%@ taglib uri="http://xmlns.oracle.com/adf/ui/jsp/adftags" prefix="adf"%>
<%@ taglib uri="http://java.sun.com/jstl/core" prefix="c"%>
<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html"%>
<%@ page contentType="text/html;charset=windows-1252"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<title>untitled</title>
</head>
<body>
<html:errors/>
<table border="1" width="100%">
<tr>
<th> </th>
<th>
<c:out value="${bindings.ImagenView1.labels['Id']}"/>
</th>
<th>
<c:out value="${bindings.ImagenView1.labels['Descripcion']}"/>
</th>
<th>
<c:out value="${bindings.ImagenView1.labels['Image']}"/>
</th>
</tr>
<c:forEach var="Row" items="${bindings.ImagenView1.rangeSet}">
<tr>
<td>
<c:out value="${Row.currencyString}"/>
</td>
<td>
<c:out value="${Row['Id']}"/>
</td>
<td>
<adf:render model="Row.Image"/>
</td>
<td>
<c:out value="${Row['Image']}"/>
</td>
</tr>
</c:forEach>
</table>
</body>
</html>

I think you want the interMedia JSP tag library...
http://www.oracle.com/technology/software/products/intermedia/htdocs/descriptions/tag_library.html
Larry

Display an image from an array of bytes

Hi, I'm trying to display an image from the raw pixel values. lets say i read a bmp file to an array, chuk the header off and want to display the pixel. How can I do this? I don't want any file formats, just want to display the pixels and creat the image. Is this possible?
Many thanks,
H

Thanks for the reply. I had a look at MemoryImageSource and other classes that relates to it. I wrote the example given, but it doesn't identify createImage(). I've implemented ImageProducer, but still complains. Have you any idea why? Thanks for your help.
H

Read Tif Image from Database Display in Windows Fax Viewer

Code for reading a BLOB from Oracle which is a TIF image and displaying it in Windows Picture and Fax Viewer. Gives the ability to display with perfect resolution, Zoom In & Out, Rotate and Print.
I m storing the image on my C drive, you can store where ever you want.
package com.test.examples;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import oracle.sql.BLOB;
public class Test {
     * Main method for calling the View Tif Image method.
     * @param args
     public static void main(String[] args) {
          String id = "123";
          Test test = new Test();
          test.viewTifImage(id);
     * Method for viewing TIF Image
     public void viewTifImage(final String id) {
          BLOB blob = null;
          FileOutputStream outStream = null;
          InputStream inStream = null;
          final String filename = "C:\\Images\\image.tif";
          if (Helper.stringNotNullAndEmpty(id)) {
               try {
                    imageDAO = new ImageDAO();
                    blob = imageDAO.getImageBLOB(id);
                    File blobFile = new File(filename);
                    outStream = new FileOutputStream(blobFile);
                    inStream = blob.getBinaryStream();
                    int length = -1;
                    int size = new Long(blob.length()).intValue();
                    byte[] buffer = new byte[size];
                    while ((length = inStream.read(buffer)) != -1) {
                         outStream.write(buffer, 0, length);
                         outStream.flush();
                    showTiff(filename);
                    inStream.close();
                    outStream.close();
               } catch (IOException ioe) {
                    System.out.println("Exception in IO block.");
                    ioe.printStackTrace();
                    try {
                         inStream.close();
                         outStream.close();
                    } catch (IOException ioe1) {
                         ioe1.printStackTrace();
               }catch (DAOException daoe) {
                    System.out.println("Exception while getting the BLOB");
                    daoe.printStackTrace();
               } catch (Exception ex) {
                    System.out.println("ERROR(djv_exportBlob) Unable to export:"
                              + filename);
                    ex.printStackTrace();
               } finally {
                    try {
                         inStream.close();
                         outStream.close();
                    } catch (IOException e) {
                         System.out.println("Exception in IO block.");
                         e.printStackTrace();
     public static boolean showTiff(String fileName) throws IOException {
          String progDir = System.getenv().get("SystemRoot");
          System.out.println("SYSTEM ROOT DIRECTORY" + progDir);
          // turn the backslash around to a forward slash
          int x = progDir.indexOf('\\');
          String front = progDir.substring(0, x);
          String back = progDir.substring(x + 1);
          progDir = front + "/" + back;
          String osCmd = progDir + "/system32/rundll32.exe " + progDir
                    + "/system32/shimgvw.dll,ImageView_Fullscreen " + fileName;
          try {
               System.out.println("command is " + osCmd);
               Runtime rt = Runtime.getRuntime();
               Process ps = rt.exec(osCmd);
          } catch (IOException ie) {
               System.out.println("error running fax viewer");
               return false;
          return true;
Let me know if you find some thing wrong in here.
Thanks
raffu

