[jira] [Resolved] (NUTCH-2657) Protocol-http to store HTTP response header with "\r\n"

["Sebastian Nagel (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/NUTCH-2657?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sebastian Nagel resolved NUTCH-2657.
------------------------------------
    Resolution: Fixed

> Protocol-http to store HTTP response header with "\r\n"
> -------------------------------------------------------
>
>                 Key: NUTCH-2657
>                 URL: https://issues.apache.org/jira/browse/NUTCH-2657
>             Project: Nutch
>          Issue Type: Improvement
>          Components: protocol
>    Affects Versions: 1.15
>            Reporter: Sebastian Nagel
>            Priority: Minor
>             Fix For: 1.16
>
>
> The plugins protocol-http and protocol-okhttp allow to store the HTTP request and/or response headers in the response metadata. However, there is no consensus which line breaks ("\r\n" or "\n") are used between header lines and whether there is a trailing second line break at the end of the headers: while request headers are stored by both plugins with "\r\n" and two trailing "\r\n",  the response headers are stored by protocol-http with "\n" and a single trailing line break. This is difficult to handle if the headers are required to be stored uniformly (I've created such a [nasty bug writing WARC files|https://github.com/commoncrawl/nutch/issues/5]).



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