Can Request Dispatcher include 2 Jsp's ??

HI ...
can Request Dispatcher include 2 Jsp's.....in which
second Jsp is accessing some parameters from First Jsp....
From my point of view , both jsp's are get compiled seperately hence
2nd Jsp is not getting parameters from 1st Jsp..
Any other way to solve this problem....???
rdTop = sc.getRequestDispatcher("/Reports/top.jsp");
rdTop.include(req,res);
rd1 = sc.getRequestDispatcher("/Reports/MenuTrail.jsp");
rd1.include(req,res);
Thanks

No Actually ,i am using include becoz Top .jsp includes our menu,& menu trail also contains our menu...i am displaying both Jsp's thru
servlet hence i have used Include.....
Thanks

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Query Strings in Request Dispatcher Paths (PLT.16.1.1)

I'm having trouble using query strings in a request dispatcher include to a servlet.
I'm spitting debug out, and it looks like I'm calling:
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I'm not sure of the exact dates (either this month or the next). But
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T-Bone said the following on 11/18/2003 09:23 AM:
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There is a known bug in WLS's servlet container that results in this
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============================Error start==================
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=============================================
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====================================================
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=====================================================
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i[i]Long postings are being truncated to ~1 kB at this time.

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Hi José,
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PS: Give points for helpful replies.

Friends..how can i include a jsp page in a servlet

like i want to use like
if(conditionl)
out.println(" welcome");
//////// here i want to include some jsp page /////
I tried with...
<% @include %> but its not working
Thanks in advance

I tried with...
<% @include %> but its not working
Thanks in advanceThat only woks for JSP Pages.
You have to call the include method of the RequestDispatcher
if(conditionl)
out.println(" welcome");
getRequestDispachter("/myJSPDir/my.jsp").include(request, response);
}

How can i include a jsp file in servlet?

hi
i generate a dynamic page from servlet.
i need to include a jsp file in same servlet.
i try like this --
out.println("<HTML>");
out.println("<HEAD><TITLE>First</TITLE></HEAD>");
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out.println("<%@ include file=\"abc.jsp\">");
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out.println("</FORM>");
out.println("</BODY>");
out.println("</HTML>");

Replace your line with
RequestDispatcher rd = request.getRequestDispatcher("abc.jsp");
rd.include(request, response);

Can we include a JSP page in an already included JSP Page

Hi guys,
I have a doubt with JSP include tag. The problem is ..
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AS shown below
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fast...
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Hi guys,
I have a doubt with JSP include tag. The
g. The problem is ..
Can we include a JSP page in an already included JSP
Page
AS shown below
I have one JSP page
Index.jsp
-in this I am including "include.jsp"
-Again within the "include.jsp" I
he "include.jsp" I am including "include1.jsp"
It is neither giving an error nor displaying the
content which is there in the "include1.jsp" but it is
displaying the content of "include.jsp"
first of all let me know whether it is possible or
no.. If so then why is it not coming and what is
required to do this..
fast...
Thanks
Sreenadha Reddy KIt is possible , u just have to change all the files and save them all again, clear the temp dirs where all the jsp's as compiled. Now after all this try , it should work .

How to include a jsp page in another jsp jsp page

hi,
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the servlet is in
C:\Program files\tomcat 4.0\webapps\examples\WEB-INF\classes\Project\
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manish

use this for including in your selectattribute.jsp
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Nested request dispatches when using RequestDispatcher in a Button action

Hi all,
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at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:465)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:353)
at webapplication1.Page1.button1_action(Page1.java:242)
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Hi Rachel,
As per the Servlet2.3 Javadoc:
The pathname must begin with a "/" and is interpreted as relative to the current context root.
If you make that change and include the complete path, then it would work fine.
Ex:
If your context looks like http://my.company.com/webapp1/ and if you were to have your forwardPortlet.jsp in a directory like:
webapp1
  |
  |-> htdocs
         |
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then, your code would look like;
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HTH,
thanks,
harsha

