Questions tagged as 'jsp'

Tagged questions
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Retrieving object and setting in a modal

How do I do when I click the editar trigger, a modal open with the data of an object that I previously selected in the table? Follow my code: <div class="container"> <div class="row" style="background-colo...
asked by 26.01.2016 / 02:59
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Button that goes to another page and returns the passed value

Hello, I would like to know how I make a button to get data from another page ... type if on page 1 I inform the protocol and valid with a captcha and click on send, I would like to know how do I send this to pick only the protocol that I typed...
asked by 25.01.2016 / 14:17
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Web application for instant messaging in JSP with WebSockets

I would like to get or build an example as I leave it in the following image: Thiswillhavetousewebsockets.Itriedtostudythesubjectofwebsocketsandtorunsomeexamples,butI'mnotluckyatall.SomedaysagoIfoundseveralexampleswithwebsockets,butallofthem...
asked by 17.01.2016 / 16:51
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Does an http request on a JSP page open a session?

I have a web application that contains some JSP pages that return a JSON. This application has a large stream of access, and I noticed that there are many open sessions in the monitoring area of the GlassFish server. See a piece of code th...
asked by 10.09.2015 / 00:50
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Problems in JSP using JSTL and JBOSS

I made a Hello World to test the application but the JSP page is not being rendered. Only the source code for the page appears. Is there any extra configuration? I've even put all the dependencies in my POM.xml.     
asked by 13.05.2015 / 05:08
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Tips for upgrading JSE application to J2EE

I have not worked with Java for more than three years, I have worked with PHP, learned and liked it a lot. In my opinion, all two languages have many legal advantages to be incorporated into the other. A few years ago I developed a JSE projec...
asked by 14.05.2015 / 03:02
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Return null JSP

Well, I'm having a little problem, but it's getting me down in a simple college exercise. The intention is only to make a program that receives an amount x and a value y, and multiply it. However, it is to use java methods, and also jsp .....
asked by 08.05.2015 / 17:21
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Mestre-Detalle AngularJS and JSTL

Good afternoon guys. Next, I'm using AngularJS to add the details of a sale, however on the server side I'm using Spring MVC with JSTL making a forEach of the details to add on the server. HTML that retrieves the details and scrolls throug...
asked by 02.04.2015 / 20:25
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Datatable footer is not displayed

Following the datatable documentation: link , even then nothing appears in the footer of my table, already I checked my code about 20 times and I can not find where I'm going wrong. Here's my jsp: <%@ page language="java" contentType="text...
asked by 09.03.2015 / 15:10
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How can I tunnel tcp with java?

The idea is this: Create a classe that keeps an eye on the eventos of socket client and when it receives data to classe it redirects to the client that is connected in app. how to do this in java?     
asked by 09.12.2014 / 05:16