I'm iterating over an array of beans called 'classifications'. How do I access the parentID property within the tag? I tried %{parentID} but that does not work. <s:iterator value="classifications" status="theStatus"> <s:if test="%{parentID} == -1"> <p>-1: <s:property value="subjectName" /></p> </s:if> <s:else> ...
Hello, What is the best solution (if any) for calling a vb.net web service with Java / JSP? If anyone could point me to any examples / references I would very much appreciate it. Thanks! ...
The following code causes an error: 1. <c:set var="test" value="test1"/> 2. <% 3. String resp = "abc"; 4. resp = resp + test; 5. pageContext.setAttribute("resp", resp); 6. %> 7. <c:out value="${resp}"/> The error says "error a line 4: unknown symbol 'test'". How do I pass test from the JSTL code to the JSP scriptlet? ...
Hi All, I want to create a Thread safe JSP page. It is possible in Servlet by implementing SingleThreadModel interface but I don't know how to do it in JSP page. ...
Hello, I need to develop an application with following features and want to understand if GWT can be used to develop this application or is it the right technology to use ? 1) Backend is in Java and uses MySQL 2) Desktop based UI to create some datafiles and data will be stored in MySQL DB. This app will generate the data. 3) A desktop...
How do I correct this statement: ${model.myHashtable[model.data.id]}. myHashtable is defined as Hashtable<String, String> But, ${model.data.id} returns an int. I tried to do something like ${model.myHashtable['model.data.id']} But it does not work. Any other ideas, aside from changing the type of id to String? ...
I have a JSP where I am showing date and description from database. Every entry has a unique id, but I am not showing on the page(showing checkbox) These entries are thrown using a "logic:iterate", so the number of rows is always changing based on entries. Now these fields are shown as a text field so that the user can also update the da...
<html> <head> <title>ADD URL Sources</title> </head> <body> <form action="Test1.jsp" method="post"> <br><br><select name="source" onchange=""> <option value="rss">RSS LINK</option> <option value="other">OTHER LINK</option> </select> <br><br> Enter URL to be added <input type="text" name="url" size=50> <br/><br>Enter the ...
<html> <body> <form action="Test1.jsp" method="post"> <select name="source" onchange=""> <option value="rss">RSS LINK</option> <option value="other">OTHER LINK</option> </select> Enter URL to be added <input type="text" name="url" size=50> Enter the Source Name of the URL<t><input type="text" name="source1" size=50> <input t...
I know this isn't hard, but I'm not having any luck. I want to make fooList from a Servlet available in a JSP. So in the Servlet I have: request.setAttribute("list", fooList); RequestDispatcher dispatcher = getServletContext().getRequestDispatcher("/myJsp.jsp"); dispatcher.forward(request, response); Then in the JSP, I want: <c:for...
I have a List variable called services in my JSP page. I need to add some markup to the page if there's more than 1 element in the list. What I'd like to do is... <c:if test="${services.size() gt 1}"> <!-- markup... --> </c:if> But you can't invoke methods on Java objects in EL (I think this is perhaps the 364823782 time I've regr...
I am trying to open a pdf file using ServletOutputStream in JSP. The code is: response.setContentLength(statementVO.getOutputStream().size()); response.setContentType("application/pdf"); response.setHeader("Expires", "0"); response.setHeader("Cache-Control", "must-revalidate, post-check=0, pre-check=0"); response.setHeader("Pragma", "pu...
I have been working on stuts app where I'm using an Integer ArrayList. I need to create a dropdown to list the arraylist. I have been trying using html:select --> html:optioncollection. But I am getting error of Cannot create iterator for com.SelectTagForm@18488ef. code: <html:optionsCollection name="selectTagForm" label="grade" val...
Hi, I'm writing a servlet-based application in which I need to provide a messaging system. I'm in a rush, so I choose CKEditor to provide editing capabilities, and I currently insert the generated html directly in the weg page displaying all messages (messages are stored in a MySQL databse, fyi). CKEditor already filters HTML based on a ...
I have struts page where the text boxes are with dynamic ID and wanted to get this values into Action class. Can someone please help me with the code plz. ...
I seem to be unable to use x:out to traverse parsed XML. I'm looking for ideas on what to check to get this working. When I take out the x:out the page renders without error so I am assuming x:parse is working fine. I also use x:transform in this same JSP and it works fine...so it SEEMS like the library setup is correct. <c:catch var...
I need to use a set to not allow duplicate values. I need to list them out using the JSTL <c:forEach items="${mySet}" var="set"> //Code work done here </c:forEach> Usually I use the standard array or List here but what are the type restrictions if I want to use a HashSet? ...
I have this : public class Base { @GET @Path("/news/{page_number}") public Viewable news(@PathParam("page_number") int pageNumber) { NewsParams news_params = new NewsParams(); news_params.setPageNumber(pageNumber); return new Viewable("/news.jsp", news_params); } } and the news.jsp is : ...
Respected Sir/Mam, I am trying to run some basic servlet and jsp program with Tomcat. but it gives some error. I am using Tomcat 6.0.29 and jdk 1.6.0_21. I have done everthing properly. But when i click on WebAppl link in Tomcat then it gives below error HTTP Status 404 - /WebAppl/ type Status report message /WebAppl/ description T...
Hi, i am working on a simple jsp page, it contain 2 textbox firstname and lastname,and a ok button, when textbox is filled and button is clicked, I need to get values of firstname and lastname and post to url http://mydomain/firstname/lastname, how to do this? ...