Sebastian Nagel created NUTCH-2657:
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Summary: 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
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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