Hello! I'm writing a class that has a method wich writes something using print and println function calls.I want this method to work writing to JSP out object and to a file (giving it the filename as a parameter).What's the best way to implement it?I've trying to find out, but JspWriter and ...

hi,the scenario is,a user logs in and selects certain fields based on which a query is generated and the result is shown.now the user closes everything restarts tomcat and logs in again at that time i want to display a list based on the previous query generated by the user.Can anybody help me ...

I want to know when a session is unbound after timeoutcan we still access the session parameters/variables in the class implementing the HttpSessionBindingListener.I have been trying to retrieve the values from the session in valueUnbound() method but it is always giving me null.Am I making a ...

HiAt the moment any time we make a change to a properties file, we have to restart tomcat for the changes to take effect.I'm trying to set up a jsp page which will call the function in the bean which loads the properties file. This is the codes we're using:in = ...

Hi all,I am using request.getRequestURI() to get the url of the calling page.But, Can anyone let me know how do i get the complete url.eg: if http://localhost:8080/servlet/abc.jsp?abc=12324&xyz=5830 is the url of the page.when i use request.getRequestURI() I get only ...

Hello! Can someone help me with this error:java.sql.SQLException: [Microsoft][ODBC Driver Manager] Invalid cursor state I'm running MS SQL Server 7.0 and I'm accessing it thru JDBC-ODBC.The code is quite regular (took straight from an example). Does it matter that I'm making this connection ...

HelloI am trying to redirect to a asp page on a different server.I have added all the information to the querystring that I need, but the url is being added to my current locationString url = "http//otherserver/dev/page.asp?rd=20";response.sendRedirect (response.encodeRedirectUrl(url));but the ...

I am learning JSP and tried out a simple jsp and javabean program on Tomcat, but it didn't work. Could anyone please tell me what did I do wrong?Counter.jsp:<%@ page import="com.jguru.CounterBean" %><jsp:useBean id="session_counter" class="com.jguru.CounterBean" scope="session" ...

Hi,I have n number of check boxex, which are getting created dynamically. Once I created , after i select some of them I will hit button.As soon as I click on button I need to grab the vaues of selected check boxes.Ex:lets say Dynamically I got 4 check boxes<form ...

I have a drop down list box which contains the values "Y" and "N". When the list box is displayed I want to show the value which is currently in the database. I receive the current value of the field from a Bean. Does anyone have an example of assigning selected to a value in the list box? ...

Howdy,I am presently having good success with the jsp:plugin tag starting my applet.But, I can not seem to give the applet an ID or NAME in the <object> or <embed> tag.This is needed, as I am attempting to access the applet from javascript in the html page.my jsp:plugin tag looks ...

I have a database with lets say 100 items. I want to show 5 at a time which is no problem. BUT every four hours I want to grab another 5 items. I guess you would call it rotating. Keep in mind that I dont want to do random. I first want to show the first 5. Four hours later I want to show the ...

I have a search page used to search over resumes. There is multiple search criteria.A user can select the location (city) or the option ANY.They can also choose a category to search under.An experience range can also be selected.What would be the best way to handle this in my query to the ...

Hi alll iam just reading image from url .I cant able ... can any one help me import java.awt.*;import java.awt.image.*;import java.util.*;import java.io.*;import java.net.*;Public class Tb{private static Hashtable urlImagesCache = new Hashtable(); public static Image getImage(URL url){try{Image ...

Hi friends iam using J2EEwhich directory of the j2sdkee1.3 do I store my jsp files..any one having idea abt this.....

I'm using a hardware server that already runs IIS as the Web server. I'd like to run a Web application that I developed that uses servlets. Can I use IIS? Will I need to run an additional servlet engine?

Hi Everyone.i'm using Java beans, JSP, Oracle db.I'm using classes that work on other projects. has anyone seen this error before ? Error Message: Fail to convert to internal representationStack Trace: java.sql.SQLException: Fail to convert to internal representationat ...

Tomcat and the sever shipped with the old JSWDK somehow don't work on my windows ME PC. However, I am usng JRun. How do I get my JSP files onto my intranet? I am a newbie and will be very grateful for pointers.Thanks.I have a form JSP, database loader bean(.java program), and 2 other JSPs to ...

hello How can i stop JSp execution in middle of execution process.

How can we check authentication using LDAP server and JSP

Hi iam new to webservers... can any one share with me abt JAVA webserver , apache and tomcat server..... How it will works....whats the importants....and also pros and cons

I have a modify jsp and the parameter ffisactive is a number "-1" and "0" in oracle but I want the "0" and "-1" to appear on the jsp page as "Yes" or "No" I can achieve the yes or no but how I am doing it is messing up the columns in the table - all the notes for the column after appear in ...

New to JSP, know some basic Java. Can some one please suggest a good JSP book?

Hi all,Ok, so.....I have a publishing app that allows professors to publish lectures over the web for distance learning purposes. The lecture is video taped and converted to a RealVideo, and the slides that they use during the presentation are saved as images and uploaded to the server, where ...

I'm using Jakarta-Tomcat 3.2.3.Newline characters are somehow added to the source code in Netscape. (not added by servlet)It causes a problem because it could be in the middle of a tag or anywhere else for that matter.e.g.<td>This will not display correctly I've tried the following ...

