Recent questions tagged JSP

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jsp - Not displaying images in Spring MVC

I know this question has been asked many times, but I'm not able to figure out what the problem is. I have the ... model) { return "index"; } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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426 views

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jsp - java.lang.IllegalArgumentException: Invalid or unreadable WAR file : error in opening zip file

I got this error in Catalina.2011-03-30.log when my display.war file executed on Tomcat. The error is shown ... .java:662) Thanks in advance. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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428 views

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jsp - How to include file from external local disk file system folder in JSF

I have included a JSP page into Facelets using <ui:include>. In JSP page I am able to get the PDF, but it ... > </h:form> </ui:composition> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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403 views

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jsp - struts2 validation using message store interceptor

consider this: user clicks on a link request goes to DisplayLoginAction Login.jsp is displayed user enters his ... </result> </action> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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399 views

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jsp - Java Telnet Library

I am really not clear on explaining this requirement but what I need basically is a JSP page that connects to a ... be of much help. Thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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473 views

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jsp - How to pass a list from one action to another in Struts 2 without using session?

I am displaying a list in my JSP as shown below: <%@page contentType="text/html;charset=UTF-8"language=" ... Struts 2 without using session? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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705 views

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jsp - JSTL - how to get a value of value?

I have this in my jsp page : ${category.name_ENG} which has "Car" as value but i have the local language in ... none of them worked? any help? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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511 views

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jsp - Call methods in Expression Language

How can I invoke a method in JSP using EL (Expression Language)? For example: <c:forEach var="item" items= ... causes errors when run on Tomcat. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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594 views

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jsp - Embedded Jetty looking for files inside its Jar file

I successfully embedded Jetty on a test application. It can serve files without issues. Now I want to know if it ... know if that's possible? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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485 views

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jsp - How to handle back browser button problem using spring?

How to handle back browser button problem using spring?. In my application user login properly and when user ... button / forward button Thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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855 views

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jsp - Access map value in EL using a variable as key

I have a Map in EL as ${map} and I am trying to get the value of it using a key which is by itself ... the Map value using a variable as key? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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418 views

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jsp - How is using "<%=request.getContextPath()%>" better than "../"

I have worked on number of J2EE projects where the view layer is JSP. In most projects, I have seen that ... contextpath? Please explain to me. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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655 views

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jsp - How to fetch all select box value in one array list

I have generated dynamic select box in jsp and given names cb01,cb03..cb63 etc. Now i want to fetch these select box ... tell me how to do it. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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458 views

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jsp - get IP addresses of computer available on a network? -java

I am making a file sharing application which would look for computers which are running the application on the ... achievable using Java? thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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527 views

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jsp - Param tag giving null value

param tag giving null value when i used System.out.println("Before"+request.getParameter("imeino")); <% session. ... ws:param> </ws:url> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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425 views

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jsp - Comparing numbers in EL expression does not seem to work

In JSP, I want to compare two variables If I do: <c:set var="pagerTotDisp" value="9"/> <c:if test ... two variables in a same condition?? thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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803 views

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jsp - How to use jstl foreach directly over the values of a map?

I tried the following which surprisingly does not work, looks like .values does not work at all in jstl: <c: ... s inside of the foreach-loop. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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621 views

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jsp - How to pass data from <form:select> Spring MVC

I would like to share my problem with you. I built on jsp page and use on my page some of <form: ... parameters from serach.jsp thank you. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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653 views

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jsp - java tomcat utf-8 encoding issue

I am developing a simple web application using java/jsp/tomcat/mysql, and the most problem lies on the character ... on this? Great thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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483 views

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jsp - Handling of server-side HTTP 4nn/5nn errors returning a whole HTML document in jQuery's ajax requests

To the point: how would you handle a server-side HTTP 4nn/5nn errors in jQuery's ajax requests? This case ... while that should not be possible. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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541 views

1 answer

jsp - What is the default session timeout for a Java EE website?

If I do not specify the following in my web.xml file: <session-config> <session-timeout>10</session-timeout> </ ... (I am running Tomcat 6.0) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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526 views

1 answer

jsp - Which is the best method to store files on the server (in database or storing the location alone)?

In my project (similar to mediafire and rapidshare), clients can upload files to the server. I am using DB2 ... stored. Which approach is best? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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776 views

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jsp - How to correctly split strings in JSTL?

How can I split strings separated by "/" inside a jsp page using JSTL? I have a string in this format: ... example yet. Thanks in advance! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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662 views

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jsp - Adding HTML5 placeholder attribute to spring 3.0 form input elements

How do I add HTML5 placeholder attributes to Spring webmvc's form:input, form:password and form:textarea elements? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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861 views

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jsp - Ceiling of a number in JSTL/EL

In JSTL, <fmt:formatNumber value="${1.6}" type="number" pattern="#"/> returns 2 and the following <fmt ... by using an appropriate custom tag)? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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719 views

1 answer

jsp - Access Session attribute on jstl

I am trying to access a session attribute from a jsp page which is set and dispatched by a servlet, but I ... (Parser.java:1020) .... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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508 views

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jsp - Handling servlet output in AJAX

My problem: I am sending a request to a servlet from an AJAX function in a JSP. The servlet processes the data ... getAttribute("data"); } } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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502 views

1 answer

jsp - Multiple Select in Spring 3.0 MVC

Ok so I've been trying to accomplish multiple selects in Spring MVC for a while and have had no luck. ... Skills between the JSP and Model. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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