Re: links and js

michael gross asked:
> if I am running the fallowing lines
> 
> response = conversation.getResponse( "www.google.ch" );
> lk = response.getLinkWith("Personalisierte Startseite"); 
> response = lk.click(); System.out.println(response.getText());
> 
> I get the exception:
> 
> org.mozilla.javascript.JavaScriptException: 
> java.lang.NullPointerException
>    at
> org.mozilla.javascript.JavaScriptException.wrapException(JavaS
> criptException.java:70)
>    at 
> org.mozilla.javascript.FunctionObject.call(FunctionObject.java:418)
>    at 
> org.mozilla.javascript.Interpreter.interpret(Interpreter.java:2169)
>    at 
		[snip]
>    at
> com.meterware.httpunit.WebWindow.getSubframeResponse(WebWindow
> .java:130)
>    at com.meterware.httpunit.WebWindow.getResponse(WebWindow.java:121)
>    at com.meterware.httpunit.WebWindow.sendRequest(WebWindow.java:110)
>    at
> com.meterware.httpunit.WebRequestSource.submitRequest(WebReque
> stSource.java:253)
>    at
> com.meterware.httpunit.WebRequestSource.submitRequest(WebReque
> stSource.java:232)
>    at com.meterware.httpunit.WebLink.click(WebLink.java:98)
>    at gourmondo.get_site(gourmondo.java:42)
>    at gourmondo.main(gourmondo.java:13)
> 
> 
> what could be the problem, that i can not open this page?

The problem is that the Rhino interpreter that HttpUnit uses for
Javascript can't handle something on that page.  Perhaps it's the fact
that there's no handler for videos, but there's so much javascript there
that I can't tell.

What are you trying to accomplish?  If you're just trying to use
HttpUnit to script some page scraping, there are probably tools out
there designed for that.

 - George
   http://www.idiacomputing.com/


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