HiWhat can I do for closing a Connection who's spending a lot of time to be resolved for the DataBase and is killing My application?I tried with connection.close() but this method waits until the query returns the resulset and then it can be closed but not before.Thanks ...

Hey fellow JSPers, When I run the page below it never responds, but the one without the stored procedure does respond. I've also tried to execute a SP with the prepareStatement - execute methods. I can run queries, but not SPs. Once I run the bad one, the good one and nothing else will run ...

Hi,I had the following code:<?xml version="1.0"?><!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.2//EN" " http://www.wapforum.org/DTD/wml12.dtd"><%@ page session="true" %><%@ page import="java.io.*"%><%@ page import="java.sql.*"%><%@ page ...

hihow can i devlop the API or wat type of API i have to build to extend the functionality of request/response servers except webservers cuz we have already servlets for thatbye

Hi,I am using Linux 7.0 with Tomcat 3.2.1. My jsp is supposed to create a txt file containing some information from some fields (String a = "sss"; String b = "silver";)How do I create this txt file on Linux. Please advice on the same. I concatenated all these values into a Sting Tokenizer and ...

Dear friends I'm really in big trouble.I want my JSP page should not be allowed to shave in hard disk.Iwant really answer very soon.

How to send .class file for jsp as web application

hi forum friends Here i am using jsp for login purpose..seems to be very stupid.. i can't able to login. <%@ page import="java.util.*,login.*" %><html> <head> <title>Login</title> </head> <body> <%String username = ...

hi i , am getting string input from a textarea and storing in mysql database. when retrived and displayed in a table it ignores the <return> key entered while data entered in textarea and displays as a continous lineFor examplei type as followshihow are youit is displayed as hi how are ...

I have an email application which uses a bean called webmailbean.java. I could successfully execute this mail application under java webserver2.0 but it fails under j2sdkee1.2.1 server. I have kept this bean in a package called test and placed this bean in ...

I use this JSP (1.jsp) to show a list of persons from a database and when you dblclick in the list the element selected is deleted from the database and the list is reloaded.But I don't get the list updated. But when I dblclick over another element I get the list with the fist element ...

Hi,I'm having a BO..it is too large..This I'm putting on to session . Currently my Application is very slow.. is this be the reason behind that?..Any suggestions regarding session where in I can avoid session overloaded?

I am trying to use POST Metod with forward(request, response) in VisualAge for java using webSphere test environment and getting an error page. Interesting thing is that if I set a breakpoint then I get the desired page otherwise an error page. However, if use GET Method everything works fine. ...

In my Bean, I have a QueryDB method that returns say 100 rows in the ResultSet. Usually, in a JSP page, you can iterate through using a While loop and using out.println to write out the ResultSet columns with HTML code to be displayed.Now, how would you achieve this in a Bean? Is there a way to ...

Hi,We are using JSP-BC4J framework and we have deployed our application on the 9ias web server.We are facing some issues with the session variables.We have three Jsp pages Page1, Page2 & Page3.All these pages access the Database using and show some data on the screen.All the Pages are ...

I can't seem to see what the problem is here: I created my own import "Employee.java" compiled ok my JSP file below is called usingClasses.jsp - <%@ page import="Employee"%> html> <head> <title>Using the Employee Class</title> </head> <body> ...

I am creating a User Enter/Edit app based on the MVC Model 2 Design Pattern. The app user goes to the Servlet (doGet) first and determines if this is the first time into the page, and if an User ID was passed in. If the UserID was passed in, then the Servlet instatiates the User Object, passes ...

Hi folks !Consider the following code within a MULTITHREADED JSP, meaning "isThreadSafe" equals "true":[....]<% String temp = someObjectInSessionContext.getString() %><TABLE><TR><TD><%= temp%></TD></TR></TABLE>-If I learned my lessons well enough, ...

I am in a project which need a JSP script to get the header information from a URL (redirect) - the status code and the redirect location. I used following to simulate the situation.script 1: test1.jsp<%-- distination page --%><%out.println("You have been redirected to this ...

How to read binary data in JSP. I know, in servlets it can be done and JSP can handle only character data. When i try to open res.getOutputStream(), it is throwing the following exception:"IllegalStateException:output stream is already being used for this request". Is there any workaround in ...

I am trying to create a Quiz page...it may contain any number of questions ( 1 ...n) and each question contains 4 possible answers with one being the correct one. I want to know, how to use JSP, Bean, HTML radio button etc to generate this kinda quiz and validate it also.Specifically, if I have ...

Hi!I am building a web application where a set of existing HTML pages are displayed in a sequence using arrows to go to the next, previous, first, last. Imagine a servlet or JSP that must display all HTMLs from a folder. In Tomcat all HTMLs are stored in /myapp/docs. All <IMG> tags in the ...

ok guys,i have to forward to a servlet from a jsp.how can i handle different constructors of that servlet?i mean that servlet defines its state via the constructorsbeing passed some variable data, but what is my impacton that from a jsp forward statement?jsp:<jsp:forward ...

I changed the content type from HTML to PDF in JSP.PDF tried to launch and then an error message of dataformat error occurred. What type of conversion do I need to make to have Acrobat launch successfully? Tom Szalewski

Is there a way to disable browser specific function key actions? Basically, I want to run a JSP / HTML / Javascript in a browser, but I do not want F1(IE) to bring up IE Help.....I can capture the keyCodes no problem, but how do I swallow the default action, or can I?