Include a jsp in another

I wanr to include a jsp into another, but dinamically. I have a file named Inicio.jsp. This file has a link that calls the servlet "ServletMenu". This servlet decides which jsp page to load. But I want to load "inside" the Inicio.jsp.
Here a send some code
Inicio.jsp: shows a menu
<tr>
<td>Menu 1</td>
</tr>
ServletMenu
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType(CONTENT_TYPE);
String operacion = (String)request.getParameter("operacion");
if(operacion.equalsIgnoreCase("menu1")) {
RequestDispatcher dispatcher = this.getServletContext().getRequestDispatcher("/WebModulo1/Menu1");
dispatcher.forward(request, response);
Menu1 contains a form
The page given by the servlet should show everything that is shown in Inicio.jsp and in the middle of the page should be the content of the Menu1.jsp.
Am I clear? The idea is mantain a fix menu and load only dynamic content in the middle of the page.
hope you can help

I have the code working but ServletMenu only loads the Menu1.jsp and that is not what I want.
I' m developing an Intranet site. Depending on the user that is logged, the menu that is shown, because not all users have access to all the system tasks.
I thought of having the pages containing the menu shown to the user done statically and in the middle of that statical page load the content of a dynamic page.
For example, suppose I have in the server the pages Inicio.jsp, that shows the menu, and Menu1.jsp that shows the same things that Inicio.jsp (but the link to menu1should not exit) and whatever is loaded when the user clicks in the link menu1 of the Inicio.jsp page. The "whatever is loadded" will be another .jsp page, that should be inside Menu1.jsp.
Hope I'm clearer this time
Thanks

Urgent, creating xml files dynamically, request dispatcher problem

hi all,
Problem 1:
There is a problem we are facing, while request dispatching.
The files CBECBC.XML & CBECBC_Envelop.XML,
both xml files. These files are created on request from the user, dynamically, and displayed on the browser,
by including them in a jsp page.
Here we face a problem when they are to be included into the jsp page.
The error is the following :
//////// Error ////////
Could not find request dispatcher for the url CBECBC.xml
Could not find request dispatcher for the url CBECBC_Envelop.xml
The created files are stored in the "d:\pstudio35\desks\bank\BankWeb\".
We are using " <jsp:include page="...."/> " (dynamic jsp include tag), to include the xml files.
Problem 2:
And could you just let me know how to include a xml file in a jsp file,
so that the xml file is displayed in the exact format of xml(with the tags).
I am using Pramati Studio 3.5
Its urgent!!!
Regards,
Deepa Datar

problem 2:
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Problem including a jsp in edit mode

Hello
Somehow i have a problem while including a jsp page while displaying the edit mode.
If my doEdot just writes something like "Hello World" into the response it just works fine.
But if i try to include a jsp resource the problems start to arise:
1. The normal resource lookup request.getResource(IResource.JSP, bla) returns an unavailable resource. This seems the be because although a working instance of my portlet is used, the passed request belongs to another context.
2. Passing a precomputed resource seems to work, the page definitly gets called (-> it gets compiled and no errors show in stacktrace), but a sap dialog shows, saying that no properties exist, that can get configured cry
I even stripped the jsp page to the single line "Hello", it gets compiled, but not shown!?
                                                                                edit: After the dialog a new dialog is shown sayin: The specified root item cannot be retrieved from the configuration. Correct the entry before trying again
Even IF my confoguration is wrong (higly possible), why does it only show when using include but not while writing directly into the response stream?
Solution:
Portlet gets called via doEdit and thus is in edit mode. Since jsp pages extend AbstractPortalComponent the service method does not serve via the doContent method but tries to call doEdit on itself. Since jsp pages usually do not define doEdit, the default edit behavior gets applied.
Set Default mode within the request type and the request node.
Message was edited by: Mark Vollmann

