Jsp:forward explained ?

Here the dir structure of my authentification module :
/admins/login.jsp
/admins/centralAdmin.jsp (lists all Admins)
/admins/players/ADMPlayers.jsp
/admins/news/ADMNews.jsp
/templates/mystyle.css
In my site authentification, I need to redirect people to login.jsp if they access the admin urls directly without passing by the login page.
I have tried something like bellow in these pages
centralAdmin.jsp:
<% if (session.session.getAttribute("LOGGED") == null){%>
<jsp:forward page="/admins/login.jsp"/>
<%}
%>
<link rel="stylesheet" type="text/css" href="../templates/mystyle.css">
OK
For page like /admins/players/ADMPlayers.jsp, it redirects me to login.jsp but the css in the login file (like the above) can't be reached. It will if I use
<link rel="stylesheet" type="text/css" href="../../templates/mystyle.css">
instead ????
The main goal is to put the test login file in a include file.
I have tried to set the path to /templates/mystyle.css in the link but it doesn't work.
Anyone can help ?

The problem is that your web browser thinks you are at (for instance) "/admins/players/ADMPlayers.jsp", but your CSS is located in "/templates/mystyle.css". So, "../templates/mystyle.css" being called from "/admins/players/ADMPlayers.jsp" will look for "/admins/templates/mystyle.css" which does not exist. That is the reason why using "../../templates/mystyle.css" does work. What is it that you are trying to do exactly? just be able to reference the CSS? Have you tried putting in the WHOLE URL instead of just the relative URL?

Similar Messages

JSP forward issue

I have a web application deployed on weblogic 8 server. I have a jsp (AddNewUser.jsp) which forwards to a servlet (CreateUserServlet.class) with the following code :
<jsp:forward page="/admin/CreateUser?userID=new"/>In the CreateUserServlet class, I have overriden init(config) as follows:
public void init(ServletConfig config)throws ServletException {
         super.init(config);
        context = config.getServletContext();
}In the doPost method, I have some debug statements as follows:
public void doPost(HttpServletRequest request, HttpServletResponse response) {
System.err.println("--------CreateUserServlet start------- ");
//initialization code here
context.getRequestDispatcher("/WEB-INF/jsps/admin/createUser.jsp").forward(request, response);
}The flow of actions is :
1. User clicks on a link to AddNew.jsp which forwards to the CreateUserServlet
2. The servlet performs some initialization (not shown) and forwards to createUser.jsp page
3. The createUser.jsp page contains a form which the user fills and clicks "save".
4. The form calls another servlet which saves the new user to the database.
The problem now which I have is that the web application works perfectly on 4-5 test machines except for the client ( what luck huh?). For him this is what happens
1. He clicks on a link to AddNew.jsp, he gets forwarded to the createUser.jsp page (as expected..no problem here!)
2. He enters some data and clicks "save" and the new user gets saved to the database.(as expected..no problem here!)
3. Now, when he tries repeating by clicking on the link to AddNew.jsp page, the debug statement "--------CreateUserServlet start------- " does not get printed to the console!!(HERE IS THE PROBLEM!) but he still gets forwarded to the createUser.jsp page! This is creating a problem because my initialization code is being skipped.
So, the client is able to enter a new user the first time he visits the section but is not able to add thereafter.
Any clues please?

I wonder if what is happening is when he clicks the link to AddNew.jsp teh browser is pulling the page out of cache. That would explain why he gets the CreateUser form without hitting the CreateUserServlet.
It is easy enough to check by enabling the access logs for your server. Then when he clicks on the link check the log to see if the request was recieved on the server and teh responce code is 304
If it is a caching problem there are pleanty of examples of the HTML meta data tags to prevent cahcing on the forum if you search for them.

