Urgent: array on jsp

hi
can you please help me. i want to create an array, i get my data which is stored on the array on mysql database. here is my code:
<% String[] subjects = {rsstudents.getObject("subj1"), rsstudents.getObject("subj2"), rsstudents.getObject("subj3"), rsstudents.getObject("subj4"), rsstudents.getObject("subj5")}; %>
its giving me an error which says
C:\Program Files\Apache Group\Tomcat 4.1\work\Standalone\localhost\_\home_jsp.java:138: '}' expected
i will glad if you can help

this is bcas u have not typecasted it to string
do it this way
<%
String[] subjects = {(String)rsstudents.getObject("subj1"), (String)rsstudents.getObject("subj2"), (String)rsstudents.getObject("subj3"), (String)rsstudents.getObject("subj4"), (String)rsstudents.getObject("subj5")};
%>

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URGENT: Passing Array from JSP to a Stored Procedure

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Can some one please help me understanding how can I pass array from JSP page to a stored procedure in database.
Thanks in advance.
Jatinder

Thanks.
I tried ArrayExampla.java and was successful in passing array values to the stored database procedure.
How can I use this class in JSP? Like I have first JSP where in I will collect input from the user and then submit it to the second JSP - that needs to call the ArrayExample.java to pass the values as array to the database.
How should I call this java code in my second JSP?
Thanks in advance.

How to get the values of an Array using JSP Tags

Hey guys,
I need some help. I've splited a String using
fn:split(String, delim) where String = "1,2,3,4" and delim is ,
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Any help would be highly appreciated
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The JSTL forEach tag.
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<c:out value="${num}"/>
</c:forEach>The c:forTokens method will let you do this with delimiters other than a comma, but the forEach tag works well just with the comma-delimited string.

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Hello,
i am writing my first lines of JSP Code and need some help. what is up with Multi-dimensional Arrays in JSP? Is it possible in JSP? I tried to realise it like in JavaScript, without success.
So, please help me :)
Mark

Hello,
i am writing my first lines of JSP Code and need some
help. what is up with Multi-dimensional Arrays in
JSP? Is it possible in JSP? I tried to realise it
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Hai asutoshdash
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ok to create a java array to javascript array do this (i took example of db to array ) write this inside <script> <%codes here%> </script>
var aUsername =new array();
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int i=0;
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%>
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How to Display string array in jsp page using netui-data:repeater tag ??

hi,
I am trying to display a string array in a table using the netui-data:repeater tag.
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<netui-data:repeater dataSource="{pageFlow.strWorkObject_Array}">
<netui-data:repeaterHeader>
<table cellpadding="4" border="1" class="tablebody">
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<tr>
<td><netui:label value="{container.item}" >
</netui:label></td>
<td><netui:label value="{container.item}">
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<td><netui:label value="{container.item}">
</netui:label></td>
</tr>
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<netui-data:repeaterFooter>
</table>
</netui-data:repeaterFooter>
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weblogic.developer.interest.workshop
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MN

Two dimensional array in JSP with struts

Is it possible to use two dimensional array in an web application
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array im using
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planning to use two dimensional array? is there any other way to get
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HI ,
i have the same problem you had
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Hello,
In my servlet, I created an ArrayList of objects and pass these to a jsp page using:
req.setAttribute("bean", uploadList);
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Thanks

No, that would be requestScope.bean.attributename, if your getter method has the same name as the attribute you are getting.
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Calling multidimensional array in JSP into other JSP

hello friends,
nice to c good replies over here...so i want to post my problem in JSP using multi-dimensional
array..
One JSP contains mutli-dimensional array and i want to call this JSP into the other JSP in which i can use the values of that array.

i think the jsp include directive should be suitable for you. the variables from the included jsp can be used in the jsp which is including it.
<%@ include file="whatever.jsp" %>

