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Posted to common-issues@hadoop.apache.org by "Mingliang Liu (JIRA)" <ji...@apache.org> on 2016/09/12 23:24:21 UTC
[jira] [Commented] (HADOOP-13588) ConfServlet should respect Accept
request header
[ https://issues.apache.org/jira/browse/HADOOP-13588?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15485611#comment-15485611 ]
Mingliang Liu commented on HADOOP-13588:
----------------------------------------
Committed to {{trunk}} branch. Thanks for contribution, [~cheersyang].
> ConfServlet should respect Accept request header
> ------------------------------------------------
>
> Key: HADOOP-13588
> URL: https://issues.apache.org/jira/browse/HADOOP-13588
> Project: Hadoop Common
> Issue Type: Bug
> Components: conf
> Reporter: Weiwei Yang
> Assignee: Weiwei Yang
> Fix For: 3.0.0-alpha2
>
> Attachments: HADOOP-13588.001.patch, HADOOP-13588.002.patch
>
>
> ConfServlet provides a general service to retrieve daemon configurations. However it doesn't set response content-type according to *Accept* header. For example, by issuing following command,
> {code}
> curl --header "Accept:application/json" http://${resourcemanager_host}:8088/conf
> {code}
> I am expecting the response would be in JSON format, however it is still in XML. I can only get JSON if I issue
> {code}
> curl http://${resourcemanager_host}:8088/conf?format="json"
> {code}
> This is not the common way how clients set content-type.
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