REad all the file paths from DB in e.g. List<String>. Define javax.swing.Timer.
How to use timer read here
http://leepoint.net/notes-java/other/10time/20timer.html
or
http://docs.oracle.com/javase/tutorial/uiswing/misc/timer.html
When the timer's actionPerformed happens use next index in the array to get next filePath and show your image. When end of list is achieved just stop the timer (or startd from the beginning of the list again).

Problem displaying binary tif image from rfc

Hello All,
I am trying to display an image that is returned from RFC as binary image
<b><u>Context description:</u></b>
Context Node From RFC - Out_Et_Image node type tbl1024
Node element Line
As I understand the node is representing a byte array and each Line element i a part of the array .
<b><u><i>i did</i></u></b>
<b>1. merge it into one byte array :</b>
int ArrayTot = 0 ;
for ( i =0;i<wdContext.nodeOut_Et_Image().size();i++){
     ArrayTot = ArrayTot+wdContext.nodeOut_Et_Image().getOut_Et_ImageElementAt(i).getLine().length     ;
     final byte[] pictureContentTemp1 = new byte[ArrayTot];
     for ( i =0;i<wdContext.nodeOut_Et_Image().size();i++){
          if(i>0){
               j=j+wdContext.nodeOut_Et_Image().getOut_Et_ImageElementAt(i-1).getLine().length;
               System.arraycopy(wdContext.nodeOut_Et_Image().getOut_Et_ImageElementAt(i).getLine(),0,
                    pictureContentTemp1,0,wdContext.nodeOut_Et_Image().getOut_Et_ImageElementAt(i).getLine().length     );
          }else{
               j=wdContext.nodeOut_Et_Image().getOut_Et_ImageElementAt(i).getLine().length;
               System.arraycopy(wdContext.nodeOut_Et_Image().getOut_Et_ImageElementAt(i).getLine(),0,
                                   pictureContentTemp1,j,wdContext.nodeOut_Et_Image().getOut_Et_ImageElementAt(i).getLine().length     );
<u><b>2. using the IWDCachedWebResource to generate and display it</b></u>
IWDCachedWebResource resource = WDWebResource.getWebResource
(pictureContentTemp1,
WDWebResourceType.GIF_IMAGE);
resource.setResourceName("pic");
try{
IWDWindow window = wdComponentAPI.getWindowManager().
createExternalWindow(resource.getURL(), "gggg", true);
// Eliminate some features of the window
window.removeWindowFeature(WDWindowFeature.ADDRESS_BAR);
window.removeWindowFeature(WDWindowFeature.MENU_BAR);
window.removeWindowFeature(WDWindowFeature.STATUS_BAR);
window.removeWindowFeature(WDWindowFeature.TOOL_BAR);
window.setWindowSize(780,430);
window.setWindowPosition(20,140);
window.open();
}catch (Exception e){
     wdComponentAPI.getMessageManager().reportException(e.getLocalizedMessage(),false);
The problem is that I get a corrupted file and i cant see or open it .
Some more details:
The original image size is 42,234 bytes
i get from the RFC after merging the array 43,008 bytes i think that the extra bytes that a get are the problem , but i don't have any idea how to get rid of them or solve the problem .
My WAS version is nw04 sp19
Does any one encounter this problem? Or can guide me what to do?
Thanks
Ronen

