Java Server Page Tutorials in pdf form
Hi all, I am new to jsp.I have a basic knowledge about Core java and i need to get expertise in jsp too.So please give me a jsp tutorial for beginers Thanks Tony ...
jsp
How to assign a value to a variable (A java variable) on a button click in JSP?
Hi all, How can I assign a value to a variable in a JSP page, on a button click? I have a button "delete" in my JSP page. when a user clicks on this button it has to set a var (say a boolean flag or a string) to some value. How can I do this? <% boolean del=false; %> <input type="button" name="deleteAnswer" value="delete" onClick= <C...
how to modularize/organize java web application
I am creating a j2ee web appp and I have created the following packages com.cms.controller (to hold servlets) com.cms.business (to hold busines logic) com.cms.dao (to hold data access objects) com.cms.beans (to hold beans) Now i want to write a functionality. So i have written a index.jsp page which has action = /loginConrol...
How to add a text box on a button click?
I am writing a JSP page where an admin can prepare the question format for the users. All the questions have multiple choices ranging from 2 (for yes or no) to 5. I want to provide a button for the admin which on click has to generate a text box corresponding to 1 answer. This button should also check that the answer boxes have not excee...
using JSP to read a file from the local file system.
Hi, I need to read a file from the local file system using JSP, save it as a string , and send it to a webservice(deployed using glassfish) for processing. Can anyone suggest how to perform File IO using JSP? Thanks, Deepak. ...
when to use JTSL ,struts tags
Someone can please explain whether to use JSTL tags or struts tags for presentation in jsp ? ...
JSF RuntimeException: Cannot find FacesContext
When I write <h:outputText value="Login Name"/> tag in my JSP, I get the following exception message: Cannot find FacesContext Without that my JSP works fine. Here is my JSP: <%@ page language="java" import="java.util.*" pageEncoding="ISO-8859-1"%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <%@ taglib uri="...
Capture multiple check box selection JSP Parameters
I found this post that shows how to pass multiple check box selections to another JSP page, but it's not working for me. When I try to get the selected values I get: checked boxes: [Ljava.lang.String;@3f3fbd Here are my two pages (be gentle, this is my first attempt at JSP!) createSHAREfile.jsp basically runs a query to find all the ...
JSP property lookup error
I'm getting the following error in ours logs: Error looking up property "foo" in object type "foo.bar". Cause: null java.lang.reflect.InvocationTargetException at sun.reflect.GeneratedMethodAccessor363.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java...
org.apache.jasper.JasperException: The absolute uri: http://java.sun.com/jsp/jstl/core cannot be resolved in either web.xml or the jar files deployed with this application
I've been having the following problem with my GoDaddy's server. I am using JSPs with the JSTL Library. My /WEB-INF/lib folder contains the following libraries: jstl.jar standard.jar My JSP looks something like this: <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %> <p>Hello! <% out.print(System.getProperty("java.cla...
Help with HTML hyperlink please
Hello, Can someone help me with this problem: I have a table in a jsp page, with the text in one column being hyperlinks. Whenever anyone of these hyperlinks is clicked the whole table should refresh and repopulate based on the value of the hyperlink clicked. My problem is currently when the hyperlink is clicked the page refreshes with ...
Is it possible to use jsp variable value to initialize JQUERY variable?
I have some questions which are as follows: How can I use the JSP variable/array in JQUERY code? Here what ever the JQUERY code we have is stored in separate .js file and that file is included in the JSP file. Actually I want to initialize the JQUERY array with the JSP variable. So please guide me to achieve this task. ...
JSP Modal Dialog
Hi, I need to get the file name (set path) in a text box. So, I need to POP UP the file browser window and then the file I select should be visible in the text box and send this value to the backend bean. How can I do this ? ...
Best way to convert log files (*.txt) to web-friendly files (*.html, *.jsp, etc)?
I have a bunch of log files which are pure text. Here is an example of one... Overall Failures Log SW Failures - 03.09.2010 - /logs/swfailures.txt - 23 errors - 24 warnings HW Failures - 03.09.2010 - /logs/hwfailures.txt - 42 errors - 25 warnings SW Failures - 03.10.2010 - /logs/swfailures.txt - 32 errors - 27 warnings HW Failures - 03....
how to call jsp file from java?
I have two jsp file and one java file. My constraints is if jspfile1 call java then java file call the jspfile2. Is it possible? How to achieve this? ...
How to convert BufferedImage to Image to display on JSP.
Hello friends, I want to convert BufferedImage to Image so that it will display on JSP page. ...
Eclipse code assist show me a bad documentation format
Eclipse code assist show me a bad documentation format. Image: How can I fix this? Thanks ...
jsp client keeps appending the result and displays it.
Hi, I have this jsp client that consumes a webservice. The problem with the client is whenever it calls the webservice and retrieves the result, it appends the result to the previous call's result and displays it. But, if i redeploy the war file, the result appears fine. (only for the first time though) Here's the code without the impo...
Struts 1 - struts-taglib.jar is not being found by my web application
I am using Struts-1. I have developed a struts-based web application. I am using struts tags in my JSP pages supplied in struts-taglib.jar by inserting the following lines in the JSP file: <%@ taglib prefix="html" uri="http://struts.apache.org/tags-html" %> <%@ taglib prefix="logic" uri="http://struts.apache.org/tags-logic" %> <%@ tagli...
Spring 3 pet clinic example uses ${owner.new}, in the JSTL EL where can I read about out about .new operator?
Spring 3 pet clinic example uses ${owner.new}, in the JSTL EL where can I find out more about where the .new comes from and what spec it is a part of? Ive seen empty and not empty operators/ reserved words but not .new until now in the Spring 3 pet clinic example.hers is the line im questioning: <h2><c:if test="${owner.new}">New </c:if...