Thank you it worked .I really doesn't have much experience in the front end.
Thank you once again.
I ahve another problem , this is alomst the same , here i have a html anchor when user clicks on that link i wnat to display the result in the same window , but it is displaying in the new window , it does not have frames , so i can not say target .
here is the code , please give me advice
<table>
<tr>
<td><jsp:include page="top.jsp" /></td>
</tr>
<tr>
<td align="left" valign="top" width="50%"><jsp:include page="paneltranscripts.jsp" /></td>
<td width="50%"><center>
<%
if(transcripts.length == 0)
out.println("<h2>No Transcripts Avialable</h2>");
else
{ %>
<% out.println("You are viewing at ");%> <b> <%= roomname%> </b> <% out.println("room transcripts"); %>
<br>
<% out.println("To <b>view</b> the transcripts click on the link"); %>
<br>
<% out.println("To <b>download</b> the transcripts right click on the link, open it in new window and save the page"); %>
<br>
<br>
<%
     for(int i=0;i<=transcripts.length-1; i++)
          if(transcripts.equals(""))
               continue;
          else
          %>
               <a href="/DigiChat/DigiClasses/Resources/<%= sitename%>/Transcripts/<%= roomname%>/<%= realtranscripts[i%">"><%= transcripts[i] %></a>
               <br>
               <br>
          <%
%>
</td>
</tr>
</table>
When user clicks on the transcripts[i] i want to display the result in the same window.
Thank you</a>

Request Dispatcher error when forwarding

hi all,
I am using tomcat 4.1.24 and jdk1.3.1. I am having one servlet and one jsp. Servlet handles the submitted form and then for presentation logic it sends request to jsp page. I have servlet mapping properly defined in the web.xml and servlet url is /servlet/UploadImage. In this servlet I have used Requestdispatcher for forwarding the request to the jsp page the jsp page url is /jsp/ScanMessage.jsp. But while request is getting forwarded its throwing the exception as follows. I have not written any statement called out.println() in the servlet, even I am not geting object of PrintStream or Writer.
Please Help me.
Regards
vivek
The exception is
2003-09-16 10:32:50 ApplicationDispatcher[] Servlet.service() for servlet jsp threw exception
org.apache.jasper.JasperException: Can't connect to X11 window server using ':0.0' as the value of the DISPLAY variable.
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:254)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:684)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:432)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:356)
at UploadImage.processRequest(UploadImage.java:91)
at UploadImage.doPost(UploadImage.java:105)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.ajp.tomcat4.Ajp13Processor.process(Ajp13Processor.java:466)
at org.apache.ajp.tomcat4.Ajp13Processor.run(Ajp13Processor.java:585)
at java.lang.Thread.run(Thread.java:479)
----- Root Cause -----
javax.servlet.ServletException: Can't connect to X11 window server using ':0.0' as the value of the DISPLAY variable.
at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:536)
at org.apache.jsp.ScanMessage_jsp._jspService(ScanMessage_jsp.java:506)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:210)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:684)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:432)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:356)
at UploadImage.processRequest(UploadImage.java:91)
at UploadImage.doPost(UploadImage.java:105)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.ajp.tomcat4.Ajp13Processor.process(Ajp13Processor.java:466)
at org.apache.ajp.tomcat4.Ajp13Processor.run(Ajp13Processor.java:585)
at java.lang.Thread.run(Thread.java:479)

* Servlet.java
* Created on August 28, 2003, 11:09 AM
import javax.servlet.*;
import javax.servlet.http.*;
import post.util.PropertyFile;
import post.beans.ImageFiles;
import java.io.File;
import java.io.IOException;
import com.oreilly.servlet.*;
* @author vivek
* @version
public class UploadImage extends HttpServlet
/** Initializes the servlet.
public void init(ServletConfig config) throws ServletException
super.init(config);
/** Destroys the servlet.
public void destroy()
/** Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
* @param request servlet request
* @param response servlet response
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, java.io.IOException
try
HttpSession session = request.getSession();
String userId = (String)session.getAttribute("LoginID");
String sessionId = (String)session.getId();
String rootPath = PropertyFile.getProperty("RootDirectoryPath");
String uploadDirectoryPath = PropertyFile.getProperty("MailUploadDirectory");
String path = rootPath + "/" + uploadDirectoryPath + "/" + userId + "/" + sessionId + "/";
File filePath = new File(path);
RequestDispatcher dispatcher = getServletContext().getRequestDispatcher("/jsp/ScanMessage.jsp");
if(!filePath.exists())
filePath.mkdirs();
MultipartRequest fileRequest=null;
try
System.out.println("Brfore file saving");
fileRequest = new MultipartRequest(request,path.trim(),2*1024*1024);
System.out.println("Brfore file saving");
catch(IOException ioe)
request.setAttribute("ReturnedValue","MaximumSizeReached");
dispatcher.forward(request,response);
java.util.Enumeration uploadedFiles = fileRequest.getFileNames();
String file = fileRequest.getFilesystemName((String) uploadedFiles.nextElement());
System.out.println(file);
if(file != null)
ImageFiles files = (ImageFiles)session.getAttribute("UploadedImages");
if(files == null)
files = new ImageFiles();
files.setFilePath(path);
files.add(file);
if(session.getAttribute("UploadedImages") == null)
session.setAttribute("UploadedImages",files);
System.out.println("added UploadedImages to session");
request.setAttribute("ReturnedValue","Done");
dispatcher.forward(request,response); //here the exception is thrown
catch(Exception e)
e.printStackTrace();
/** Handles the HTTP <code>POST</code> method.
* @param request servlet request
* @param response servlet response
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, java.io.IOException {
processRequest(request, response);
/** Returns a short description of the servlet.
public String getServletInfo() {
return "Short description";

