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Date: Tue, 8 Jul 2008 10:36:17 -0300
From: "Gabriel Belingueres" <belingueres@gmail.com>
To: "Struts Developers List" <dev@struts.apache.org>
Subject: Re: Enhancing "stream" type result
In-Reply-To: <4872D910.7050106@blueskyminds.com.au>
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References: <319605.85347.qm@web46116.mail.sp1.yahoo.com>
	 <92544c510807071224h639d7872uc8980af60c6352f0@mail.gmail.com>
	 <4872D910.7050106@blueskyminds.com.au>
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What about adding an

<param name="outputName">outputStream</param> ?

For example, in one application I generate a PDF file using iText's
PdfWriter class and it takes an outputStream. This output stream can
then be copied to servlet output.

2008/7/8 Jeromy Evans <jeromy.evans@blueskyminds.com.au>:
> -1
>
> The params of StreamResult are already evaluated.  Example:
>
> <result name="stream" type="stream">  <param
> name="contentType">${contentType}</param>
>  <param name="inputName">inputStream</param>
>  <param name="contentDisposition">attachment; filename="${fileName}"</param>
>  <param name="contentLength">${contentLength}</param>
>  <param name="bufferSize">1024</param>
> </result>
>
> James Holmes wrote:
>>
>> Seems like a reasonable request to me.
>>
>> The best way to get these types of enhancements incorporated is to open up
>> a
>> JIRA ticket and attach a patch file.
>>
>> On Mon, Jul 7, 2008 at 3:18 PM, Struts Two <strutstwo@yahoo.ca> wrote:
>>
>>
>>>
>>> I am using struts 2.0.11.1 and I just realized that you can not
>>> dynamically set the filename using stream result (at least that is my
>>> impression after a few hours of tweaking around the code).
>>> I ended up extending StreamResult to set contentDisposition dynamically.
>>> I
>>> think it would be worthwhile if the code is modified to accomediate this
>>> functionality[it would be only a few lines of code added]. Here is my
>>> extension
>>> public class DynamicStreamResult extends StreamResult {
>>>  @Override
>>>  protected void doExecute(String finalLocation, ActionInvocation
>>> invocation)
>>>   throws Exception {
>>>  String filename = (String) invocation.getStack().findValue(
>>>    conditionalParse("name", invocation));
>>>  contentDisposition = "filename=\"" + filename + "\"";
>>>  super.doExecute(finalLocation, invocation);
>>>  }
>>> }
>>>
>>>
>>>     __________________________________________________________________
>>> Yahoo! Canada Toolbar: Search from anywhere on the web, and bookmark your
>>> favourite sites. Download it now at
>>> http://ca.toolbar.yahoo.com.
>>>
>>>
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>>>
>>>
>>>
>>
>>
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>>
>>
>>
>
>
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