Servlets :: How To Import XML Out To JSP Page Using Checkboxes
Jan 24, 2014I have xml-outout now i need to import to jsp page by using checkboxes...
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JSF :: Display Values Of Selected Checkboxes On Page After Submitting Form
Feb 13, 2014I have the following simple "selectManyCheckbox" specified in my jsf page:-
<h:selectManyCheckbox id="animalsmc" layout="pageDirection" value="#{animalSelectionBean.selectedAnimals}">
<f:selectItem itemValue="1" itemLabel="Lion"/>
<f:selectItem itemValue="2" itemLabel="Tiger"/>
<f:selectItem itemValue="3" itemLabel="Elephant"/>
<f:selectItem itemValue="4" itemLabel="Eagle"/>
<f:selectItem itemValue="5" itemLabel="kangaroo"/>
</h:selectManyCheckbox>
I have the following specified in my bean class:-
private int [] selectedAnimals;
...
public int[] getSelectedAnimals() {
return selectedAnimals;
}
public void setSelectedAnimals(int[] selectedAnimals) {
this.selectedAnimals = selectedAnimals;
}
I would like to know how to display the values of selected checkboxes on the JSF page after submitting the form? I tried outputtext, however it displays the object and not the values. I cannot even frame the outputformat for the same.
Servlets :: How To Get URL Of JSP Page
May 20, 2014I am trying to use iText to create a PDF document. I found a nice tutorial online but one thing stumps me. How do I get the URL of the JSP page that contains the content? Since this will not be static, I don't want to hard code this. I am sure this is something simple but I am fairly new to servlets and JSP.
String File_To_Convert = "test.htm";
How do I get the url of the JSP page?
Servlets :: Calling JSP Page
Mar 25, 2014I am calling a jsp page from my servlet using the requestdispatcher.forward(myjsp.jsp) method. myjsp.jsp is creating a new thread which is parallely processing along with the servlet. The issue is that the jsp page is not displayed until the servlet finishes its execution, although the new thread is created by jsp and is executing in parallel. How do we have the jsp page displayed even when the servlet is executing.
View Replies View RelatedServlets :: How To Convert Into Jsp Page
May 22, 2014I have to convert servlet into jsp. but i dnt know how to convert servlet into jsp.This is my Servlet
package com.example.imagecalculation;
import java.awt.List;
import java.awt.image.BufferedImage;
import java.util.ArrayList;
import java.util.Iterator;
import java.io.File;
[code]....
Servlets :: How To Move To Another JSP Page
Mar 27, 2014I have created a authentication servlet as follows :
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
/* Connexion la base de donnees */
try {
Class.forName("org.postgresql.Driver");
System.out.println("Driver O.K.");
[code]...
I just want to know how can i move to another jsp page from my servlet.
Servlets :: How To Set Values Into JSP Page From Database
May 30, 2014I want to set the values coming from database with multiple field's Through AJAX and Custom XML. How to do ???
View Replies View RelatedFile Import Which Is Not Standard Import
Apr 5, 2014Usually, most of the time, I import the standard java stuff.But what happens when I find a code with a list of those com. imports:
import java.io.File;
import java.io.IOException;
import com.itseasy.rtf.RTFDocument;
import com.itseasy.rtf.text.Border;
import com.itseasy.rtf.text.Field;
Where are these imports and how do I "get" them?
Servlets :: Making JSP Page To Display On First Request
Jan 7, 2015my Servlet as I would like my Servlet to run first and to create a session var then forward the value to the JSP (the GUI ) and have the JSP able to send a var back to the Servlet for reprocessing and update the session var to again be sent to the JSP and so on . - The Servlet contains logic to handle incorrect input types and directly out puts a HTML error page..
Below I will add the code I have so far and a link to the question in my Text Book.
My code:
JSP Page:
bank.JSP :
<%
//Starts outputting the HTML Form
%>
<html>
<head>
[Code].....
