How to access the images stored in folder which is kept inside theapplicati

Iam new to java..
I want to display the images (.jpeg,,.gif, flash) which are kept in one folder
Using Jsp...
Its Executing fine in local system..
Its not working 1)when i execute that jsp from other system
2)if i give the full url then only its executing in local system
Please help me...
thanks in advance...
by Priya
<%@ page import="java.io.*"%>
<html>
<head>
<title>Movie Details</title>
</head>
<body text="#000000" bgcolor="#FFFFFF">
<table border="1" cellpadding="0" cellspacing="0" style="border-collapse: collapse" bordercolor="#FFFFFF" width="100%" id="AutoNumber1">
<%
File f=new File("..E:\application\Images");
File []f2=f.listFiles();
for(int ii=0;ii<f2.length;ii++)
if(f2[ii].isFile())
String fname=f2[ii].getPath();
%>
<tr>
<td width="87%"><%=fname%> </td>
<td width="14%"><img border="0" src="<%=fname%>" width="150" height="100" ></td>
</tr>
<%
System.out.println(f2[ii].getPath());
%>
</table>
</body>
</html>

Hi,
Well i guess a Simple concept of a image servlet can cater your requirement here.
checkout the below example of how to do it
Configurations needed in /WEB-INF/web.xml:
<servlet>
    <servlet-name>ImageServlet</servlet-name>
    <servlet-class>com.ImageServlet</servlet-class>
    <init-param>
       <param-name>backupFolderPath</param-name>
       <param-value>E:/application/Images</param-name>
       
    </init-param>
     <load-on-startup>0</load-on-startup>
</servlet>
<servlet-mapping>
    <servlet-name>DownloadServlet</servlet-name>
    <url-pattern>/Image</url-pattern>
</servlet-mapping>
ImageServlet.java:
package com;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
*@Author RaHuL
/**Image Servlet
* which could be accessed Image?fid=fileName
* or
* http://HOST_NAME:APPLN_PORT/ApplnContext/Image?fid=fileName
public class DownloadServlet extends HttpServlet{
private static String filePath = new String();
private static boolean dirExists = false;
public void init(ServletConfig config){
      // Acquiring Backup Folder Part
      filePath = config.getInitParameter("backupFolderPath");
      dirExists = new File(filePath).exists();
private void processAction(HttpServletRequest request,HttpServletResponse response) throws ServletException,IOException{
       // getting fileName which user is requesting for
       String fileName = request.getParameter("fid");
       //Building the filePath
       StringBuffer tFile = new StringBuffer();
       tFile.append(filePath);
       tFile.append(fileName);
       boolean exists = new File(tFile.toString()).exists();
       FileInputStream input = null;
       BufferedOutputStream output = null;
       int contentLength = 0;
       // Checking whether the file Exists or not
       if(exists){
        try{
            // Getting the Mime-Type
            String contentType = this.getContentType(tFile.toString());
            input = new FileInputStream(tFile.toString());
            contentLength = input.available();
            response.setContentType(contentType);
            response.setContentLength(contentLength);
             String contentDispo = "";
              try{
                 contentDispo = request.getParameter("coid");
              }catch(Exception exp){
             if(contentDispo != null && contentDispo.equals("69125"))
               response.setHeader("Content-Disposition","attachment;filename=\""+fileName+"\"");
            this.exportFile(input,response.getOutputStream());
         }catch(Exception exp){
             exp.printStackTrace();
             this.getServletContext().log("Exception Occured:"+exp.getMessage());
             throw new ServletException(exp.getMessage());
       }else{
          try{
             // Getting the Mime-Type
            String contentType = this.getContentType(filePath+"noImage.gif");
            input = new FileInputStream(filePath+"noImage.gif");
            contentLength = input.available();
            response.setContentType(contentType);
            response.setContentLength(contentLength);
            this.exportFile(input,response.getOutputStream());
          }catch(Exception exp){
             exp.printStackTrace();
             this.getServletContext().log("Exception Occured:"+exp.getMessage());
             throw new ServletException(exp.getMessage());
/** Gets the appropriate ContentType of the File*/
private String getContentType(String fileName){
        String url = java.net.URLConnection.guessContentTypeFromName(fileName);
           if(url == null)
             return "application/octet-stream";
           else
             return url;
       or one may use
       return new javax.activation.MimetypesFileTypeMap().getContentType(fileName);
       NOTE: Do not forget to add activation.jar file in the classpath
/** Prints the Image Response on the Output Stream*/
private void exportFile(InputStream input,OutputStream out) throws ServletException,IOException{
         try{
                output = new BufferedOutputStream(out);
                while ( contentLength-- > 0 ) {
                   output.write(input.read());
                output.flush();
          }catch(IOException e) {
                e.printStackTrace();
                 this.getServletContext().log("Exception Occured:"+e.getMessage());
                 throw new IOException(e.getMessage());
          } finally {
               if (output != null) {
                   try {
                      output.close();
                  } catch (IOException ie) {
                        ie.printStackTrace();
                     this.getServletContext().log("Exception Occured:"+e.getMessage());
                     throw new IOException(ie.getMessage());
/** HttpServlet.doGet(request,response) Method*/
public void doPost(HttpServletRequest request,HttpServletResponse response) throws ServletException,IOException{
        // Calling respective Action Method to Provide File Service
        this.processAction(request,response);
/** HttpServlet.doPost(request,response) Method*/
public void doGet(HttpServletRequest request,HttpServletResponse response) throws         ServletException,IOException{
        // Calling respective Action Method to Provide File Service
        this.processAction(request,response);
NOTE: The following code could be used to provide service to stream any sort of files with any sort of content
with some minor modications.
Inorder to access all the images you can restructure your jsp like the one below
JSP:

<%@ page language="java"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jstl/core"%>
<html>
<head>
<title>Movie Details</title>
</head>
<body text="#000000" bgcolor="#FFFFFF">
<table border="1" cellpadding="0" cellspacing="0" style="border-collapse: collapse" bordercolor="#FFFFFF" width="100%" id="AutoNumber1">
<thead>
<tr>
    <td>Movie Name</td>
    <td>Timings</td>
    <td>Hall Numbers</td>
    <td>Poster</td>
</tr>
</thead>
<tbody>
<c:forEach var="movieBean" items="${sessionScope.MovieList}">
    <tr>
         <td><c:out value="${movieBean.movieName}"/></td>
         <td><c:out value="${movieBean.timings}"/></td>
         <td><c:out value="${movieBean.hallNo}"/></td>
         
         <td><img src="Image?fid=<c:out value="${movieBean.pictureFileName}"/>" align="center" width="30" height="30"/></td>
    </tr>
</c:forEach>
</tbody>
</table>
</body>
</html>Hope this might help,If that does do not forget to assign the duke stars which you promised :)
REGARDS,
RaHuL

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How to access the images stored in folder which is kept inside theapplicati

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