jsp

How can I invoke multiple actions from a single form?

I have a jsp file in which I have a form. It shows data about an "account" data structure we have. There's a button to remove the data from that data structure. <form action="removeThisData.html" method="post"> ... blah blah blah ... <input type="submit" value="Remove"/> </form> Now, there's a component that I want to be editabl...

Programming a Savings Account Java Table to show an increment of 2

Hello guys! I'm working on a network application for my class. Basically I have to write java and jsp to make a site that gives the .jsp output below (which is preceded by a .jsp page that asks for the balance, rate, and period). I'm writing the java for it now and I'm trying to make a html table with the java class. The problem I'm ...

jsp with ajax two simultaneous requests only getting one response

I have a jsp page where I'm trying to send multiple (two currently) ajax requests at once, but I only seem to get the second response. This guy described my problem exactly, but his solution didn't work for me. Here is my js code: function createRequestObject(){ var req; if(window.XMLHttpRequest){ //For Firefox, Safa...

sending ajax form to jsp page

I have my ajax url placed as url:'save-form.jsp'. now how would i know that whether the form is submitted to jsp page or not. how can i check it from jsp end. When i click on submit it does not even redirect to the jsp page. id:'save-form', el:'pagingJson-grid', labelWidth: 75, // label settings here cascade unless overridden url:'sav...

JSP Login Authentication Script failing (MySQL-backend) web.xml servlet mapping?

Hi guys, I am just starting out with JSP in NetBeans 6.9.1 and im trying to make a basic login script for user authentication (sessions will be added later; These are made automatically for every JSP page right?) The problem I am having is the following. I followed the tutorial at: http://www.roseindia.net/jsp/loginbean.shtml ** I mad...

Java+JSP: Query String handling

Hi, How the best way to handle query strings in Java JSP? The method request.getQueryString() returns only a strings, how can I get the value of a specific string? Should I parse that string? thanks ...

Mixing JSP and XHTML (Facelets) in JSF2 Project - possible?

I have a client who wants to use JSF2 and they like that XHTML is now the default (Facelets). However, they have a huge amount of "legacy" JSP from their JSF1.x codebase. I know it's probably not desirable, but will it be possible to support a mix of both in JSF2, at least for a transition period whilst they port? I know it was possib...

how can i keep jsp form fields values in the form after submit thr form?

after making submit to my data in html from ,servlet add these data to my db and forword a result msg to jsp page , i want to keep the values in the form after adding these info , is it sensible to make object in servlet and add all the parameters i recieve into and send it with request to jsp ?is there another better way ? ...

Is there anyway I can convert a Map to a POJO that I can then use in JSP EL?

Is there anyway I can convert a Map to a POJO that I can then use in JSP EL? Maybe with reflection or something? I don't want to have to manually create a new class for every new collection of properties. ...

iReport chart export in HTML format

I am using the iReport to make the JRXML file. To export this data using Java Struts, I am using the following code. public ActionForward reportExport(ActionMapping mapping, ActionForm form, HttpServletRequest req, HttpServletResponse res) throws Exception { String reportType2=req.getParameter("reporttype"); System.out.println("r...

How can I stop this JSP if the browser has stopped?

I created a JSP which will create a potentially infinite amount of output. When I told the browser to stop, the browser stopped, but my console told me that the JSP's servlet kept going and going and going. I'm wondering whether and how I could modify this code so that it will stop if the browser stops receiving data: <%@ page languag...

Spring MVC Multiaction Controller getParameter returning null

I am new to Spring MVC, need guidance My jsp is like : <form:form name="form1" method="post" action="input.htm?method=getHealth"> ....... <td > <form:select path="envList"> <form:options items="${envList}"/> </form:select> </td> My .java is like: public class InputController extends MultiActionController { public ModelAndView ge...

best way to remove a HttpServletRequest parameter in a controller/class?

I have a case where I need to redirect my HTTP request object to other controllers/classes for further processing. The problem is that in some controller, I would like to get better control on the parameters I'm forwarding to the next class: modify, edit, remove them. So, I would like to know if there is a good practice/pattern to achiev...

simplify the Struts tag

Can you simplify this and how can i use this in Struts 2 <s:iterator value="listObject"> <s:component template="abc.vm"> <s:param name="text" value="listValueObject" /> <s:param name="prefix" value="listIndexObject" /> </s:component> </s:iterator> i want to iterate over a list ...

JSP $ sign what does it mean

<p>Greetings, it is now <c:out value="${now}"/></p> In this jsp code what is the $ sign actually doing? ...

How to write web service client in javascript to call web service, in jsp web project?

Hello Everyone, I want to write a web service client in javascript to invoke web service method on my jsp page. Please help me ASAP. Thanks ...

REST API with web application(JSP,Servlets)

I have one normal servlet and one jersey specific REST related servlet i.e.ServletContainer configured in web.xml. Case 1 - Url pattern for normal servlet is "/login" Url pattern for other REST servlet is "/" In this case all request will got REST servlet. Request for login also goes to tht Servlet only. Case 2 - If Url pattern for RES...

s:component in Struts2

Can any body simplify this in Struts2 <s:component template="/my/custom/component.vm"> <s:param name="key1" value="value1"/> <s:param name="key2" value="value2"/> </s:component> ...

how to use the same object instance in main jsp page and jsp:included files as well?

I have a jsp that uses a 'counter' (Integer) object to keep track of the various pieces of the page that are displayed. There are three major sections of the page, each implemented using a separate jsp that is jsp:included. So it basically looks like this: JSP #1 <html> <body> <jsp:include page="include1.jsp" /> <...

JSP Forward and calling servlets (Passing on 2 session variables)

Hi guys, I am trying to redirect a 'HTTPrequest' from a JSP page to a servlet (located in a package); passing on variables that are stored in a session object. I had the idea to use: <jsp:forward page"/servletName"> <jsp:param name="var1" value="<%=beanID.getVar1()%>" /> <jsp:param name="var2" value="<%=beanID.getVar2()%>" /> <...