RE: [Htmlunit-user] Re: Problems handling with the Content-Type i s specified using ME TA tags?

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The response type has to be set before anything is written to it.

Chris Erskine

EDS Consulting Services
F5-EDS-001
2424 Garden of the Gods Rd
Colorado Springs, CO  80919

Phone: 719-535-6064

> -----Original Message-----
> From: htm...@li... [mailto:htmlunit-user-
> ad...@li...] On Behalf Of Rousseau, Jean Rene
> Sent: Friday, December 10, 2004 1:53 PM
> To: 'htm...@li...'
> Subject: RE: [Htmlunit-user] Re: Problems handling with the Content-Type i
> s specified using ME TA tags?
> 
> I tought that was the problem too, because the servlet that works do
> explicitely set the content-type in the response object. So I added that
> to
> the servlet filter, before the XSL transformation.. but no luck :(
> 
> ..but then when I received your email, I went back on that track. I
> removed
> the filter to do my transformation directly in the servlet instead and it
> worked !!!!
> 
> I then reintroduced my filter but instead of setting the content-type
> after
> the "chain.doFilter(request,response)", i did it before and it worked !
> 
> public void doFilter(ServletRequest request, ServletResponse response,
>             FilterChain chain) throws IOException, ServletException
>     {
> 
>         response.setContentType("text/html");
>         CharResponseWrapper responseWrap = new
> CharResponseWrapper((HttpServletResponse)response);
>         chain.doFilter( request,responseWrap);
> 
> 	  // XSL Transformation here
> 		(...)
>     }
> 
> I'm not sure if I understand why it needs to be set before I start playing
> with the repsonse object. I guess its related to the response wrapper that
> I
> use.
> 
> Anyway thank you guys for your help !
> 
> Jean-Rene
> 
> p.s. I was hit by your working address. I had the chance to visit the
> Garden
> of Gods a couple of years ago... VERY NICE :)
> 
> > -----Original Message-----
> > From: Erskine, Chris [mailto:chr...@ed...]
> > Sent: Friday, December 10, 2004 3:04 PM
> > To: htm...@li...
> > Subject: RE: [Htmlunit-user] Re: Problems handling with the
> > Content-Type
> > i s specified using ME TA tags?
> >
> >
> > Jean-Rene,
> >
> > Are you actually setting the response type?  I have found
> > that at times, you
> > have to set the expected response type which is done with
> > code, not the META
> > tag.
> >
> > Chris Erskine
> >
> > EDS Consulting Services
> > F5-EDS-001
> > 2424 Garden of the Gods Rd
> > Colorado Springs, CO  80919
> >
> > Phone: 719-535-6064
> >
> >
> > > -----Original Message-----
> > > From: htm...@li...
> > [mailto:htmlunit-user-
> > > ad...@li...] On Behalf Of Rousseau, Jean Rene
> > > Sent: Friday, December 10, 2004 12:48 PM
> > > To: 'htm...@li...'
> > > Subject: RE: [Htmlunit-user] Re: Problems handling with the
> > Content-Type i
> > > s specified using ME TA tags?
> > >
> > > everything works perfectly fine with a regular browser.
> > Actually this
> > > application is in production in several of our customers.
> > It works fine
> > > also
> > > with JWebUnit(HttpUnit).
> > >
> > > One of the difference between the working pages and the
> > non-working pages
> > > is
> > > that the non-working pages go through a ServletFilter before being
> > > produced.
> > > In Both cases, a Servlet handles the request, produced XML
> > that is then
> > > transformed by an XSL stylesheet.
> > >
> > > I'll re-try with the proposed loggers
> > >
> > > thanks,
> > >
> > > Jean-Rene
> > >
> > > > -----Original Message-----
> > > > From: Marc Guillemot [mailto:mgu...@ya...]
