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From "Wei-Chiu Chuang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-12711) Remove dependency on commons-httpclient for ServletUtil
Date Mon, 22 Feb 2016 21:26:18 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-12711?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15157717#comment-15157717

Wei-Chiu Chuang commented on HADOOP-12711:

I'm still working on it. The issue is there's no good equivalent of URIUtil.encodeWithinPath(),
which is used to implement ServiceUtil.encodeQueryValue(). But I have a plan which can use
URIBuilder() to achieve the same thing, and remove ServiceUtil.encodeQueryValue() entirely.
I should be able to post a patch soon.

> Remove dependency on commons-httpclient for ServletUtil
> -------------------------------------------------------
>                 Key: HADOOP-12711
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12711
>             Project: Hadoop Common
>          Issue Type: Sub-task
>    Affects Versions: 2.8.0
>            Reporter: Wei-Chiu Chuang
>            Assignee: Wei-Chiu Chuang
>         Attachments: HADOOP-12711.001.patch
> This is a branch-2 only change, as ServletUtil for trunk removes the code that depends
on commons-httpclient.
> We need to retire the use of commons-httpclient in Hadoop to address the security concern
in CVE-2012-5783 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2012-5783.
> {noformat}
> import org.apache.commons.httpclient.URIException;
> import org.apache.commons.httpclient.util.URIUtil;
> {noformat}

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