JSP :: Unable To Pass Values From Page To Servlets
Aug 12, 2014I am trying to pass values from JSP Page to Servlets but I am getting a NullPointerException
Here is my JSP code
<html>
<head>
<title>Student Registration Form</title>
<style type="text/css">
h3{font-family: Calibri; font-size: 22pt; font-style: normal; font-weight: bold; color:SlateBlue;
text-align: center; text-decoration: underline }
table{font-family: Calibri; color:white; font-size: 11pt; font-style: normal;
[Code]...
Servlets :: Download Text From JSP Page By Request
Jul 3, 2014I have a code that writes the text file uploaded in a server but I want to write a text that I get it from jsp page by request, how can I write it?
FileInputStream fileToDownload ;
private static final int BYTES_DOWNLOAD = 1024;
protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws IOException{
response.setContentType("text/plain");
String name = request.getParameter("n");
response.setHeader("Content-Disposition",
[Code] ....
Servlets :: Login To Specific Page Like Facebook
Nov 5, 2014There are two designation named admin and student. I just need to work in coding to open specific page by email of person like done in facebook or any other mail account.
well one thing I have done is that I have matched email,password and type(designation) in my servlet page to database and the program run and also open the page.If email,pass,type matched witn admin than admin.jsp opens up else student.jsp.But but I wants to open the specific pafe by email that shows the profile of logged in user like in facebook it opens.
Servlets :: How To Create Dynamic Table In View Page
Mar 28, 2014What i have done till now is i make a table in html explicitly (by assigning fixed rows and columns) . Now what i want is to show a table of whose number of rows and columns are generated dynamically according to the table in the database.
View Replies View RelatedServlets :: Make Array From DB Results To Send To JSP Page?
Jun 25, 2014I can now call the DB on the query I want and return results. What I know want to do is build an array of the data, forward it to the JSP page and display the bits individually.
So THis is the Servlet I havce:
package com.journaldev.jdbc.datasource;
import java.awt.List;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
[code]...
I think It is to do either with the way I am adding the values to User or its the forward:
getServletConfig().getServletContext().getRequestDispatcher("/test.jsp").forward(request, response);
Servlets :: Call Constructor / Method Upon Redirecting To Another Page?
Aug 13, 2014I have login.jsp and home.jsp.
Each have its own servlets.
When I click Login button from login.jsp, it will navigate to home.jsp.
But before displaying home.jsp from he user, I want to call homeServlet.java's constructor/method.
This is because I want to populate a dropdown from home.jsp from a database.
I'm using MVC2 Servlet/JSP/Bean framework and AMAP, I do not want to execute javascripts/jquery for populating dropdowns.
Servlets :: Creating MVC Java Login Page Web Application
Apr 13, 2014// MY login.jsp class
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<jsp:useBean id="person" scope = "request" class = "com.za.tutotial.mvc.PersonBeanModel"/>
[Code] ....
Servlets :: Implement (Keep Me Signed In) Option In Login Page Of Application
Jun 2, 2014I want to implement a 'Keep me signed in' option in the login page of an application. I have noticed this option is present in the form of a checkbox on the login page of many websites but i don't know how it can be coded . When selected, a user is no longer asked for his username and password on subsequent sessions but he is automatically given access.
View Replies View RelatedServlets :: Save PDF And Images From Web Page - Root Directory When Deploying App
Feb 7, 2014I have an app that saves pdfs and images from a web page. The web sections send info to the server elements running in Java. I have hardcoded the path to where the images and pdfs need to be saved but on the server, these paths will be different. I'd prefer to just save them to something like:
whateverMyDeploymentDirectoryIs/files/pdfs
or something. How do I find out what my root directory is so that I can make the path relative instead of hard coded?
Servlets :: HTML To Servlet And Come Back To Same Page With Field Values
Apr 11, 2014i have one html page ,inside html radio button and 3 textboxes and one submit button ->action->SampleServlet.java-> from here again come back to html page with checked radio buttton value and text box value. I dont want to click back button in this case, html page to servlet->here i have to call back to my html page with checked radio button and text box value .