> > > > Sent: Friday, December 10, 2004 2:42 PM
> > > > To: htm...@li...
> > > > Subject: Re: [Htmlunit-user] Re: Problems handling with the
> > > > Content-Type
> > > > is specified using ME TA tags?
> > > >
> > > >
> > > > Jean Rene,
> > > >
> > > > you can set log level to debug for
> > > >
> > > > logger.httpclient.wire
> > > > httpclient.wire.header
> > > > httpclient.wire.content
> > > >
> > > > and you will really get more information.
> > > >
> > > > Are some of the pages you have problem with available on
> > the internet?
> > > >
> > > > Marc.
> > > >
> > > > Rousseau, Jean Rene wrote:
> > > > > I'm so confused with this problem...
> > > > >
> > > > > Here are my logs when it works
> > > > >
> > > > > Content type is: text/html
> > > > > Content stream is:
> > > > > <html
> > > >
> > xmlns:translator="com.banctec.pca.pub.PublicLanguageTranslatorUtil"
> > > > > xmlns:java="java">
> > > > > <head>
> > > > > <META http-equiv="Content-Type" content="text/html;
> > charset=UTF-8">
> > > > > (...)
> > > > >
> > > > > Here is when it doesn't work:
> > > > >
> > > > > Content type is:
> > > > > Content Stream is:
> > > > > <html
> > > >
> > xmlns:translator="com.banctec.pca.pub.PublicLanguageTranslatorUtil"
> > > > > xmlns:java="java">
> > > > > <head>
> > > > > <META http-equiv="Content-Type" content="text/html;
> > charset=UTF-8">
> > > > > (...)
> > > > >
> > > > > We clearly see that webResponde.getContentType() returns
> > > > null !!  but why
> > > > > !?!?!? response content stream is the same as the
> > correct output.
> > > > >
> > > > > So how is it possible that my content-type is null in
> > > > certain pages ?
> > > > >
> > > > >
> > > > >>-----Original Message-----
> > > > >>From: David D.Kilzer [mailto:ddk...@ki...]
> > > > >>Sent: Friday, December 10, 2004 11:40 AM
> > > > >>To: htm...@li...
> > > > >>Subject: Re: [Htmlunit-user] Re: Problems handling with the
> > > > >>Content-Type
> > > > >>i s specified using ME TA tags?
> > > > >>
> > > > >>
> > > > >>What "Content-Type:" header is your web server sending back
> > > > for this
> > > > >>page?  (If you're using Mozilla or Firefox, you can do a
> > > > "Get Info"
> > > > >>once the page is loaded to find out, or use a packet
> > sniffer like
> > > > >>Ethereal to capture the headers "on the wire".)
> > > > >>
> > > > >>In htmlunit-1.3, the DefaultPageCreator.createPage() method
> > > > is where
> > > > >>the decision is made on what type of page to create.
> > > > >>Apparently, this
> > > > >>page is causing all of the if/else logic to fall through to
> > > > >>create an
> > > > >>UnexpectedPage object.
> > > > >>
> > > > >>Dave
> > > > >>
> > > > >>
> > > > >>On Dec 10, 2004, at 9:16 AM, Rousseau, Jean Rene wrote:
> > > > >>
> > > > >>
> > > > >>>Hi,
> > > > >>>
> > > > >>>Here is more info about my problem. I'm really confused,
> > > > >>
> > > > >>because I have
> > > > >>
> > > > >>>similar headers in other pages and they work ok !!.
> > > > >>>
> > > > >>>Any ideas ?
> > > > >>>
> > > > >>>
> > > > >>>code:
> > > > >>>
> > > > >>>	URL url = new
> > > > >>
> > > > >>URL(state.getBaseUrl()+"/html/admin/home_en.html");
> > > > >>
> > > > >>>	HtmlPage page = null;
> > > > >>>	page = (HtmlPage)state.getWebClient().getPage(url);
> > > > >>>	HtmlForm form = page.getFormByName("login");
> > > > >>>
> > > > >>>
> > > > >>
> > > > >>form.getInputByName("userid").setValueAttribute(cells.more.tex
> > > > >>t().toUpp
> > > > >>
> > > > >>>erCase());
> > > > >>>
> > > > >>>
> > > > >>
> > > > >>form.getInputByName("password").setValueAttribute(cells.more.m
> > > > >
> > > > > ore.text(
> > > > >
> > > > >>>).toUpperCase());
> > > > >>>
