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https://issues.apache.org/jira/browse/HTTPCLIENT-1129?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Harald Kirsch updated HTTPCLIENT-1129:
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Attachment: log-with-fix-take1.txt
Hi Oleg,
we tried the same example code as last time. Something changes, as you can see
from log-with-fix-take1.txt, but still is not working.
>From the logs I see that now the authentication is send alongside the
>redirected URL, but we still get Unauthorized. As mentioned, I am not the
>kerberos expert and don't know whether a new URL would require fresh/different
>authentication information.
I wonder if not reusing the connection is possibly the only correct way to do
this.
Harald.
> Redirect and Kerberos authentication in conflict
> ------------------------------------------------
>
> Key: HTTPCLIENT-1129
> URL: https://issues.apache.org/jira/browse/HTTPCLIENT-1129
> Project: HttpComponents HttpClient
> Issue Type: Wish
> Components: HttpClient
> Affects Versions: 4.1.2
> Reporter: Harald Kirsch
> Attachments: HTTPCLIENT-1129-fix-take1.patch, customAuthScheme.log,
> examples.txt, log-with-fix-take1.txt, logFrom401Example.txt,
> this_also_works.log, this_works.log, wiresharkFrom401.txt
>
>
> We are using the HttpClient to connect to a Website that uses
> Kerberos-Authentication.
> Beware this trigger word: Kerberos! I think this is *not* the problem, but
> please read on.
> Here is the sequence of events:
> Client: GET /
> Server: Unauthorized.
> Client: GET / and includes authentication.
> Server: 302 to /something on the same host (this shows that in principle
> authentication works)
> Client: GET /something, does not include authentication
> Server: Unauthorized
> Client quits with 401-Unauthorized.
> I would have expected one of the following instead:
> 1) Client immediately sends authorization information with the redirected GET
> /something
> 2) Client re-requests the /something with authorization after
> 401-Unauthorized.
> We could get around the problem by setting the ConnectionReuseStrategy to a
> constant false.
> It would be great if someone could tell me if HttpClient works as expected or
> whether there is a bug or misconfiguration lurking.
> Thanks,
> Harald.
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