Try this VI (It's from "Image Acquisition and Processing with LabVIEW" - see for more details...
cheers,
Christopher
Christopher G. Relf
Certified LabVIEW Developer
[email protected]
International Voicemail & Fax: +61 2 8080 8132
Australian Voicemail & Fax: (02) 8080 8132
EULA
1) This is a private email, and although the views expressed within it may not be purely my own, unless specifically referenced I do not suggest they are necessarily associated with anyone else including, but not limited to, my employer(s).
2) This email has NOT been scanned for virii - attached file(s), if any, are provided as is. By copying, detaching and/or opening attached file
s, you agree to indemnify the sender of such responsibility.
3) Because e-mail can be altered electronically, the integrity of this communication cannot be guaranteed.
>
Copyright © 2004-2015 Christopher G. Relf. Some Rights Reserved. This posting is licensed under a Creative Commons Attribution 2.5 License.
Attachments:
Image_Browser-Selector_Example.llb ‏107 KB

Displaying an image from a URL

I have a program which visits a html page and creates a JComboBox with all the images from that page. When the user selects an image from the combo box it displays that image in a JLabel. This works fine with images that exist, when I try it with an image that doesn't exist I want it to realise that and display a message saying that "the image cannot be found". Heres part of my code that handles the selection:
public void actionPerformed(ActionEvent f) {
                    JComboBox cb = (JComboBox)f.getSource();
                    String imageName = (String)cb.getSelectedItem();
                    try {
                         imageUrl = new URL(imageName);
                    catch (MalformedURLException ex) {
                         System.out.println("Image Collection Error: " + ex);
                    catch (Exception e) {
                         System.out.println("Some sort of exception: " + e);
                    picture.setIcon(new ImageIcon(imageUrl));
          });When I select a bad link image from the list I was hoping the catch blocks would trap it and I could make adjustments accordingly, this does not happen. No exception is thrown at all.
Any ideas of what I can do??
Bow_wow.

Thanks for your help, I have changed it to the following code:
ImageIcon imageToDisplay = new ImageIcon(imageUrl);
                    ImageIcon badImage = new ImageIcon("logo.jpg"); // An image I know exists
                    int status = imageToDisplay.getImageLoadStatus();
                    if (status == MediaTracker.COMPLETE) {
                         picture.setIcon(imageToDisplay);
                    else {
                         picture.setIcon(badImage);
                    }It works now, thanks again for your help!

[Forum FAQ] How to display an image from Http response in Reporting Services?

Question:
There is a kind of scenario that users want to display an image which is from URL. In Reporting Services, if the URL points to an image file, we can directly display it by typing the URL in embedded image. However, some URLs are just sending Http requests
to server side, then redirect to another position and the server will return the image. For these kind of URLs, Reporting Services can’t directly render the image from Http response.
Answer:
To achieve this goal, we can add custom code into the report. Pass the URL as argument into our custom function so that we can create HttpRequest and get the HttpResponse. Then we can use custom function to return the Bytes() from the HttpResponse and render
it into an image in report.
Ps: In Reporting Services, it only support drawing Bytes() array into image, so we need to have our custom function return Bytes array.
Add the assembly and custom code into the report.
Public shared Function GetImageFromByte(Byval URL as String) As byte()
                Dim photo as System.Drawing.Image
         Dim Request As System.Net.HttpWebRequest
       Dim Response As System.Net.HttpWebResponse
              Request = System.Net.WebRequest.Create(URL)
                 Response = CType(Request.GetResponse, System.Net.WebResponse)
             If Request.HaveResponse Then
                  If Response.StatusCode = Net.HttpStatusCode.OK Then
                       photo = System.Drawing.Image.FromStream(Response.GetResponseStream)
                 End If
            End If
              Dim ms AS System.IO.MemoryStream = new System.IO.MemoryStream()
             photo.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg)
                Dim imagedata as byte()
                imagedata = ms.GetBuffer()
                return imagedata
End Function
Grant the permission for assemblies.
Go to:
C:\Program Files (x86)\Microsoft Visual Studio 9.0\Common7\IDE\PrivateAssemblies\RSpreviewPolicy.config
C:\Program Files\Microsoft SQL Server\MSSQL\Reporting Services\ReportServer\rssrvpolicy.config
Give “FullTrust” for Report_Expressions_Default_Permissions.
Insert an image into report.
Expression:
=Code.GetImageFromByte("https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcSrVwPoAtlcA2A3KaiAJi-XjS4icr1QUnKYr7uzpX3IL3g2GPisAQ")
The Result looks below:
Applies to:
Reporting Services 2005
Reporting Services 2008
Reporting Services 2008 R2
Reporting Services 2012
Reporting Services 2014
Please click to vote if the post helps you. This can be beneficial to other community members reading the thread.