Urgent array help needed! come get some duke points

this program keeps track of rentals for a shop. Other methods and classes not shown (like Customer, Transaction classes) are also in this program. Every item (created with a constructor in Item class) can hold an array of up to 20 transactions; part of a Transaction object is a rental total, based on a number of rental days * specific rental price for that item rented (backhoe, edger, etc.) If the user presses "t" for total amount of transactions, the following method is called, which calls the getTotalPrice() in another class called Item. My problem here is that even if I enter in transaction amounts, when I press "t", the program just quits, not producing the report and returning me to the main class. I have been over it with the debugger and I am still lost. Below is some selected code; I hope it is sufficient. Please let me know if I need to put up more
//main
String input = JOptionPane.showInputDialog(null, "Enter a rental transaction (x)" +
                                                  "\nAdd a customer (c)" +
                                                  "\nAdd an item (i)" +
                                                  "\nReport on a specific item (r)" +
                                                  "\nReport on total dollar amounts of rentals for all items (t)" +
                                                  "\nReport on total rentals for a specific customer (s)" +
                                                  "\nStrike cancel to exit from the program");
          //big huge while
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               if (input.equals("x")){
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               if (input.equals("c")){
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                         "\nAdd a customer (c)" +
                         "\nAdd an item (i)" +
                         "\nReport on a specific item (r)" +
                         "\nReport on total dollar amounts of rentals for all items (t)" +
                         "\nReport on total rentals for a specific customer (s)" +
                         "\nStrike cancel to exit from the program");
//allItemReport()
public static void allItemReport(){ //menu item t
          Item temp = null;
          for (int index = 0; index < items.length; index++){
               temp = items[index];
          }//for
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//Item Class
public String getTotalPrice() {
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          for (int i = 0; i < trans.length; i++) {
               if (trans[i] == null) {
                    if (i == 0) {
                         output = "There are currently no transactions.";
                    }// if
                    break;
               }// if
               else{
               total += getPerDayRentalPrice();
               }//else
          }// for
          output+= total;
          return output;
     }//getTotalPrice

Don't flag your questions as urgent. It's rude. Also don't think that waving with a couple of worthless Dukes is going to get you better/quicker help.
The reason I respond to your question is because you have explained your problem well and used code tags.
Try this:class Main {
    public static void main (String[] args) {
        String message = "Enter a rental transaction (x)\nAdd a customer (c)" +
            "\nAdd an item (i)\nReport on a specific item (r)\nReport on total "+
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            " for a specific customer (s)\nStrike cancel to exit from the program";
        String input = JOptionPane.showInputDialog(null, message);
        while(input != null){
            if (input.equals("x")) rentalTrans();
            else if (input.equals("c")) addCustomer();
            else if (input.equals("i")) addItem();
            else if (input.equals("r")) specificItemReport();
            else if (input.equals("t")) allItemReport();
            else if (input.equals("s")) customerReport();
            else System.out.println("Invalid option!");
            input = JOptionPane.showInputDialog(null, message);
        System.out.println("Bye!");
    // the rest of your methods ...
}

Passing An Array trough JSP pages

Hello there, what i am trying to do here is pass an array that i have created in one.jsp to another.jsp.
So if i want to pass a single variable say Long (for example) i would do something like that:
one.jsp
Long pairId = new Long(15);
session.setAttribute("pair", pairId);and to retrive it from another.jsp
Long pairId = new Long(session.getAttribute("pair").toString());Now instead of Long pairId if i create a Long[] pairArray and want to move it from one.jsp to another.jsp what should i do? Please let me know if this is possible and if not, please suggest an alternative way to go arround this problem.

actually i didnt read what you write properly, so if i can do it, how should i do it?
if i do something like that
one.jsp
String[] lArray =...
session.setAttribute("pair", langArray);and try ratreaving it from another.jsp like that:
String[] langArray = session.getAttribute("langArray").toString();i am getting the following error:
C:\Programs\internet\jakarta-tomcat-5.0.28\work\Catalina\localhost\myapp\org\apache\jsp\resources\questionsmanager\addQustion_005fSubmit_jsp.java:66: incompatible types
found : java.lang.Object
required: java.lang.String[]
String[] langArray = session.getAttribute("langArray");
^
1 error
this means that the array is casted to Object and i need to cast it buck to a string array.... But how am i suppose to do that???

