Questions tagged as 'java-ee'

Tagged questions
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Ucanaccess problem in Select with Between Dates

I'm having a problem while performing a query having as condition a period of two dates, this query in MS Access works perfectly however via code with the ucanaccess library I get the 'Unknow Token' error, I believe the problem is in the charact...
asked by 01.06.2017 / 15:08
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Spring MVC and UTF-8

I'm making use of Spring MVC in a project, running on Glassfish server and having trouble displaying text on JSP pages that contain special characters like accents. I have already tried to put the charset in HTML pages via HTML, HTML5 and even v...
asked by 23.05.2017 / 19:46
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Add items dynamically to a list using Thymeleaf

In my application, I have a form for adding a determining object to the database. In this object I have a list of other objects. For example, it is as if the object that I am registering is a Sale and the list is Sales Item. How to add multiple...
asked by 22.05.2017 / 01:31
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Passing of Parameters between a jsp and two servlets?

I have a doubt maybe a little difficult to be clarified! I'm using a programming methodology called MVC, as everyone knows, and in this situation (Java EE) in the controller is the handler (servlts) in the model are the classes and the view t...
asked by 30.05.2017 / 22:35
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Primefaces + JSF + Jasper JAVAEE

Well I'm trying to generate PDF in my application and it's not working, clicking on the print button generates the following error 00:14:24,037 WARNING [org.primefaces.config.WebXmlParser] (default task-20) DocumentBuilderFactory#setFeatur...
asked by 12.05.2017 / 05:28
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Executing Expected Class When Starting Web Application

I have a class that would need to be run along with the web application every time it started. I would upload the application to the server and this class would need to be executed. This application is running on Wildfly, and is also using Sp...
asked by 17.04.2017 / 15:38
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How to Insert List with JPA

Good afternoon! I'm doing a web service that gets a Json from the application, unencapsulates and inserts into the database. I can decode normally, the problem occurs at the time of inserting the data into the database. I have a list insid...
asked by 27.03.2017 / 21:43
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Use of framework in java web project

I have a project in Java that runs services (SOAP / REST) and we have a framework that supports this, generates a report, makes REST calls and etc, and I also have a java web project that captures a list in View that the user has entered. We wan...
asked by 11.04.2017 / 20:35
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Error: HTTP Status 500 - org.json.JSONObject can not be cast to jdk.nashorn.api.scripting.JSObject

In my java system this error appeared: I'msweatingthePOSTMANtooltostudythecase.  HTTPStatus500-org.json.JSONObjectcannotbecastto  jdk.nashorn.api.scripting.JSObjectCode:importjava.io.BufferedReader;importjava.io.IOException;importjava.io.Pri...
asked by 25.03.2017 / 00:50
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Error using eclipse EE

I'm having trouble generating image in eclipse and e - it can not open anything and it gives this error: GRAVE: Error Rendering View[/pages/produto.xhtml] java.io.IOException: javax.el.ELException: /pages/produto.xhtml @126,69 value="#{imagem...
asked by 05.03.2017 / 17:26