Calling jsp:forward on clicking a link

Hi, I need to forward to another JSP (needs to be the same request object) when the user clicks on a link. Is there any way can do this? If I have a JavaScript function with the jsp:forward and call the function on clicking the link (href), the jsp:forward gets executed the very first time the page is displayed.
Any suggestions are greatly appreciated.
Thanks
SP

Thank you.. I was hoping there would be some way to forward on click of a link :-( I do not want to use the session option since I am using a bean in request scope. Let me explain my problem in more detail:
The scenario is like this - There is a JSP page, page A that has a form. Here the user enters some data that he wants to upload to a site. On clicking submit, page A does some validations and forwards to page B. Page B has a link, on clicking this, the user can preview the uploaded data. If he does not like what he sees, page B has a Return link. This should take him back to page A with all the data he entered intact. I am using a Bean that has all the form values, and it is in request scope, so I need to be able to forward to Page A on clicking the return link/button. Scope session is not ok, since I do not want the form data to be valid for the entire browser session only for the request.
Any thoughts, anyone?

Difference between jsp:forward sendRedirect and jsp include directive

Am very much confused, please explain me the difference between
jsp:forward sendRedirect and jsp include directive with a suitable example.
I'll be very gratefull. Its very urgent.

One basic difference. The include executes in the .jsp servelet created. The redirect transfers "control" by redirecting the client request to another destination. In other words, the current .jsp is no longer in charge or in the calling chain in any way.

Difference between jsp forward tag and sendRedirect

I would like to know the difference between jsp forward tag and sendRedirect.
Please explain with a suitable example if possible ...
glenn

See: http://java.oreilly.com/news/jsptips_1100.html (number 4)

Help with JSP Forward !!!

I have 3 pages ...1) index.jsp 2) Forward.jsp 3) welcome.jsp
I have 2 fields in the index.jsp once upon filling & hit submit it has to to go Forward.jsp page...in the Forward.jsp..i have coded only one tag with
<jsp:forward page="welcome.jsp" />
I have one question...once the page comes to Forward page...will it display the contents of the Welcome .jsp in the same page itself...or it will go to Welcome.jsp page..
As i saw it will display the contents of Welcome.jsp page in itself...
Please let me know...
Regards
Gnanesh

I understand your question only because I have a set up totally identical to yours. The thread Matt suggested does explain the situation (i.e. the server passed control to another page but the client doesn't know that), but doesn't necessarily give a good solution a problem that you may have, and that I do have:
If the user sees the welcome page, and for some reason decides to "reload", the forward page is re-executed, even though it has done its job. This could be a problem for session management if you specifically don't want that job being done twice in a session. Now you could hack around that, but I'd really rather see a neat solution. Is there one?

Filter problem with jsp:forward

Greetings,
I was trying to implement compression filter in oc4j. Basically wrap a HttpResponseServletResponseWrapper using a GZipOutputStream for supported browsers. However whenever for eg: I have a.jsp which does jsp:forward page =b.jsp I can see in TCP monitor IllegalStateException response already committed. But I dont see any stack trace in server logs. The buffer size is 2048 and I am pretty sure it did not get filled up before the forward. I would appreciate if anybody has seen such behavior using wrapped response in OC4j(the same code works fine in tomcat and websphere). Also one thing I observed is that for every jsp:include the filter is being called (to handle this I create the wrapper if its not already there and maintain entry count into filter and decrement when I exit filter and finish gzip response when entry count become 0,which works fine). I believe that this is not a part of 2.3 spec.Even in 2.4 spec if the filter config in web.xml is not set to any value by default the filter is supposed to be in request scope. I really appreciate any pointers in resolving this

