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https://jira.codehaus.org/browse/WAGON-405?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=334480#comment-334480
]
Konrad Windszus edited comment on WAGON-405 at 10/21/13 10:05 AM:
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Finally figured out that enabling preemptive authentication works with
{code}
<servers>
<server>
<id>serverid</id>
<username>myuser</username>
<password>mypassword</password>
<configuration>
<wagonProvider>httpclient</wagonProvider>
<httpConfiguration>
<all>
<usePreemptive>true</usePreemptive>
</all>
</httpConfiguration>
</configuration>
</server>
</servers>
{code}
Please update the documentation at
http://maven.apache.org/guides/mini/guide-http-settings.html#Example:_Using_Preemptive_Authentication
and fix the statement that preemptive authentication is enabled by default or
make it really the default within the code.
was (Author: kwin):
Finally figured out that enabling preemptive authentication works with
<servers>
<server>
<id></id>
<username>myuser</username>
<password>mypassword</password>
<configuration>
<wagonProvider>httpclient</wagonProvider>
<httpConfiguration>
<all>
<usePreemptive>true</usePreemptive>
</all>
</httpConfiguration>
</configuration>
</server>
</servers>
Please update the documentation at
http://maven.apache.org/guides/mini/guide-http-settings.html#Example:_Using_Preemptive_Authentication
and fix the statement that preemptive authentication is enabled by default or
make it really the default within the code.
> Preemptive authentication still not working with Maven 3.0.4+
> -------------------------------------------------------------
>
> Key: WAGON-405
> URL: https://jira.codehaus.org/browse/WAGON-405
> Project: Maven Wagon
> Issue Type: Bug
> Reporter: Konrad Windszus
> Attachments: WAGON-405-MVN3.1.1.log
>
>
> Although by default the preemptive authentication should work now with Maven
> 3.0.4, a wireshare dump exposes, that each request for downloading a new
> dependency does not initially come with the authentication header. Only after
> Nexus replied with a 401 the right credentials are set in the authentication
> header. According to [1], since Maven 3.0.4 the default HTTP wagon uses
> preemptive authentication which cannot be disabled [2]. Even with Maven 3.1.1
> it does not work.
> [1] - http://maven.apache.org/guides/mini/guide-http-settings.html#Maven_3.0.4
> [2] -
> http://maven.40175.n5.nabble.com/Maven-3-0-4-preemptive-auth-problem-tt5470892.html#none
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