Thanks for your help Adrian! That helped me track down a workaround (big
smile). in ScreenWidgetViewHandler.java#render(..,..,..,...,.)
there is the section
if (useOutputStreamNotWriter) {
ServletOutputStream ros = response.getOutputStream();
writer = new OutputStreamWriter(ros, "UTF-8");
} else {
writer = response.getWriter();
}
I set useOutputStreamNotWriter to true based on the content type. What should
be the proper solution that can be put back into the community project?
Another ViewHandler or just additional flags to change whether .getWriter() or
getOutputStream() is used?
----- Original Message ----
From: Adrian Crum <[EMAIL PROTECTED]>
To: [email protected]
Sent: Wednesday, November 21, 2007 10:16:39 AM
Subject: Re: Write to Browser
You'll have to back up in the code some and see how the writer is being
used. If nothing has been
written already, then you can copy the InputStream to the Writer.
If your code is being called from the screen widget, then things get
tricky - since it has probably
already sent out HTML text to the browser.
It would be handy to have a generic view handler for this kind of
scenario.
Chris Howe wrote:
> It won't let me do response.getOutputStream. I get an error that
says "getWriter() has already been called for this response"
>
> ----- Original Message ----
> From: Adrian Crum <[EMAIL PROTECTED]>
> To: [email protected]
> Sent: Wednesday, November 21, 2007 9:45:47 AM
> Subject: Re: Write to Browser
>
>
> FileInputStream zipInStream = new FileInputStream(zipFile);
> OutputStream browserOutStream = response.getOutputStream();
> response.setContentLength((int)zipFile.length());
> response.setContentType("application/zip");
> // Call a routine to copy bytes from zipInStream to browserOutStream
>
> -Adrian
>
> Chris Howe wrote:
>
>>I'm trying to create a zip file on the fly. I've created it properly
>
> so that it will write to the file system, but I would prefer to
write
> to the browser so that the user can download it. This seems like it
> should be so simple, but I'm missing it. TIA for any help!
>
>>Chris
>>
>>
>>
>
>
>
>
>
>