I am pasting the stack trace for broken pipe exception. Please let me know if anybody knows the resolution. Please let me know if there is any other way to enable compression of jsp in oc4j in 9 version. The same code works in Jboss/tomacat websphere ! Also from the stack trace we can see that filter is being called for each forward and its not as per 2.3 servlet specification. Even in 2.4 by default the filter is supposed to work at request level.
Also I have another question oc4j seems to be using hard coded value: if length is more than 100k or so it uses Transfer-Encoding chunked. Is there any clean way of disabling this behaviour for .js files? the reason is for some reason Internet explore does not cache the javascript files properly (sporadically ) when chunked response is used for javascript files.
4/26/06 4:58 PM: com.evermind.server.http.HttpIOException: Broken pipe
4/26/06 4:58 PM: at com.evermind.server.http.EvermindServletOutputStream.flush(EvermindServletOutputStream.java:286)
4/26/06 4:58 PM: at java.io.FilterOutputStream.flush(FilterOutputStream.java:121)
4/26/06 4:58 PM: at filters.gzip.GzipServletResponseStream.flush(GzipServletResponseStream.java:151)
4/26/06 4:58 PM: at filters.gzip.GZipServletResponseWrapper.flushBuffer(GZipServletResponseWrapper.java:127)
4/26/06 4:58 PM: at com.evermind.server.http.ServletRequestDispatcher.forward(ServletRequestDispatcher.java:244)
4/26/06 4:58 PM: at com.evermind.server.http.GetParametersRequestDispatcher.forward(GetParametersRequestDispatcher.java:189)
4/26/06 4:58 PM: at com.evermind.server.http.EvermindPageContext.forward(EvermindPageContext.java:199)
4/26/06 4:58 PM: at SecondPage.jspService(_SecondPage.java:83)
4/26/06 4:58 PM: at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
4/26/06 4:58 PM: at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:317)
4/26/06 4:58 PM: at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:465)
4/26/06 4:58 PM: at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:379)
4/26/06 4:58 PM: at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
4/26/06 4:58 PM: at com.evermind.server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:65)
4/26/06 4:58 PM: at filters.CookieFilter.processRequest(CookieFilter.java:522)
4/26/06 4:58 PM: at filters.CookieFilter.validateRequest(CookieFilter.java:127)
4/26/06 4:58 PM: at filters.CookieFilter.doFilter(CookieFilter.java:51)
4/26/06 4:58 PM: at com.evermind.server.http.EvermindFilterChain.doFilter(EvermindFilterChain.java:16)
4/26/06 4:58 PM: at filters.gzip.GZipFilter.doFilter(GZipFilter.java:176)
4/26/06 4:58 PM: at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:556)
4/26/06 4:58 PM: at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:306)
4/26/06 4:58 PM: at com.evermind.server.http.ServletRequestDispatcher.forward(ServletRequestDispatcher.java:240)
4/26/06 4:58 PM: at com.evermind.server.http.GetParametersRequestDispatcher.forward(GetParametersRequestDispatcher.java:189)
4/26/06 4:58 PM: at com.evermind.server.http.EvermindPageContext.forward(EvermindPageContext.java:199)
4/26/06 4:58 PM: at FirstPage.jspService(_FirstPage.java:131)
4/26/06 4:58 PM: at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
4/26/06 4:58 PM: at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:317)
4/26/06 4:58 PM: at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:465)
4/26/06 4:58 PM: at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:379)
4/26/06 4:58 PM: at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
4/26/06 4:58 PM: at com.evermind.server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:65)
4/26/06 4:58 PM: at filters.CookieFilter.processRequest(CookieFilter.java:522)
4/26/06 4:58 PM: at filters.CookieFilter.validateRequest(CookieFilter.java:127)
4/26/06 4:58 PM: at filters.CookieFilter.doFilter(CookieFilter.java:51)
4/26/06 4:58 PM: at com.evermind.server.http.EvermindFilterChain.doFilter(EvermindFilterChain.java:16)
4/26/06 4:58 PM: at filters.gzip.GZipFilter.doFilter(GZipFilter.java:176)
4/26/06 4:58 PM: at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:556)
4/26/06 4:58 PM: at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:306)
4/26/06 4:58 PM: at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:767)
4/26/06 4:58 PM: at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:259)
4/26/06 4:58 PM: at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:106)
4/26/06 4:58 PM: at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:803)
4/26/06 4:58 PM: at java.lang.Thread.run(Thread.java:479)

Is the jsp forward tag fails in iplanet application server sp2?

