Re: [Htmlunit-user] BigContentPage.getContentAsStream() fails

[Brett S. <ida...@gm...>]

I got the newest build and get the same thing. I will open a bug report in
the morning.

Thank you for the response.



Brett

On Wed, Apr 28, 2010 at 9:05 PM, Ahmed Ashour <asa...@ya...> wrote:

> Hi Brett,
>
> Please test with latest snapshot from
> http://build.canoo.com/htmlunit/artifacts, and open a bug report if you
> still face the issue.
>
> Yours,
> Ahmed
> ----
> Blog: http://asashour.blogspot.com
> ------------------------------
> *From:* Brett Shouse <ida...@gm...>
> *To:* htm...@li...
> *Sent:* Thu, April 29, 2010 3:44:24 AM
> *Subject:* [Htmlunit-user] BigContentPage.getContentAsStream() fails
>
> I am having trouble saving a BigContentPage to a file. I have attached a
> test case below with a dummy page (sorry, the real one is not
> internet accessible). The result of the click() action is a page with
> "Content-Disposition: inline". When I attempt to get the InputStream (using
> getContentAsStream), I get a error that the stream is already closed. When I
> try to use getContentAsString(), It tells me I should us getInputStream()
> (which I assume has been replace with getContentAsStream).
>
> Any suggestions on how I can address this issue?
>
> Thank you.
>
>
>
> Brett
>
>
> ---Test Case---
> //Start my WebClient
> WebClient wc = new WebClient(BrowserVersion.INTERNET_EXPLORER_6);
>
> //Create attachment list for CollectingAttachmentHandler
> List<Attachment> files = new ArrayList<Attachment>();
>
> //set an AttachmentHander on the WebClient
> wc.setAttachmentHandler(new CollectingAttachmentHandler(files));
>
> //Load my page and click the export link
> BigContentPage dl = wc.getPage("
> http://www.mypage.com/").getAnchorByText("Export").click<http://www.mypage.com/%22%29.getAnchorByText%28%22Export%22%29.click>
> ();
>
> //It seems I need to call this because the Content-Disposition is "inline"
> and not "attachment"
> wc.getAttachmentHandler().handleAttachment(dl);
>
> //Prepare to save the attachment
> byte buf[] = new byte[1024];
> int len;
> File of = new File("output.csv");
> OutputStream os = new FileOutputStream(of);
>
> //Get the input stream
> InputStream is =
> files.get(0).getPage().getWebResponse().getContentAsStream();
>
> //Try to read data in and write it to a file
> while( (len = is.read(buf)) > 0) {      //Exception thrown on this line
>      os.write(buf,0,len);
> }
> os.flush();
> os.close();
> is.close();
> ---End Test Case---
>
>
> ---Start Exception---
> java.io <http://java.io.IO>.IOException: Attempted read on closed stream.
>        at org.apache.commons.httpclient.AutoCloseInputStream.i
> sReadAllowed(AutoCloseInputStream.java:183)
>        at org.apache.commons.httpclient.AutoCloseInputStream.read(
> AutoCloseInputStream.java:107)
>        at java.io <http://java.io.FilterInputStream.re>.FilterInputStream.read(Unknown
> Source)
>        at com.gargoylesoftware.htmlunit.MemoryInputStream.read(
> MemoryInputStream.java:123)
>        at java.io.FilterInputStream.read(Unknown Source)
> ---End Exception---
>
>
>
> ------------------------------------------------------------------------------
>
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