Re: How to access Java Script associated with a button in a page and capture a new window.

Hi Hari,

There are two problems with your test,

1. httpunit won't let you access the button if you don't
put it in a form:

<form>
   <input id="launchBtn" type="button"
       value="Launch Web Access" onclick="launch(false);">
<form>

2. httpunit does _not_ support setTimeout(), it's just an empty
stub in the code:

$Id: JavaScript.java,v 1.63 2004/12/02 03:43:20 russgold Exp $

463        public void jsFunction_setTimeout() {
464        }

Remove it from your test or use something else than httpunit.
I changed launch() into:

     function launch(accessibleMode) {
       launchWindow(accessibleMode);
     }

Assuming you've fixed both problems, the following code should
do what you want:

public class Test {

   public static void main(String[] args) throws Exception {
     WebConversation conversation = new WebConversation();
     GetMethodWebRequest request = new GetMethodWebRequest("http://...");
     WebResponse response = conversation.getResponse(request);
     WebForm[] allForms = response.getForms();
     WebForm firstForm = allForms[0];
     firstForm.getButtons()[0].click();
     WebWindow[] allWindows = conversation.getOpenWindows();
     WebWindow loginWindow = allWindows[1];
     // displays the content of the login window
     System.out.println(loginWindow.getCurrentPage().getText());
   }

}

Let me know if it helps.

hari prasanna wrote:
> Hi ,
> 
> I am starting off workin on with the HTTP Unit. I am trying to simulate 
> a flow for login.
> 
> There is an  Intial page , which contains  a Button  -Launch. This page 
> doesnt have any Forms.
> There is a Java Script associated with the 'Launch' Button ,which on 
> click opens up the Login page in a "New Window".
> 
> I need to get this simulated and get the Login Page ,to do the Login 
> into the App.
> I am stuck in accessing the Java Script to simulate this flow.
> Can someone provide me with ways how to get this done.
> 
> Refference : Page Details.
> Button Description on the page:
>         <input id="launchBtn" type="button" value="Launch Web Access" 
> onclick="launch(false);">
> 
> Java Script:
>  function launch(accessibleMode) {
>       // Provoke the IE popup blocker
>       setTimeout(function(){launchWindow(accessibleMode)}, 10);
>     }
> 
>     function launchWindow(accessibleMode) {
>       var loginPage = "/app/login.jsp";
>       if (accessibleMode) {
>         loginPage += "?accessible=true";
>       }
>       // Center the pop-up window on the screen, and default it to 80% of
>       // available screen height and width (but no smaller than 640x480 and
>       // no larger than 1024x768):
>       var scaleFactor = 0.80;
>       var popupWidth = 690; //Math.max(640, Math.min(1024, 
> Math.floor(screen.availWidth * scaleFactor)));
>       var popupHeight = 500; //Math.max(480, Math.min(768, 
> Math.floor(screen.availHeight * scaleFactor)));
>       var popupLeft = Math.max(0, Math.round((screen.availWidth - 
> popupWidth) / 2));
>       var popupTop = Math.max(0, Math.round((screen.availHeight - 
> popupHeight) / 2));
>       var wName = 'ocsweb_'+hName.replace(/\W/g,"");
> 
>       try {
>         var w = window.open(loginPage, wName, 'width=' + popupWidth + 
> ',height=' + popupHeight + ',left=' + popupLeft + ',top=' + popupTop + 
> ',resizable=yes,status=yes');
>         if (w == null) {
>           popupWarn();
>         }
>         else {
>           w.focus();
>         }
>       }
>       catch(e) {
>         popupWarn();
>       }
>     };
> 
> Thanks ,
> Hari.
> 
> ------------------------------------------------------------------------
> Jiyo cricket on Yahoo! India cricket 
> <http://us.rd.yahoo.com/mail/in/mailcricket/*http://in.sports.yahoo.com/cricket/>
> Yahoo! Messenger Mobile 
> <http://us.rd.yahoo.com/mail/in/mailmobilemessenger/*http://in.mobile.yahoo.com/new/messenger/> 
> Stay in touch with your buddies all the time.



-------------------------------------------------------
This SF.Net email is sponsored by xPML, a groundbreaking scripting language
that extends applications into web and mobile media. Attend the live webcast
and join the prime developer group breaking into this new coding territory!
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642