11/Feb/2002 17:55:41:2] error: Exception: SERVLET-compile_failed: Failed in compiling template: /EinsWebTool/QueryScreen.jsp, Parse error in JSP parser. Missing endtag: /jsp:forward
Exception Stack Trace:
java.lang.Exception: Parse error in JSP parser. Missing endtag: /jsp:forward
at java.lang.Throwable.fillInStackTrace(Native Method)
at java.lang.Throwable.fillInStackTrace(Compiled Code)
at java.lang.Throwable.<init>(Compiled Code)
at java.lang.Exception.<init>(Compiled Code)
at com.netscape.jsp.JSP.parseBlock(Compiled Code)
at com.netscape.jsp.JSP.parseReqDisp(Unknown Source)
at com.netscape.jsp.JSP.parseTag(Compiled Code)
at com.netscape.jsp.JSP.parseNext(Compiled Code)
at com.netscape.jsp.JSP.parseBlock(Compiled Code)
at com.netscape.jsp.JSP.parse(Unknown Source)
at com.netscape.jsp.JSP.compile(Unknown Source)
at com.netscape.server.servlet.jsp.JSPCompiler.JSPtoJava(Unknown Source)
at com.netscape.server.servlet.jsp.JSPCompiler.compileJSP(Compiled Code)
at com.netscape.server.servlet.jsp.JSPCompiler.compileOrLoadJSP(Unknown Source)
at com.netscape.server.servlet.jsp.JSPCompiler.compileInstance(Unknown Source)
at com.netscape.server.servlet.jsp.JSPCompiler.compileInstance(Unknown Source)
at com.netscape.server.servlet.platformhttp.PlatformHttpServletResponse.callJspCompiler(Unknown Source)
at com.netscape.server.servlet.platformhttp.PlatformHttpServletResponse.callUri(Unknown Source)
at com.netscape.server.servlet.platformhttp.PlatformHttpServletResponse.callUriRestrictOutput(Unknown Source)
at com.netscape.server.servlet.platformhttp.PlatformRequestDispatcher.forward(Unknown Source)
at com.netscape.jsp.PageContextImpl.forward(Unknown Source)
at jsp.APPS.EinsWebTool.Login._jspService(Compiled Code)
at jsp.APPS.EinsWebTool.Login.service(Login.java:42)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:865)
at com.netscape.server.servlet.servletrunner.ServletInfo.service(Unknown Source)
at com.netscape.server.servlet.servletrunner.ServletRunner.callJSP(Unknown Source)
at com.netscape.server.servlet.platformhttp.PlatformHttpServletResponse.callJspCompiler(Unknown Source)
at com.netscape.server.servlet.platformhttp.PlatformHttpServletResponse.callUri(Unknown Source)
at com.netscape.server.servlet.platformhttp.PlatformHttpServletResponse.callUriRestrictOutput(Unknown Source)
at com.netscape.server.servlet.platformhttp.PlatformRequestDispatcher.forward(Unknown Source)
at com.netscape.server.servlet.jsp.JSPRunner.service(Unknown Source)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:865)
at com.netscape.server.servlet.servletrunner.ServletInfo.service(Unknown Source)
at com.netscape.server.servlet.servletrunner.ServletRunner.execute(Unknown Source)
at com.kivasoft.applogic.AppLogic.execute(Compiled Code)
at com.kivasoft.applogic.AppLogic.execute(Compiled Code)
at com.kivasoft.thread.ThreadBasic.run(Native Method)
at com.kivasoft.thread.ThreadBasic.run(Native Method)
at com.kivasoft.thread.ThreadBasic.run(Native Method)
at com.kivasoft.thread.ThreadBasic.run(Native Method)
at com.kivasoft.thread.ThreadBasic.run(Compiled Code)
at java.lang.Thread.run(Compiled Code)

