Questions tagged as 'jsp'

Tagged questions
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Looks for a variable in the JSP

Working with multiple JSP pages that communicate, and I currently need to find a variable that is present on multiple pages, I need to find where it is being declared.     
asked by 09.05.2014 / 22:07
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Object Linking

I'm developing an application and I came across the following "problem": @RequestMapping("/pagamentos") public ModelAndView pagamentos(FormaPagamento pagamento){ ModelAndView model = new ModelAndView("cadastro-pagametos");...
asked by 20.12.2018 / 11:41
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Get table HTML data by JSP [closed]

I search the data in the database and put a table in my JSP. The information is from several flights of an airline company. The goal is to choose one air ticket among all those loaded. I want to put a link "buy" on each line and, when cl...
asked by 06.12.2018 / 02:35
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Problems to close communication with the Database

I have some applications consuming data from the database, but from time to time the applications are not able to close the connection, when I give a conexao.close(); Java says that it can not close because ResultSet this one up on...
asked by 05.12.2018 / 17:11
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How to display list of servlet in jsp?

Good evening. Guys, I have a question which after N attempts does not clear up, so I decided to ask the masters for help. Basically, I have the following servlet: @Override protected void doGet(HttpServletRequest req, HttpServletResponse resp)...
asked by 17.11.2018 / 00:08
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Fill in text fields as change option in Drop-down page html-JSP

Hello, I am doing a registration application for a person, where he needs to fill in his personal data and also the address data, being possible to register types of addresses (temporary, fixed, residential ...), each type of address will have t...
asked by 13.11.2018 / 23:30
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How to do a CRUD in the same FORM JSP-SERVLET

I have created a JSP page called TelaAreaCurso where it is composed of two grids, the one on the left is a form with the form and the one on the right a table that lists all the areas of the course registered. Below is the page described: &...
asked by 20.10.2018 / 17:37
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Record N for N (many for many), where I need to send according to the image an Array

I'mdoingaNtoN(manytomany)signup,whereIneedtosendanArrayofdrugs,Unitanddosageaccordingtotheimage.ThequestionishowtogetthisArrayinonlyonerequestandpersistinDAOinthetablewiththatarray.Thisispossible,becauseinDAOI'mgoingtoregisteranarraybygoingthro...
asked by 16.10.2018 / 23:26
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Error in JSP page

Good evening guys, I am making a page in JSP, where the user informs 2 values and through a method, I make the sum of these 2 values and it shows below the value of the result. But the page is not loading, it is displaying an error on line...
asked by 16.10.2018 / 02:40
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How to clear the value="" attribute of html: text

Hi, I'm trying to clear the value="teste" attribute from tag html:text , but I'm not getting it, the problem is that I submit form with an empty field that is mandatory it does redirect for the same page but with th...
asked by 26.09.2018 / 15:52