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From "Bob Tiernay (JIRA)" <j...@apache.org>
Subject [jira] Commented: (WW-2647) Result type stream issue with inline file download in IE6
Date Sat, 21 Jun 2008 00:23:05 GMT

    [ https://issues.apache.org/struts/browse/WW-2647?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=44221#action_44221
] 

Bob Tiernay commented on WW-2647:
---------------------------------

One difference I see in StreamResult.java is the header name:

oResponse.addHeader("Content-disposition", conditionalParse(contentDisposition, invocation));

versus the working example above:

response.setHeader("Content-Disposition", "inline; filename=\"abc.pdf\""); 

Notice the case on "disposition"

from http://www.ietf.org/rfc/rfc1806.txt we note:

   In the extended BNF notation of [RFC 822], the Content-Disposition
   header field is defined as follows:

        disposition := "Content-Disposition" ":"
                       disposition-type
                       *(";" disposition-parm)

Recommend changing the case to match the spec.


> Result type stream issue with inline file download in IE6
> ---------------------------------------------------------
>
>                 Key: WW-2647
>                 URL: https://issues.apache.org/struts/browse/WW-2647
>             Project: Struts 2
>          Issue Type: Bug
>          Components: Other
>    Affects Versions: 2.0.11
>         Environment: Tomcat 5.5.17 as web server
> Using Eclipse 3.3 as IDE
>            Reporter: Ashish Sharma
>             Fix For: 2.1.3
>
>
> Hi,
>  I am using struts 2.0.11.
>  I am facing an issue in downloading pdf files as inline (open file in same browser window),
in IE6.
>  Instead of opening the file in the browser window, pdf is opened separately and browser
window remains open with nothing inside it. 
>  Following is the result defined for my action.
>  <result name="success" type="stream">
> 	<param name="contentDisposition">inline;filename="abc.pdf"</param> 
> 	<param name="contentType">application/pdf</param>
> 	<param name="inputName">reportStream</param>
> </result>
>  However this code seems to work fine for both IE7 and Firefox 2.0
>  Also this is not a browser issue with IE6, as i can open the pdf file in same window
using the conventional approach below:
> HttpServletResponse response = ServletActionContext.getResponse();
> response.reset();
> response.setContentType("application/pdf");
> response.setContentLength(l_data.length);
> response.setBufferSize(l_data.length);
> response.setHeader("Content-Disposition", "inline; filename=\"abc.pdf\"");
> OutputStream out = response.getOutputStream();
> out.write(l_data);
> out.flush();
> response.flushBuffer();
>  Can you please look into this.
>  Thanks,
> Ashish

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