Hi,
Yes, I was able to code this sucessfully and got it working. Here is the code I used...
<%
String fortune = (String) request.getAttribute("fortune_string");
%>
<HTML>
<HEAD><TITLE>Fortune Sample Application</TITLE></HEAD>
<BODY BGCOLOR=#FFFFFF>
<H2>The Oracular Servlet greets you!</H2>
<p>
Your fortune is...
<%= fortune%>
<p>
<p>
<hr size=0>
<p>
<FONT SIZE=2>Sample Applications
<jsp:forward page="/ias-samples/index.html">
</jsp:forward>
</BODY>
</HTML>
and I got it working. I believe the code is missing some tag, which I tried, but got error in KJS like...
[15/Feb/2002 11:23:49:7] info: --------------------------------------
[15/Feb/2002 11:23:49:7] info: jsp.APPS.fortune.fortune: init
[15/Feb/2002 11:23:49:7] info: --------------------------------------
Null text data??
2002-02-15 11:24:16 - error-the file '\fortune.jsp' generated the following pars
e exception: org.apache.jasper.compiler.ParseException: C:\iplanet\ias6\ias\APPS
\fortune\fortune\fortune.jsp(17,0) Expected "param" tag with "name" and "value"
attributes after the "params" tag.
In your case, I suspect, either the parser is not able to convert the .jsp file appropriately, or some inappropriate tag. If this doesn't help please send me your code & I can help you on this regard.
Regards
Raj
[email protected]

How to use TARGET in jsp:forward ???

In a link I can use TARGET to display the page in another frame like this:
<a href="http://localhost:8080/cars/Menu.jsp TARGET=FrameRight>Counties</A>
Is it possible to do something similar when forwarding a page with the jsp:forward standard action??
<jsp:forward page=SomePage" /">Would help me out if it was possible.</a>

No. It is not possible, '<jsp:forward' is not meant for opening the page in a said location. It simply forwards the request to the target jsp. Then your taget JSP will take care of resonding to the request.
If you want to open the page (jsp) in another frame, just stick on to the anchor tag and append your query string to the target jsp.
<% String query = "?name=xxx&age=30&dept=22"; %>
<a href="Target.jsp<%=query%> target="frameright">Counties</a>
Sudha

Problem in jsp:forward

hi,
i have a jsp page from where i have to call my servlet.but it is mapped in xml by other name.so what should i do?can i call that servlet using named mapped into the xml.
can i do this?
<jsp:forward page="/servlet/web.xml mapping"></jsp:forward>
it's urgent.
so please help me.
kamlesh solanki

hey man,
how u doin?
your problem is quite funny. here in servlet configuration in the xml file there is what we call servlet mapping<servlet-mapping>.
here is how we map a servlet to a kind of url:
<servlet-mapping>
<servlet-name>
havet
<servlet-name>
<url-pattern>
/havva.jspa
</url-pattern>
</servlet-mapping>
nbow when calling this servlet using this url pattern it now behaves as if its in the main application directory just like where jsps are so u will forward to it like a jsp.
thats the shizzy.
ok call it like this now
<jsp:forward page="havva.jspa" />
or
<jsp:forward page="havva.jspa"></jsp:forward>
since u may be used to this style of calling the tag.
stay cool and let me know if u had any problems.

jsp:forward ... tag in servlet doesn't work in 7.0

          I have a problem with <jsp:forward ... > command.
          I found a post in the newsgroups that this is a bug traced by
          CR078071 and I am stucked because of this problem. Please, send me a patch.


          I have a problem with <jsp:forward ... > command.
          I found a post in the newsgroups that this is a bug traced by
          CR078071 and I am stucked because of this problem. Please, send me a patch.

Jsp:forward failed with 'Response already committed'

I got a "Response already commited" error when using logic:forward or jsp:forward inside a JSP page fragment that is part of a Struts Tiles layout.
Here is the code fragment included in the layout.jsp.
<%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %>
<logic:notPresent name="user" scope="session">
<logic:forward name="login" />
</logic:notPresent>
Here is the error message:
[ServletException in:/WEB-INF/tiles/verifyLogin.jsp] Exception forwarding for name login: java.lang.IllegalStateException: Cannot forward. Response already committed. (Servlet 2.3, SRV 8.4)'

Jsp normally buffers output in a 8k buffer and write it to the output stream (i.e. "commits") it when:
1) it is explicitly flushed
2) the buffer overflow
3) an jsp include is invoked
My code is in a layout.jsp file which is referenced in a tiles-definition. The tiles definition is tiles:inserted in a top-level jsp file. I am not sure if tiles uses jsp:include or if there is a way to get jsp:foward to work in the layout.jsp.

