How to upload images to use in portal page

I need to know how to take an image stored on my hard drive and make it so that it is accessible to be used in my portlets.

Brent,
I recommend that you go through the tutorials on the OTN Portal Page to familiarize yourself with content areas and other Portal features. Look under the Documentation tab.
Regards,
Jerry
null

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Hi,
Where should I upload my images so I can use them in a HTML portlet?
CU
Jerome
null

Hi,
I have made a new folder in Apache Data and
made it avialable for image storage
Thank you;
null

How to load use an image library in the portal pages

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How to load an image library in the portal ? Do I need to load images in an Apache directory and access them via URLs, or do I need to upload images to a specific portal page, and access these images via specific URL ?
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Jean-Christophe

Another easy method is to create a dedicated page in Portal and use it for the storage of images, flash objects.
Load the images as item type FILE and use the 'direct access' method (HOST:PORT/pls/<DAD>/docs/PAGE/<PG NAME>/<PAGE_NAME>/IMAGE.GIF)to access the file from a URL command.
This way all your images are protected in the database, easy to add and find (via search or by adding descriptions, categories etc) via role based security and in theory should be quicker to access (via the URL) due to the indexing capabilities of the database.
Place the images in a location that is not going to cause a page navigation issue such as in its own Page Group or as sibling page to your top level parent page etc.
Hope this helps.
John

How to upload image using JSP

hi,
i am confronting a problem how to upload image from local PC to web server . I am using Tomcat 4.0
please help me by sending code
thanks

Hi,
Here is the solution for uploading images and displaying images. I am using struts with JSP, so this code has a Action and ActionForm class. You can put the same code in Java Beans or Servlet class to run it. This code has two JSP files - one for Upload (upload.jsp)and other for Image(image.jsp) display. It has a Servlet also to display the image. Here is the code file wise.
Upload.jsp **********************************************************
<%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %>
<%@ taglib uri="/WEB-INF/struts-template.tld" prefix="template" %>
<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
<html:html>
<head>
<title>New Page 1</title>
</head>
<body>
<html:form action="uploadAction.do" enctype="multipart/form-data" method="POST">
File to upload
<html:file property="fileUpload" size="20"/>
<html:submit value="Upload" property="upload"/>
 
<html:img src="image.jsp"/>
 
</html:form>
</body>
</html:html>
Image.jsp*****************************************************************
<jsp:useBean id="upload" class="uploadtest.uploadActionForm" scope="session">
</jsp:useBean>
<%
 byte[] rgb=(byte[])session.getAttribute("byte");
 request.setAttribute("byArr", rgb);
%>

Image is
<jsp:forward page="/showimage" />
Struts Action Class - UploadAction.java **************************************************
import javax.servlet.http.*;
import java.io.*;
import org.apache.struts.upload.FormFile;
import org.apache.struts.action.*;
public class uploadAction extends Action {
public ActionForward execute(ActionMapping actionMapping, ActionForm actionForm, HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse) {
uploadActionForm upload = (uploadActionForm) actionForm;
try {
int size=upload.getFileUpload().getFileSize();
//if (image != null) {
byte[] byteArr = new byte[size];
//Create an input stream to read the uploaded file.
ByteArrayInputStream bytein = new ByteArrayInputStream(upload.getFileUpload().getFileData());
// Load the input stream into the byte Array.
bytein.read(byteArr);
// Close the input stream.
bytein.close();
// Load the byte[] into the content field.
upload.setContent(byteArr);
HttpSession ses=httpServletRequest.getSession();
ses.setAttribute("byte",byteArr);
return actionMapping.findForward("success");
} catch (Exception ex) {
ex.printStackTrace();
return actionMapping.findForward("success");
Struts ActionForm class ---uploadActionForm.java***************************************************
package uploadtest;
import org.apache.struts.action.*;
import org.apache.struts.upload.*;
import javax.servlet.http.*;
public class uploadActionForm extends ActionForm {
private FormFile fileUpload;
private byte[] content;
public FormFile getFileUpload() {
return fileUpload;
public void setFileUpload(FormFile fileUpload) {
this.fileUpload = fileUpload;
public byte[] getContent()
return content;
public void setContent(byte[] theFile)
this.content = theFile;
public ActionErrors validate(ActionMapping actionMapping, HttpServletRequest httpServletRequest) {
/**@todo: finish this method, this is just the skeleton.*/
return null;
public void reset(ActionMapping actionMapping, HttpServletRequest httpServletRequest) {
Servlet to display image --- ShowImage.java ********************************************************
import java.io.*;
import java.util.*;
public class ShowImage extends HttpServlet {
//Initialize global variables
protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
byte[] rgb = (byte[]) request.getAttribute("byArr");
if (rgb != null)
response.setContentType("image/gif");
OutputStream stream = response.getOutputStream();
stream.write(rgb);
else
response.setContentType("text");
response.getWriter().write("attribute byArr not found");
This code will enable to to upload and display the image. If you know Struts, then you can write the Struts-Config.xml file by yourself. Other wise write to me, I will send you that. If you want to save the image in database, then you have to keep it as BLOB datatype is database. For database you need to send the byte array in the uploadAction.java file to database. Database will keep the image as binary.
Thanks
Amit

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How to upload images to use in portal page

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