Tomcat can't get the specified jsp-page.

there are three jsp-page : Step1.jsp Step2.jsp Step3.jsp
Step2.jsp and Step3.jsp are placed at the same folder,but Step3.jsp is placed at the different folder.
Step1.jsp's content :
request.getRequestDispatcher("/CH4/Step2.jsp").forward(request,response);
Step2.jsp's content :
<form name="form1" action="Step3.jsp" method="post">
<input type="submit" name="submit" value="submit">
</form>
Step3.jsp's content :
<c:out value="can you see this page " />
the expectent procedure is : Step1 -> Step2 ->Step3
but there is error : The requested resource (/CH4/MyJspCode/Step3.jsp) is not available.
how to currect it ?

The action on your form will be relative to step1.jsp
So it will look for step3.jsp in the same folder as step1.jsp.
This is because:
The request was for step1.jsp
The action attribute is a relative reference, not absolute, and thus is relative to the requested url - step1.jsp
Although it was forwarded to step2.jsp, the browser knows nothing of this, and thus uses step1.jsp as its base.
You can change this by including a base tag on the page.
You can also give an absolute reference to the servlet/jsp but that involves harcoding the context name into the URL.

Request dispatch problem

To all
The problem is that my request dispatching is not forwarding the request and I haven't got a clue why. I have a upload servlet which is working fine as it parses the request and the forwards you to the same jsp page or the next jsp page according to what values it extracts. However I have set up a bean to display the contentType() of each request which is sent to it from the jsp pages, however nothing is displayed when the request is forwarded from the upload servlet. this is what is happening .....
public class upload extends HttpServlet {
public void doPost( HttpServletRequest req, HttpServletResponse res ) throws ServletException, IOException {
HttpServletRequest request = _req;
HttpServletResponse response = _res;
parseMultiForm pMF = new parseMultiForm( _req );
Hashtable values = new Hashtable();
String param;
while ( ( param = pMF.getNextParameter()) != null) {
String value = pMF.getParameter();
values.put(param, value);
if (values.containsKey("submit")) {
String url = (String) values.get("reload");
RequestDispatcher dispatcher = getServletContext().getRequestDispatcher("/" + url);
dispatcher.forward(request, response);
if (values.containsKey("continue")) {
String url = (String) values.get("next");
RequestDispatcher dispatcher = getServletContext().getRequestDispatcher("/" + url);
dispatcher.forward(request, response);
The above servlet forwards the request to a jsp which does the following....
<jsp:useBean id="info" scope="session" class="InfoBean" />
<jsp:setProperty name="info" property="request" value="<%= request %>" />
However infoBean does not receive anything when the request is forwarded from the servlet??
Can anyone see anything obviously wrong?? is it to do with the JSP asking for the <%= request> and not receiving it because the request dispatcher has altered it in some way?
Thanks in advance anyone
Andy.

I have exactly the same problem. I can�t make the servlet pass the request object to the target jsp.
Try not changing the request nor the response. Unfortunatelly due to the kind of job i do inside my servlet there's no way i can't touch the request. So if you can make it work with mi advice please let me know.

Can Request Dispatcher include 2 Jsp's ??

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