jsp « Forward « JSP-Servlet Q&A

1. Problem with jsp:forward    forums.netbeans.org

madafak14 Joined: 10 Sep 2009 Posts: 5 Posted: Mon Sep 14, 2009 4:15 pm Post subject: Problem with jsp:forward <%@page contentType="text/html" pageEncoding="UTF-8"%> <%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%> <%@taglib uri="http://java.sun.com/jsp/jstl/sql" prefix="sql"%> ...

2. JSP Forward    coderanch.com

Just a thought but if you want to actually change the users URL in a redirect, just do a jsp redirect to an html page with a script block that has a single line of javascript redirecting them. We use this kind of thing all the time if we need to close a popup window and redirect in the main window. ...

3. JSP/Javabean and forwarding    coderanch.com

I'm having a hard time reconciling a good way to handle this common situation: Simple JSP page with a submit form Simple javabean which saves the information from the form Thank you or confim page The big question is how to do the redirect. The way I've generally been doing it is: <%if ...

4. problem in use:forward WAS    coderanch.com

Hai i tried like the following in my jsp. My application is running on websphere application server 4.0 <%use:forward page"/webapp/CDPSblApp/LendableSecServlet" /> while forwarding from jsp to server, i am getting the following error message. "Error 404 An error has occured while processing request:http://cdpsslpint/webapp/CDPSblApp/webapp/CDPSblApp/LendableSecServlet Message: File not found: //webapp/CDPSblApp/LendableSecServlet Target Servlet: file" When i tried to call that servlet in browser directly ...

5. jsp;forward problem    coderanch.com

I have multiple pages when i come from page 4 to page 5 i want the actions specified in page 5 to be executd and the control should go to page 2. the source code is as follows PAGE 2 THIS IS A PAGE 2
PAGE 3 ...

6. forward values in jsp(see code)    coderanch.com

I'm trying to pass the vars to another page to do something with them. I don't know how to forward the values to another page. Help! direction <% String button = request.getParameter("button"); String table = request.getParameter("table"); String c_name = request.getParameter("c_name"); String [] kys = request.getParameterValues("pkey"); if (button == null) { out.print("Please go back and tell me what ...

7. jsp:forward    coderanch.com

8. Forwarding from a JSP    coderanch.com

9. jsp:forward    coderanch.com

You cannot forward once some output has been sent as part of the response. The best way to achieve what you are attempting is to either use the HTML meta tag to cause a redirect after your 2 seconds are up: or to use a Javascript timeout to cause the redirect of you need more programmatic control. ...

10. jsp:forward    coderanch.com

11. jsp:forward problem    coderanch.com

You can't forward after the response has been committed. Possibly see this thread in Servlets forum first, but esentially 'include' lets you concatenate pages together, and 'forward' makes responding the problem of another JSP (or source). Your code is saying this: "I want to send some data to the user (ie from the first page)" and this data gets cached in ...

12. forwarding problem    coderanch.com

If you want to forward the entire request, which include the parameters, from one page to another page, then use the RequestDispatcher class. On your JSP, execute the following code to send the client to the page of your choice, and let's use "/xyz.jsp" as an example for the page that we will forward the client. request.getRequestDispatcher("/xyz.jsp).forward( request, response); That's all ...

13. jsp:forward with jsp:param???    coderanch.com

14. using a conditional forward    coderanch.com

15. difrrenc between sendRidirect and forward    coderanch.com

Bansal Simply put, when you send a redirect, the server tells the browser to go to another resource. In a forward it is invisible to the client and the browser, the new resource is returned as if it had come from the originally requested one. A redirect would be if the user tried to access something that they had to log ...

16. timer interval before jsp Forward ?    coderanch.com

Med, that is because your redirect is happening long before the javascript gets a chance to execute. Remember that the java scriplets in your page execute on the server before the page gets sent to the client. Your redirect is causing the client to request the SelectData.jsp page before the page containing your javascript is even sent. One way to effect ...

