Form values null.

Hi,
I am having a form field in my jsp page and on sumit I am passing the request to a servlet but in the servlet the form values are null even though i have entered the values in the field. Can any one please help me.
I am posting my jsp and servlet.
My jsp page <body>
<body>
        <form action="LoginHandler" method="post" onsubmit="return ValidateForm(this)">
            <p><label> Login ID</label> <br />
            <input type="text" name="Username" size="10" /><br />
            </p>
            <p><label>Password</label> <br />
            <input type="password" name="Password" size="10" /></p>
            <p><input type="submit" value="Submit" class="textfont" /></p>
        </form>
    </body>
My servlet
import java.io.*;
import java.net.*;
import javax.servlet.*;
import javax.servlet.http.*;
import communication.ServerComm;
public class LoginHandler extends HttpServlet {
    ServerComm server;
    public void init(ServletConfig config) throws ServletException {
        super.init(config);
        server = new ServerComm();
      public void destroy() {
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        server.openConnection();
      //gets null value here
        String username = (String)request.getAttribute("Username");
        String password = (String)request.getAttribute("Password");
        /*other expressions*/
   protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    public String getServletInfo() {
        return "Short description";
}Thank you.

You are calling request.getAttribute().
You should be calling request.getParameter().
Attributes vs Parameters
A parameter is a name/value pair sent with a request - they are always Strings. They are read only - ie can only getParameter()
An Attribute is a java object you want to save. Attributes can be at the page, request, session or application level. They can be any java object type. You have both get/set attribute calls.
Cheers,
evnafets

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}Sorry for this stupid question, but how can i avoid this exception while using struts TagLibs?
I tried to face the jsp with another action, but this does not change anything.
Thank you in advance
Mirko

javax.servlet.jsp.JspException: Cannot retrieve definition for form bean myfrom
     at org.apache.struts.taglib.html.FormTag.lookup(FormTag.java:831)
     at org.apache.struts.taglib.html.FormTag.doStartTag(FormTag.java:506)
     at jsp_servlet.__index._jspService(__index.java:155)
     at weblogic.servlet.jsp.JspBase.service(JspBase.java:33)
     at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1053)
     at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:387)
     at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:305)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:6291)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:317)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:97)
     at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3575)
     at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2573)
     at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:178)
     at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:151)

Making a JSP Form read only based on the form value present in DB

I need suggestions/examples as i am newbie into java stream.
I have two JSP pages 'Add Page' and 'Edit Page' .
Add Page -> In add Page,I have many text boxes,select drop-downs options. In one select drop-down I have values as Locked and open .I can save this page contents in DB by entering those form values.
Edit Page -> In eidtPage,once saved in DB, based on 'select drop-down- Locked and open' If it is locked i have to make all the fields (text boxes and select drop downs) as read only and if it is open i have to make it editable.
I am taking all the values from DB,setting to 'form bean' and then setting up the values in session and forwarding it to JSP page to populate there .I am using beehive net UI tages in JSP. Please help me out.

Not sure I'm following what you want, but this might help:
In your select tag, put something like an 'onchange' event that calls a javascript function. In the javascript function it you add code to enable or disable your other fields based on the item selected from the drop down box.
To determine what item was selected in a select tag, you write something like the following. I'm not sure of the exact syntax. You can look it up in a javascript book:
var optionSelected = document.forms[0].selectTagName.options[document.forms[0].selectTagName.selectedIndex].value;
To enable or disable a textfield, search for this in google:
'jquery disable input'

How to create a form value bean.

Hi to all,
In my page I have one lov. It gives Address and Addressid. I want to show the address details (only ) to User. I dnt want to show the addressid. But I passed the addressid to database.
Set the Addressid in form value and set the Address in msgtextbean. Pass the Addressid to database. Is it possible?
I want to know how to create formvalue bean dynamically. Anyone knows plz let me know..
Thanks in Advance
Regards
Senthur

Hi Senthur,
Why you want to create it dynamically? You can create it at design time itself.
For your requirement create on formvalue item, create another LOV mapping that provide and set there item name from LOV region and return item.
Regards,
Reetesh Sharma

In Responses, Can I export the data in a pdf form excluding null data?

In Responses, Can I export the data in a pdf form excluding null data?

Let me make sure I understand the request... There is a feature in the Response table to "Save Response as PDF Form" and you'd like to do this excluding the null data (unanswered questions). If that is correct it is not supported, the "Save Response as PDF form" will save a PDF that is the entire form filled out as the user filled it.
Thanks,
Josh

Could not find selected item matching value "null" in CoreSelectOneRadio

Hello,
I get the following error with my selectOneChoice components:
WARNING Could not find selected item matching value "null" in CoreSelectOneRadio[UIXEditableFacesBeanImpl, id=dyna_2709976_11]
It seem that the component looks for a selectItem object qith its value set to null, so I tried to add one with a null value to no avail. The error don't cause any problem on the rendered page but it might spam the log when many users will be connected. Anyone every got this error and found a fix to stop it from appearing?
Regards,
Simon Lessard

you said you're using selectOneChoice but the error says radio. Is the information correct?

How do I pass a form value to Google Analytics

I would like to pass a form value to Google Analytics. ie. if the user enters a value and submits the form, on the confirmation page I'd like to read the value and other form fields and pass those populate the Google Analytics tracking code ie. populate this withthe form values:
_gaq.push(['_addItem',
      '1234',         // order ID - necessary to associate item with transaction
      'DD44',         // SKU/code - required
      'T-Shirt',      // product name - necessary to associate revenue with product
      'Olive Medium', // category or variation
      '11.99',        // unit price - required
      '1'             // quantity - required

How about this - bind an ajax call to google analytics to the form submit button (change the type from submit to button or suppress the default event), having the form itself only submit after the ajax call is successful? No need to even worry about the confirmation page then.

Form values null.

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