Questions tagged as 'jsp'

Tagged questions
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How can I put objects from other packages in JSP?

I need to use an object introduced in a JSP, the problem is that when I try to use it, it tells me that the variable " Championship can not be resolved to a type ". I guess I should do some kind of import, but I do not know exactly how. Can some...
asked by 29.09.2017 / 09:41
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sendRedirect JSP

I'm doing a chat exercise to test the application.set or get and leave the users and what they write and everything is fine, but I have to make a button to reload the page and I'm not able ...   <form action="verchat.jsp" name="fomchat"...
asked by 02.10.2017 / 23:53
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JSP does not recognize servlets

I am developing a project in jsp with Netbeans (I have already developed several) but in this unlike the previous ones that I have developed I have decided to organize the code much better by classifying it in folders (the jsp files inside the r...
asked by 23.09.2017 / 06:19
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Obtain age based on date in bbdd

Dear, I want to save a date of birth from form with jsp, then save it in bbdd mysql and then get it from the bbdd and calculate the age. Any idea how to achieve it? Greetings. <form action="cPaciente" method="post"> <label style="colo...
asked by 13.09.2017 / 23:22
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How to keep the input text off when restarting the page?

Good, I have a problem, I can not find the way in which to refresh the page the input text are disabled, they are enabled and disabled with a checkbox, the checkbox if I return from the bd with the value already marked, what I want you to be abl...
asked by 28.09.2017 / 17:45
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how to disable radiobutton with checkbox?

When I select a checkbox the radio buttons are blocked and the value is stored in the database, but when updating the page the checkbox returns me with checked but the radiobuton is not disabled , both the radio button as the checkbox are in th...
asked by 14.09.2017 / 19:29
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Hibernate: error in inserting in table with relation

For now, I'm working with these tables CREATE SCHEMA IF NOT EXISTS 'pasteleria' DEFAULT CHARACTER SET utf8 ; USE 'pasteleria' ; -- ----------------------------------------------------- -- Table 'pasteleria'.'Perfiles' -- ---------------------...
asked by 25.08.2017 / 00:18
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export reports.jasper (ireport) in excel format

I have not been able to find the solution to be able to export a report to excel. I managed to export it in pdf format in a dynamic web project in eclipse. File reportfile = new File (application.getRealPath("empleado.jasper")); Map&l...
asked by 23.08.2017 / 01:47
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send arrangements from ajax

GOOD I am trying to send an ajax array to java but it only sends me a data and I want it to send the ones I choose in the checkbox function checkBoxElm_fav() { var Selec = document.getElementById("Selec").value; alert("cheked" + Se...
asked by 31.07.2017 / 20:53
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Error when using the multiple attribute in a s: file of struts2.0

The next line of code does not compile me when I see it in the browser, it marks an Error 500 when trying to access the page with this line. As I use struts2.0 in my application, and what I found on the internet with struts2 it is possible to us...
asked by 10.07.2017 / 23:33