jsp

JSP UI Builder like ASP .NET forms creator in Visual Studio

I have come across a Web UI form editor in Visual Studio 2005+ which helps in creating the aspx forms. Similarly is there any creator for web forms for JSP? ...

Failed to obtain JDBC Driver for MySQL under Tomcat environment

Hi all: I've been trying to obtain the Driver class for JDBC connection to MySQL. The workstation is running on Linux, Fedora 10. I have manually set up the classpath variable for Java by CLI like this: bash-3.2$ echo $CLASSPATH /home/cmao/public_html/jsp/mysql-connector-java-5.1.12-bin.jar This shows that I've added the lastest mysq...

I am unsure of how to access a persistence entity from a JSP page?

Hi, I am just learning Java EE, I have created a Persistence entity for a User object, which is stored in the database. I am now trying to create a JSP page that will allow a client to enter a new User object into the System. I am unsure of how the JSP page interacts with the User facade, the tutorials are confusing me a little. This i...

problem with reading arabic in jsp page?

I have a column in the PostgreSQL database which contains Arabic data. When reading the data from the database in the controller it's been read fine, the encoding is good, but when sending the data to the JSP page and trying to read it, they appears as something like ?????????. Any ideas why something like this occur? ...

Why does the JSF action tag handler in JSP invoke rendering immediately after creation?

Dear fellows, I read the article "Improving JSF by Dumping JSP" from Hans Bergsten. There I read the following: The JSP container processes the page and invokes the JSF action tag handlers as they are encountered. A JSF tag handler looks for the JSF component it represents in the component tree. If it can't find the component, it c...

How to determine page generation time with Struts 2 ?

I'm using Struts 2 and I'd like to determine the page generation time without an external profiler. I can easily profile the actions execute() method, but I don't know how to include the time spent before (in dispatchers, interceptors...) and after (time taken by the servlet corresponding to the view ("jsp time")). Is there simple way t...

How do I bind HTML table data to a java object in a spring controller?

I have a spring MVC application using JSP as my view technologies with Jquery for AJAX. I have a table such as the following: <table> <tr> <td>name1</td> <td>value1</td> <td>setting1</td> </tr> <tr> <td>name2</td> <td>value2</td> <td>setting2</td> </tr> </table> I need to serialize this table so that it...

Eclipse javascript character encoding

Hi, I'd like to display some language specific characters from javascript but I can't. My app is a Java webapp and the front end is jQuery. All the characters that are sended from the server - in a JSP or with AJAX - are displayed properly. When I want to display some text hardcoded in to the javascript file it's broken. I'm using Ecl...

@ExceptionHandler doesn't handle the thrown exceptions

Hello, I have a method in my controller which will handle the exceptions thrown by the application. So I have a method like this one. @Controller public class ExceptionController { @RequestMapping(value="/error") @ExceptionHandler(value={Exception.class, NullPointerException.class}) public String showError(Exception e){ ...

jsp TextField binding

I have a panel in my Page1.jsp: <webuijsf:panelLayout binding="#{Page1.dynamicFieldsPanel}" id="dynamicFieldsPanel" -rave-layout: grid"/> Then I have this in Page1.java: private PanelLayout dynamicFieldsPanel = new PanelLayout(); public void setDynamicFieldsPanel(PanelLayout pl) { this.dynamicFieldsPanel = pl; } public Pane...

*.do files not opening in my IE7

I have written a struts application. When i open the application in my IE7 browser, it doesn't open the .do files, instead IE7 displayes the "FIND SAVE or CANCEL" dialog box. Its like IE7 doesn't recognise the format. But it works well with Firefox. Could anyone clarify why this happens with IE7 ? ...

Pass a parameter has its onload

Hello, in my jsp I have a <body onload(...)> ... and I want to send a parameter from my action ...

running jboss-el with tomcat 6 and jsp2.1

Hi! I need to send parameters in my EL Expression. So i put jboss-el jar. as well, I added the tag: <context-param> <param-name>org.apache.myfaces.EXPRESSION_FACTORY</param-name> <param-value>org.jboss.el.ExpressionFactoryImpl</param-value> </context-param> in my web.xml of the project. But it seems to me that it stil uses...

Setup Jetty 7 with JSP engine

I've been trying to get Jetty to run my web app via a custom launcher (embedded). I am trying to figure out how to tell Jetty which java compiler to use for JSPs. I want to do what java -jar start.jar -OPTIONS=jsp does, but without using start.jar. Here is what shows on the console: Javac exception, Unable to find a javac compiler; c...

how can i display rownum value retrived from database in a jsp page using spring

I have retrieved the rownum value from database using hibernate. Now i want to print that value on a window. how can i do that? ...

problem in Printing A Webpage

There Is A Date Picker Code In my Program (Of Course We Placed A Calendar Picture In The Web Page) The Problem Now Is That How Can We Be Able Not To Include The Picture Of The Calendar Picture In Printing? ...

value from resource bundle as pattern in formatDate

I want to read pattern for JST formatDate also from resource bundle but this naive approach does not working, what I'm doing wrong ? in com/company/MyPortlet.properties is this key: company.date.format = yyyy-MM-dd HH:mm:ss In page I have: <fmt:setBundle basename="com.company.MyPortlet"/> <fmt:formatDate value="${date}" pattern="$...

How to convert an arbitrary object to String with EL + JSTL? (calling toString())

Is there any way to call toString() on an object with the EL and JSTL? (I need the String representation of an enum as index in a map in a JSP EL expression.) I hoped something like ${''+object} would work like in java, but EL isn't that nice, and there does not seem to be any function that does it. Clarification: I have a variable some...

java web templates across multiple WAR files

I have a multi WAR web application that was designed badly. There is a single WAR that is responsible for handling some authorization against a database and defines a standard web page using a jsp taglib. The main WAR basically checks the privileges of the user and than based on that, displays links to the context path of the other deplo...

Instantiating classes between jsp scriptlets

Is it possible to instantiate a class and then invoke its methods between scriptlets in JSP? I am getting errors and I don't know why (java class and methods are fine). Any other way to do the same (i just want a string from a method in a class)? ...