17. Forward in JSP    coderanch.com

The forward method works inside the Web container. The sendRedirect method requires a round trip to the client. So the forward method is faster than sendRedirect. However, using the forward method restricts you to redirect only to a resource in the same Web application. The sendRedirect method, on the other hand, allows you to redirect to any URL. RequestDispatcher.forward() and PageContext.forward() ...

18. using jsp:forward    coderanch.com

I have an html and two JSP files all in the same directory. The names are forward.html, forward.jsp, and forward2.jsp Its a simple login page, where the forward.html prompts the user to login, and forward.jsp examines it and if its successful it forwards it to forward2.jsp the forward.jsp has only JSP codes and I think thats where the problem is, Here ...

19. automatic forward?    coderanch.com

Hi! I want to make a .jsp page make an automatic request to a servlet when it is called. How do I do this? My little web application is a simple representation of an online shoppingcart. One page in this application is for viewing previous orders (view.jsp). Now, throughout the whole application there are several forms which all submit their data ...

20. jsp onClick then forward    coderanch.com

jsp and the forward command are serverside, they get used to send the HTML to the user. what happens after that is all done client side to do client side processing you use javascript. if you just want a button to click to take you somewhere just use a simple

otherwise you create a button ...

21. sendRidirect vs Forward    coderanch.com

22. Anchor in Jsp:forward    coderanch.com

23. forwarding?    coderanch.com

24. jsp:forward issue    coderanch.com

I need your guys help here. In order to hide the URL from users, I used jsp:forward tag and reset the value of page attribution to a session value which associated with the login info of an user. My intention was to let users only view the documents which they have privilege to view. the code is as follows: <%@ page ...

25. jsp:forward    coderanch.com

How do I go from A.jsp to B.jsp by clicking on a hyperlink in A.jsp? where A.jsp displays- John Economics Mary Computer Science George History <% for(int i=0;i" + abc.getStudentName(array[i])+ "" + abc.getStudentDepartment(array [i])); %> Is this syntax correct? On clicking a link, for a student I pass the pasrticular student's student id to B.jsp?

26. getDispatcher().forward()    coderanch.com

27. JSP forward help    coderanch.com

28. setting values in forward    coderanch.com

29. jsp:forward not working    coderanch.com

Hi All I've very poor problem. jsp:forward not working. I tried following things. RequestDispatcher rd = request.getRequestDispatcher("login.jsp"); rd.forward(request,response); It is throwing NullPointerException on Tomcat4.1. I checked rd. It is not null. But at the same time <%response.sendRedirect("login.jsp");%> is working absolutly fine. I'm now totally confused. Here is the error that Tomcat is throwing ----------------------------------- org.apache.jasper.JasperException at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:207) at ...

30. jsp forward    coderanch.com

31. forward & come back    coderanch.com

32. jsp forward    coderanch.com

33. problem in forward()    coderanch.com

hi all, i have a page which is authenticating user id and password send from previous page. on found correct the page must be forwarded to a search page. i am using--- _______code__________ PageContext.forward("search.jsp"); ____________________________ but i was give a error message on run saying that forward in not static. why??? sachin

34. JSP forward doubt    coderanch.com

this is my program.. The thing.. it is doing.. taking the parameter from the html page.. the parameters are country names.. and in the same folder.. the name corresponding to the country are there.. for egs.. kenya.html.. uganda.html.. when one country is selected from the combobox.. it should automatically redirect to the file .. corresponding to that html file.. the program ...

35. Regarding jsp:forward    coderanch.com

36. forward in jsp    coderanch.com

37. jsp:forward    coderanch.com

Okay this is how my webpage is setup, there is a static webpage that contains a form and the form's actions is linked to a jsp page called home.jsp, then the home.jsp does a few random things and then at the very end does the following: [code] How will I pass the values for parameters to this action that ...

38. controlling jsp:forward    coderanch.com

40. Problem with jsp forward    coderanch.com

Hello to everyone. The problem is as follows. I have a form that needs to be submitted which has the following form:

The jsp CompleteRequest.jsp does some processing to the parameters(formatting) and logs a cookie. Then depending on the ...