I tried response.redirect(original.html)-->i cant able to display checked radio button and textbox value also tried requestdispatcher forward/include,html page comes newly from starting but i dont want it,i want to view in html page with checked radio button and text box value.
Servlets :: How Does Web Server Differentiates Between Request For Static And Dynamic Web Page
Mar 4, 2014How does web server differentiates between request for static web page and request for dynamic web page? i think if web server receives request for static page directly renders that to server or else if request is for dynamic web page passes that to web app which processes the request and renders that to client. bUT how does web server differentiates between both the request.
View Replies View RelatedServlets :: Content Type Is Getting Text / Plain When Double Click On Page Not In First Time
Dec 14, 2014we have deployed application on web sphere server and using servlets and jsp only.
View Replies View RelatedServlets :: Shopping Cart - Show Text Based On Which Page A User Is Coming From
May 30, 2014I am making a shopping cart app in JSP and servlets to bring it all together. Finally.
I have a registration servlet (c1), a registration form jsp (c2), a login jsp (c3). c1 checks if a username is in the database or not.
If the username is not there, then register the user and send them to c3. I want c3 to display a "registration successful" message if a user has just registered successfully and is coming from c1. ELSE, take the user back to c2 with a message which tells them to choose a different username or password etc.
How do I implement the logic of showing a message depending on where a user is coming from ? The servlets and jsps are ready and I only need to add this logic for a custom message. Of course, I could make a JSP for Registration Successful and one for Registration Failure. But, that seems to be unnecessary.
ArrayList Connected To Checkboxes
Nov 28, 2014So I have to create an arraylist that is connected to check boxes. Here are my current codes that I am working with. I am just focusing on making the GUI before I get into making the price calculator and everything along with that.
I need to apply the check boxes that are in the listener to the arraylist that is in the original class
Java Code:
PizzOrderPA3 toppings2 = new PizzaOrderPA3
JCheckBox toppings2 = new JCheckBox();
toppings2.addTopping("Pepperoni");
toppings2.add("Sausage");
toppings2.add("Mushroom");
toppings2.add("Bacon");
toppings2.add("Extra cheese"); mh_sh_highlight_all('java');
That is the code that I am working with but how to go along with this.
Java Code:
import java.util.ArrayList;
import java.awt.event.*;
import javax.swing.*;
import java.awt.*;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
[Code] .....
JSF :: Selected Checkboxes Does Not Change To Unselected In Datatable
Jul 8, 2014I used Primefaces 4.0.7.I has trouble with checkboxes, which are not change,with unselected checkboxes when I press . I mean, i selected someone from selectone menu in my bsPanel(first panel) and then the datatable fills with his/her duty.Then I select all the duties in the datatable to assign to someone else in bilgiPanel. Then duties assign this person and then i choose same person in the top panel(bsPanel),then datable seems with selected sutiesHere xhtml file;
<p:panel id="bsPanel" header="#{etiketler.personel}" collapsed="false" toggleable="true" >
<h:panelGrid id="grid" columns="2" columnClasses="colclass1,colclass2" rowClasses="rowclass1, rowclass2">
<h:outputText value="#{etiketler.personel}: " />
<p:selectOneMenu id="personel" value="#{bsView.kullanici}"
effect="fade" converter="#{entityConverter}">
<f:selectItems value="#{bsView.kullanicilar}" var="s"
itemLabel="#{s.adiSoyadi}" itemValue="#{s}"
/>
[code]....
JSP / JSTL :: Adding Column With Checkboxes For Each Record In Table?
Mar 18, 2013How I can add a column with check boxes for each record in my table in JSP? Also, I want to figure out a way that what records the user has checked!
View Replies View RelatedCreate A Code That Includes Checkboxes / Radio Buttons And Drop Down Menus
Dec 15, 2014i am very new to Java and i need to create a code that includes check-boxes, radio-buttons, and drop down menus. I decided to make a server order form and listed choices of appetizers, entrees, and desserts. I also need to create a button that combines all selected menu items and outputs the final food order. I also need to create a reset button.
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