I cant pass an array from JSP to Servlet

I have a JSP which creates a table when it is loaded doing a query on a database and showing the content of the result set.
The data showed are some items' names and at the end of each row there is a text field where the user can write the quantity of each item to buy.
I need to send to a servlet the name and the quantity of each item with a quantity value > 0.
This is what I think to do:
in the text field I've put an onChange event which calls a javascript function, the function inserts the item and the quantity inside an array if the quantity is > 0, removes the item if the quantity is <= 0.
The submit button calls another function which put the array in the session
session.setAttibute("daAcquistare",daAcquistare);
daAcquistare is my array created in the JSP
var daAcquistare = new Array();
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String[] ingrediente = new String[i*2];
HttpSession session = request.getSession();
ingrediente = session.getAttribute("daAcquistare");
I obtain "Cannot convert from Object to String[]"
How can I do to have that array inside the servlet?

Thankyou for your reply.
This is my form:
<form name="rimanenze" action="VerificaRimanenze" method="post">
<table width="650" border="0" cellpadding="6">
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          <%i++; } %>
     <tr>
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          <td> </td>
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     </tr>
</table>
</form>and this is the servlet's doPost method
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
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          int j = 0, aux = 0; //j counts the number of items with quantity > 0 found, aux loops on each item id
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                    j++;
                    aux++;
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          IngrController.aggiungiIngredienteMagazzino(ingrediente,i);
          RequestDispatcher dispatcher = request.getRequestDispatcher("/verificarimanenze.jsp");
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I can't use the items' names to loop on the form because the form is dinamically generated, I need to use the id attribute for that and then, take the name and value in the servlet... I can only take the value, I don't know how to take the name.
Edited by: Kumidan on Jul 24, 2008 9:16 AM
modified an instruction inside the while in the doPost method.

How to pass an Array to jsp:param

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Display jpeg byte array with JSP !!

I am new in JSP area so maybe I ask a easy question !!
First, on the server side:I use a C++ program to stream sequence jpeg data out(FF D8 ~ FF D9).
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Any help with this will be really appreciated. I'm new to programming.
If I search for an ssn in a database, I want to view all records relating to that ssn. However, I am getting all the records in the table.
eg.
at the prompt for ssn, let's say I enter 111111111
I would like to see
111111111 abc xyz etc
111111111 pdg ppp etc
however, I am getting
000000000 utt tui etc
111111111 tug etg etc
How do I make limit the search to the ssn I want?
The related code is below.
Thanks.
Java Code
public void doGet(HttpServletRequest request,
HttpServletResponse response)
throws ServletException, IOException {
if (checkLoginSessionPresent(request, response)) {
loadTable("/esoladm/TaxView.jsp", request, response);
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checkLoginSessionRedirect("/esoladm/ESOLAdminMain.jsp", request, response);
JSP Code
<% while (MyTaxSuppress != null) { %>
<% String sPlanCode = MyTaxSuppress.getPlanCode(); %>
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<% boolean bNewSuppress = MyTaxSuppress.getNewSuppress(); %>
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<% rowID += sSSN; %>
<% rowID += sTaxYear; %>
<% rowID += sDistCode; %>
<% rowID += sStmtType; %>
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<% if (bNewSuppress) { %>
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<% out.println( "<TD></TD>"); %>
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<TD><%= sPlanCode %></TD>
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<TD><%= sTaxYear %></TD>
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I don't see anywhere in your code where you conditionally output a tuple from your database. You seem to be outputting everything.
Maybe you need:
<% if (sSSN==input_value){ %>
<TD><input TYPE="checkbox" name="<%=rowID %>" ></TD>
<% } %>

Urgent: array on jsp

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