[undertow-dev] exchange.getResponseSender().send issues

[Bill O'Neil]

Are you manually setting the Content-Length? Someone had that issue before.
If you are using the send api it should be calculating that for you. The
different numbers make me thing its an encoding issue since bytes != length
of the string.

On Wed, Feb 8, 2017 at 11:44 AM, peter royal <peter.royal at pobox.com> wrote:

> I don't set a content-length myself when using that method to send text
> (or binary) data.
>
> -pete
>
> --
> (peter.royal|osi)@pobox.com - http://fotap.org/~osi
>
>
> On Wed, Feb 8, 2017, at 10:41 AM, Hicks, Matt wrote:
>
> Well, I just added an IoCallback and now I'm getting an error: Attempted
> to write 144780 bytes however content-length has been set to 144772
>
> This, I think, raises both a question and an issue:
>
> Question: Should I not be setting the Content-Length myself even when
> using exchange.getResponseSender().send?
> Issue: Seems like a bug that without an IoCallback the error is just
> absorbed and never logged anywhere.
>
> On Wed, Feb 8, 2017 at 10:35 AM Hicks, Matt <matt at matthicks.com> wrote:
>
> I'm having a very strange problem sending a generated HTML file back to
> the browser using `exchange.getResponseSender().send(s)`.  It seems to
> work fine if the content is a short bit of text like "Hello World", but the
> content is 144,772 bytes and if I use Curl to test it I get a 200 OK, but
> it says the Content-Length is 0 and no content comes back.  If I set the
> content to a short String like I said, then the Content-Length is properly
> set and the content comes back like expected.
>
> Should I not be using `exchange.getResponseSender().send` for large
> amounts of text?
>
> I just updated to 1.4.10.Final hoping that it was a bug that was fixed
> since 1.4.8.Final, but it's still happening.
>
> Any insights would be greatly appreciated.
>
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