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https://issues.apache.org/jira/browse/CXF-7627?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sergey Beryozkin resolved CXF-7627.
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Resolution: Won't Fix
Assignee: Sergey Beryozkin
> CXF, write headers after body
> -----------------------------
>
> Key: CXF-7627
> URL: https://issues.apache.org/jira/browse/CXF-7627
> Project: CXF
> Issue Type: Bug
> Components: JAX-RS
> Reporter: Anton Johansson
> Assignee: Sergey Beryozkin
> Priority: Major
>
> I'm not sure if this is considered a bug and if I've specified the correct
> component in this issue, but I'll give this a try.
> I'm working with a couple of API's using CXF, that requires an Authorization
> header that depends on the data being sent. I have some issues with this, and
> I've created a GitHub repository to reproduce my problem. You can find it
> here:
> [https://github.com/anton-johansson/cxf-write-headers-after-body]
> Basically, I can only write headers after the body when I'm using chunked
> transport and I haven't reached the second chunk yet.
> After messing around with this I completely understand that this is how it
> works. CXF obviously wants to write data to the output stream as soon as
> possible, and it makes no sense to write headers after that.
> I'm merely looking for suggestions or ideas how I can solve my problem. For
> now I've simply raised the chunked threshold to get around the issue in
> production, but I need a better, long-term solution. Is there any way to say
> to CXF that it should always generate the output data in an earlier phase, so
> I can always access it before headers are written? This of course removes the
> possibility for using chunked data, but I feel this is something that should
> exist in CXF. I would really want to avoid building my requests by hand. :(
>
> Also, something that is *very* scary, is that the output that the
> LoggingFeature gives me says that the header is actually sent, even though it
> is not sent. This caused some unnecessary discussions with our partners. :D I
> assume the logging feature simply takes the Header-map, but if it has been
> modified after the data has been written, this can be very confusing. Is
> there any way to solve that?
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