Questions tagged as 'jsp'

Tagged questions
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Refresh table with filter using jquery

Good morning I'm looking for solutions to a demand, but I only found in php . I am new to Jquery , Ajax ... I am trying to put the filter in my table to be dynamic as the user is typing data will appear, I searched a functi...
asked by 21.02.2017 / 15:34
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Problems registering for bank

Friends, I have a system to control productivity of each analyst, I am a beginner and I'm starting with JSP and SERVLET + JPA and I have the following scenario: I'm trying to register an analyst with a user (user to access the system for a...
asked by 23.02.2018 / 05:53
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Passing Attributes from a Servlet to a JSP [Closed]

Hello. I'm developing a system where the user clicks an edit button and then opens the edit page with the attributes of the object already filled in the text boxes. In my servlet, I'm using the following logic: Moto escolhida = new Moto();...
asked by 03.10.2017 / 13:50
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Comparison between Objects always returns false

Why even with this: ValidacaoHelper.saoIguais(3044, 3044) , that is, with equal parameters, return is false ? /** * @param obj * objeto a ser validado * @return TRUE se o objetos passados por parâmetro forem iguais *...
asked by 15.09.2017 / 20:57
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Apply mask when typing in the input field, typing a numeral show asterisk instead of numbers or letters

How do I apply mask in the input field, when the user type instead of the numbers / letters I want to appear in this input field the special characters (*). Example: 999 ****** 99.     
asked by 28.08.2018 / 15:45
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Error 405 - "Request not supported method"

The method you are sending when clicking the button is a GET but in my JavaScript step as method POST and in Controller it expects to receive a POST method as well. My JS: function criaCategoria() { let tituloC...
asked by 22.10.2018 / 15:54
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Data search

I'm not sure what to do, but I'd like to do this in jsp. I want the client to type the word to search mysql database. Example leonardo dai I'll have multiple database names, only the client that will search the data base he typed wrong leotard a...
asked by 28.07.2017 / 01:38
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Problem listing data in JSP

I can not do the Data Listing. You are giving the "Error processing request", Servlet Path: /pages/dados.jsp Path Info: null Query String: null ... I do not know what it is. Grateful for any help. Note: I'm starting with the back end, my beach i...
asked by 19.05.2018 / 23:17
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Ajax with java, via jsp

I need to pass information from a component that is on the jsp page to a controler that is in java. So I understand the best way is via AJAX. Municipality component <label for="municipio"><font style="color: red">*</font&g...
asked by 16.03.2017 / 20:22
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IllegalStateException [closed]

Good afternoon, I have a simple web application (JSP / Servlets), which when started in Tomcat 8.5.16, does not "rotate" and sends the following message in catalina.out: INFO [Abandoned connection cleanup thread] org.apache.catalina.loader....
asked by 20.11.2018 / 17:32