> > > > >>>	Page p = form.submit();
> > > > >>>	System.out.println(p);
> > > > >>>
> > System.out.println(p.getWebResponse().getContentAsString());
> > > > >>>	state.setCurrentPage((HtmlPage)form.submit());
> > > > >>>
> > > > >>>This gives me a ClassCastException because the
> > response page is an
> > > > >>>UnexcpectedPage.
> > > > >>>
> > > > >>>output:
> > > > >>>
> > > > >>>com.gargoylesoftware.htmlunit.UnexpectedPage@302e67
> > > > >>>
> > > > >>><html
> > > > >>>
> > > > >>
> > > > >>xmlns:translator="com.banctec.pca.pub.PublicLanguageTranslat
> > > > orUtil"
> > > > >>
> > > > >>>xmlns:java="java">
> > > > >>><head>
> > > > >>><META http-equiv="Content-Type" content="text/html;
> > > > >>>charset=ISO-8859-1">
> > > > >>><link href="/pca/stylesheets/pcaadmin.css" type="text/css"
> > > > >>>rel="stylesheet">
> > > > >>><title>PCA Admin: Users List</title>
> > > > >>></head>
> > > > >>>(...)
> > > > >>
> > > > >>
> > > > >>
> > > > >>-------------------------------------------------------
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> > > > >>_______________________________________________
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> > > > >>Htm...@li...
> > > > >>https://lists.sourceforge.net/lists/listinfo/htmlunit-user
> > > > >>
> > > > >
> > > > >
> > > > >
> > > > > -------------------------------------------------------
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> > > > >
> > > >
> > > >
> > > >
> > > > -------------------------------------------------------
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> > > > real users.
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> > reading now.
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> > > > _______________________________________________
> > > > Htmlunit-user mailing list
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> > > > https://lists.sourceforge.net/lists/listinfo/htmlunit-user
> > > >
> > >
> > >
> > > -------------------------------------------------------
> > > SF email is sponsored by - The IT Product Guide
> > > Read honest & candid reviews on hundreds of IT Products
> > from real users.
> > > Discover which products truly live up to the hype. Start
> > reading now.
> > > http://productguide.itmanagersjournal.com/
> > > _______________________________________________
> > > Htmlunit-user mailing list
> > > Htm...@li...
> > > https://lists.sourceforge.net/lists/listinfo/htmlunit-user
> >
> >
> > -------------------------------------------------------
> > SF email is sponsored by - The IT Product Guide
> > Read honest & candid reviews on hundreds of IT Products from
> > real users.
> > Discover which products truly live up to the hype. Start reading now.
> > http://productguide.itmanagersjournal.com/
> > _______________________________________________
> > Htmlunit-user mailing list
> > Htm...@li...
> > https://lists.sourceforge.net/lists/listinfo/htmlunit-user
> >
> 
> 
> -------------------------------------------------------
> SF email is sponsored by - The IT Product Guide
> Read honest & candid reviews on hundreds of IT Products from real users.
> Discover which products truly live up to the hype. Start reading now.
> http://productguide.itmanagersjournal.com/
> _______________________________________________
> Htmlunit-user mailing list
> Htm...@li...
> https://lists.sourceforge.net/lists/listinfo/htmlunit-user

RE: [Htmlunit-user] Re: Problems handling with the Content-Type i s specified using ME TA tags?

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RE: [Htmlunit-user] Re: Problems handling with the Content-Type i s specified using ME TA tags?