>
Hi, I'd like to display a dynamic image from the web inside a JLabel or any other swing component it could work in. I've been looking on the Swing tutorials and others forums, all I can have is that a JLabel can load an Icon object, defined by an image URL, but can this URL be like "http://xxxxx/image.jpg" somehow or can it only be a local image URL?>
I do not know why you start talking about an image on the web then go on to show concerns about whether it will work for a 'local' URL.
But perhaps this answer will cover the possibilities.
So long as you can from an URL to the image, and the bytes are available for download (e.g. some web sites wrap a direct call to an image in HTML that embeds the image), the URL based icon constructors will successfully load it.
It does not matter if that URL points to
- a web site,
- a local server ('localhost'),
- an URL representation of a File on the local file system, or
- it is inside a Jar file that is on the application's run-time classpath.
How you go about forming a valid URL to a 'local resources' (or indeed what you regard as local resources) is another matter, depending on the form of the project, and how the resources are stored (see list above).
Probably the main reason that examples use images at a hard coded URL on the net is that it makes an 'image example' self contained. As soon as we compile and run it, we can see the result. I have posted a few examples like that on these forums.
Edit 1:
BTW - Welcome to the Sun forums
Edited by: AndrewThompson64 on Apr 21, 2009 12:15 PM

How to display an image from database

Hi all,
I've saved an image(jpeg file) as BLOB item in the database through the forms.I need to fetch that particular image from the database and display the image in the report.How can i do that?
I tried to fetch the column from the database and added a text item and selected the PHOTO column , the properties has changed once i selected the BLOB item.File format I changed to Image , But the width is 4 and I'm not able to change that.
While executing I'm getting two errors,
REP : 0069 Internal Error
REP : 62203 Internal Error reading the image - Unable to render RenderedOp for this operation
Please help me to solve this issue.
Thanks in advance...

Hello,
Try to revert to the "old" way to render images :
http://www.oracle.com/webapps/online-help/reports/10.1.2/topics/htmlhelp_rwbuild_hs/rwrefex/envvars/envvar_reports_default_display.htm
To revert to the dependency on DISPLAY and use screen fonts (old font look up algorithm):
Set REPORTS_DEFAULT_DISPLAY=NO.
Remove the screenprinter.ppd entry in the uiscreenprint.txt file.
Set the DISPLAY variable to the active X-Windows display surface.
Regards

How to Display a image from WebCam in the Forms 10.1.2.0.2!

Hi Friends!
I'm using a Forms 10.1.2.0.2 and i need to display of someway a image from webcam in some item inside the Forms!
This is possible?
I saw an explanation in http://www.orafaq.com/forum/t/89431/67467/ but it works only for a Forms 6.0!
Somebody can Help me?

As Jan mentioned, there is no way to display webcam video in Forms unless you create a Java Bean which can be incorporated into your form. As Pauli mentioned, if your webcam software is viewable via a browser, you can use WEB.SHOW_DOCUMENT to display a browser window with the content, however you will not be able to put this content in the form using the method.
A good starting place would be Google. Look for a java bean or applet which can operate a web cam.
http://www.google.com/search?q=java+applet+web+cam

Automatically display remote images from trusted senders?

To help control spam, I have Mail set to not display remote images. However, I get a couple daily emails that are from trusted senders and clicking on the "Display Images" button for these gets old pretty quickly. Is there a way I can get Mail to automatically display the remote images from these trusted senders without turning on the display of remote images for all senders? In case it matters, these senders are not in my Address Book and I would prefer not to add them for reasons too involved to explain here. Although if that is the only way to accomplish what I want, I'll do it.

there is no option to do that. you can request that this feature be added here:
http://www.apple.com/feedback/macosx.html