Problem using jsp:forward in java script

hi,
when I use jsp forward tag inside java script i'm getting a problem that
when the jsp is invoked it is getting forwarded to the page specified in the forward tag, without checking the if conditions. Following code may give you a better idea.
<html>
<script>
function test()
if(document.f.htemp.value=="true")
alert("jus");
else
var s=document.f.htemp.value;
alert(s);
<jsp:forward page="success.jsp" />
</script>
<body>
<form name="f" method=post>
<input type=text name=htemp value="true">
<input type=button onclick="test()">
</form>
</body>
</html>
please help me,thanks inadvance
regards
chandu

What pgeuens means is that you can't mix javascript and jsp/java code in this way.
ALL of the jsp/java code gets executed at the server end.
This produces an HTML page (with embedded javascript) which gets sent to the client.
The client then runs javascript code in response to events (onLoad, onClick, onChange etc etc)
So in this case, the jsp:forward will always be executed, because as far as the server is concerned, the javascript is just template text.
If you WANT to do a conditional forwarding on the server side you do it in java ie (horribly using scriptlet)
<%
if (testCondition){
%>
<jsp:forward>
%<
%>Or if you want to test what the client has entered client side, all you can do is submit the form, or navigate to a URL
<script>
function test()
if(document.f.htemp.value=="true")
alert("jus");
else
var s=document.f.htemp.value;
alert(s);
document.f1.action="success.jsp";
document.f.submit();
</script>You cannot run JSP code based on your javascript code.
Java. Javascript. Not the same thing.
Hope this helps,
evnafets

Jsp:forward URL problem

Hi,
I have 2 pages X.jsp and Y.jsp
The content of X.jsp is a simple
// send an email here
<jsp:forward page="Y.jsp">
</jsp:forward>
The content of Y.jsp is only "Mail is sent" message.
The problem is that everytime page X is loaded,
the browser displays Y.jsp content, but the URL in the Address box of the browser still displays X.jsp
This leads me to reload problem, even though the page displays the "Mail is sent" message, the URL still shows X.jsp, and everytime the browser is reloaded, another mail is sent.
How to make the URL change to Y.jsp ?
TIA.

Hi,
I have 2 pages X.jsp and Y.jsp
The content of X.jsp is a simple
// send an email here
<jsp:forward page="Y.jsp">
</jsp:forward>
The content of Y.jsp is only "Mail is sent" message.
The problem is that everytime page X is loaded,
the browser displays Y.jsp content, but the URL in the
Address box of the browser still displays X.jsp
This leads me to reload problem, even though the page
displays the "Mail is sent" message, the URL still
shows X.jsp, and everytime the browser is reloaded,
another mail is sent.
How to make the URL change to Y.jsp ?
TIA.Thats the natural behavious of forward.
One simple solution is not to use forward. You can use HTTP redirection rather than forward.
Hope it helps.

Jsp:forward param not getting included in my query string

Hi,
On a particular JSP page, mine.jsp, I am forwarding to a servlet ...
<jsp:useBean id="HotelResortDBBean" class="com.lvcva.database.HotelResortDBBean" scope="request" />
<jsp:forward page="/meetings/meeting-venues/results">
<jsp:param name="sqftRange" value="${empty param.meetingsqft ? -1 : param.meetingsqft}" />
</jsp:forward>This forwards to a servlet, when I query "request.getQueryString", it comes up null. However, when I enter the URL, "mine.jsp?sqftRange=-1", the query string returns "sqftRange=-1" as expected. Can someone tell me what I'm doing wrong in the above that is causing the jsp:param to not be added to the query string?
- Dave

a forward does not create a new request, and thus the query string is not altered. If you want the query string to change, use a redirect in stead.
note: even though the query string does not change, the new parameter IS added to the HttpServletRequest object, so you can still fetch the new parameter from it even with the forward.

Jsp:forward explained ?

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