41. unable to forward using jsp : forward    coderanch.com

42. how to forward from index.jsp    coderanch.com

43. jsp:forward alternatives    coderanch.com

44. confustion regarding forward    coderanch.com

The forward() method does what it says, it 'forwards' the control to the resource given to it as a parameter i.e., the forwarding resource stops whatever it's doing and the resource being forwarded to is executed. The control is not returned to the forwarding resource. Implications: [1]. Any code after the forward call will not be executed. [2]. Any output buffered ...

46. forwarding within the application    coderanch.com

There is only one way to forward. That is to use RequestDispatcher.forward or one of the JSP mechanisms that will, in turn, use RequestDispatcher.forward. There are other ways to transfer control to another page or resource and there are ways to include or import other pages and/or resource. I'm not sure what value there is in asking people to dream up ...

47. jsp:forward    coderanch.com

Dear Sir, i am using Tomcat5.0 where my all the project are working fine with jsp:forward. To day integrated new project with same code it show me error org.apache.jasper.JasperException : /index.jsp(29,0) Expecting "jsp:param" standard action with "name" and "value" attributes here the code <% NdPageContext thisPageContext = NdGenericRMASupport.getPageContext(pageContext); NdHttpSession thisSession = thisPageContext.getSession(); // Reset the rootInstance session attributes // The ...

48. javascript and jsp forward    coderanch.com

49. Browser back/forward problem    coderanch.com

50. what's wrong with this forward ?    coderanch.com

51. forward problem in JSP    coderanch.com

52. jsp:forward......    coderanch.com

53. JSP Forward    coderanch.com

54. JSP:FORWARD    coderanch.com

55. Help in jsp:forward-->Urgent    coderanch.com

56. forward from one JSP to another JSP    coderanch.com

58. jsp:forward ARRRGGHHHH!!!!!!!    coderanch.com

Hi all. I have a problem that is driving me nuts. I am trying to forward to a page, which works fine, but when I add an anchor to the end of the url the forward fails. Why? it is a valid url. Ex. ---> works ----> fails If I try innclude instead of forward I get ...

59. jsp:forward problem    coderanch.com

Hello everybody! I am new to JSP and I am having problems with the tag. Here is my situation: I am updating records from a database. The two updates are 1) Modify a db record or 2) delete it. After a successful update i then try to do a jsp foward so that i can go back to the previous ...

60. jsp:forward    coderanch.com

61. forward method in jsp    coderanch.com

62. unable to forward using jsp:forward    coderanch.com

Hi all, I m designing a login page in which the userid and password will be submitted from login.jsp to the loginvalidate.jsp.Here i ll again use a javabean which connects to the database.First userid and password will be validated and then based on three types of user like manager,indexer,login person,the corresponding pages wiil be forwarded after satisfying the criteria which is ...

63. Forward to a JSP    coderanch.com

64. Mutiple forward() calls    coderanch.com

65. jsp:forward issue    coderanch.com

66. Weird behavior of     coderanch.com

67. ClassCastException in forwarded JSP    coderanch.com

package com.control; import javax.servlet.*; import javax.servlet.http.*; import java.io.*; import java.util.*; import com.model.ArrayWrapper; public class MoveRight extends HttpServlet { public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException { // Asked the model, moved right, returned model int pos[][] = { { 0, 0, 1, 0 }, { 0, 0, 0, 0 }, { 0, 0, 0, 2 }, { 0, 0, ...

68. JSP forward not working    coderanch.com

http://java.sun.com/products/servlet/2.3/javadoc/javax/servlet/RequestDispatcher.html#forward%28javax.servlet.ServletRequest,%20javax.servlet.ServletResponse%29 When you forward a request to another resource.. whose response is already commited.. then it throws this exception. A request that is being forwarded should not have commited. In your case, when the JSP is being executed, it might have generated some html content before it is forwarding. If the server has send these html content to a client before ...

70. Problem With jsp:forward    coderanch.com

71. Forwarding users from one JSP to another    coderanch.com

Background: I am developing a webapp that will allow users to upload data to a postgris database among other things. I have designed the web pages and I have the functionality of the upload page completed. At this stage I want the user to first land on the home page, then if they click a link they will be forwarded to ...