I tried to display gif image from oracle to jsp but nothing appear

i tried to display image from oracle DB to jsp directly without using file processing , and i used Servlet and jsp , Servlet to get image from DB and jsp to use <img> tag , when i Run Servlet code
the image appaer on Microsoft Photo Editor , and when i run jsp the image dose not appear on jsp page , so please anyone has an idea about this broblem ,send the soluation or any information to my e-mail [email protected] , and I'll thankful about your help.
the Servlet and jsp code are below .
thank for your help
Servlet:
import java.io.InputStream;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.PrintWriter;
import java.io.IOException;
public class Servlet extends HttpServlet
public void init(ServletConfig config) throws ServletException
super.init(config);
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
response.setContentType("image/gif");
int id = Integer.parseInt(request.getParameter("no"));
// int id = 2 ; when Run Servlet .
ResultSet rs = null;
Connection Lcon = null;
String stmt = " select Image from ImageTable where lmage_id ="+id;
Statement sm = null;
String data1 ="";
try
Lcon = getConntcion();
sm = Lcon.createStatement();
rs = sm.executeQuery(stmt);
if(rs.next())
InputStream in = rs.getBinaryStream(1);
ServletOutputStream sout = response.getOutputStream();
int c;
while((c=in.read())!= -1)
sout.write(c);
in.close();
sout.flush();
sout.close()
}catch(Exception e)
System.out.println("error in selectValue the error is "+e);
finally
rs .close( );
sm .close( );
Lcon.close( );
public Connection getConntcion()
Connection con = null;
try{
DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
con = DriverManager.getConnection(",,,,,,,, DB Info ,username and password ,,,,,,,,,,,");
}catch(Exception e)
System.out.println("error in connection the error is "+e);
return con;
Jsp code :
<%@ page contentType="text/html"%>
<html>
<head
</head>
<title> testing image </title>
<body>
<form>
<img src="servlet/Servlet?no=2">
</form>
</body>
</html>

InputStream in = rs.getBinaryStream(1);
byte[] image= null;
ByteArrayOutputStream baos = new ByteArrayOutputStream();
byte[] buffer = new byte[8192];
int bytesRead = 0;
while ((bytesRead = in.read(buffer, 0, 8192)) != -1)
     baos.write(buffer, 0, bytesRead);
image= baos.toByteArray();
in.close();
ServletOutputStream sout = response.getOutputStream();
if (image != null)
       sout.write(image);
       sout.flush();
}

Display scanned image from the image server in the browser in BW Reports...

Hi All,
I need to display a scanned image of invoice In BW Reports , the information about image ie URL Llink Present in the table TOA01
u2022
TOA02
u2022
TOA03
u2022
TOAHR
u2022
TOADL . I have an idea that we can extract the information from above table to BW and can able to Display the image in WAD Reporting ................
Can anybody help regarding this .............?
Give some idea or material regarding this will be help full ?

Hi Guru,
Check the below link, it will be useful for you:
http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/e0c8bfa4-7348-2c10-b9ae-bc1ff04a9aeb?QuickLink=index&overridelayout=true
Thanks
Pawan

Display an image from a URL

Hi,
I've looked through the Java Swing tutorial and I've searched the forums here, but I haven't figured out how to load an image from a URL into my GUI and display it.
I don't want the image to be at certain coordinates, as I am using the FlowLayout. My problem is: how do I load an image from a URL, then display it in a JPanel, such as a JScrollPane?
I'm sorry if I missed any tutorials or similar things about this topic, but if anyone could provide some advice, I would appreciate it.
Thanks,
Dan

try this:
          try {
               JLabel label = new JLabel(new ImageIcon(new URL("http://developers.sun.com/forums/img/gold.gif")));
               JScrollPane sp = new JScrollPane(label);
          catch (MalformedURLException x) {
               x.printStackTrace();
          }

Displaying the image from camera after processing

Hi,
Using NI vision assistant I captured the image from the camera in continous mode with inline processing. Then the image was proceesed (filter,threshold and particle analysis), then I created a bounding box and integrated that with the real time video. But, the image viewer is displaying the image in binary form rather than in RGB space.
I can't find any mistake.
Please help.
Thank you.

Hi illuminator,
Can you post your VI and provide some more information?
Thanks as kudos only

Displaying TIF images from a Servelet?

Similar Messages

Maybe you are looking for