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From Apache Wiki <wikidi...@apache.org>
Subject [Nutch Wiki] Trivial Update of "HttpAuthenticationSchemes" by susam
Date Mon, 15 Mar 2010 22:04:34 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Nutch Wiki" for change notification.

The "HttpAuthenticationSchemes" page has been changed by susam.
The comment on this change is: Added a link to my website.
http://wiki.apache.org/nutch/HttpAuthenticationSchemes?action=diff&rev1=20&rev2=21

--------------------------------------------------

  'protocol-httpclient' is based on [[http://hc.apache.org/httpclient-3.x/|Jakarta Commons
HttpClient]]. Some servers support multiple schemes for authenticating users. Given that only
one scheme may be used at a time for authenticating, it must choose which scheme to use. To
accomplish this, it uses an order of preference to select the correct authentication scheme.
By default this order is: NTLM, Digest, Basic. For more information on the behavior during
authentication, you might want to read the [[http://hc.apache.org/httpclient-3.x/authentication.html|HttpClient
Authentication Guide]].
  
  == Need Help? ==
- If you need help, please feel free to post your question to the [[http://lucene.apache.org/nutch/mailing_lists.html#Users|nutch-user
mailing list]]. The author of this work, Susam Pal, usually responds to mails related to authentication
problems. The DEBUG logs may be required to troubleshoot the problem. You must enable the
debug log for 'protocol-httpclient' and Jakarta Commons !HttpClient before running the crawler.
To enable debug log for 'protocol-httpclient' and !HttpClient, open 'conf/log4j.properties'
and add the following line:
+ If you need help, please feel free to post your question to the [[http://lucene.apache.org/nutch/mailing_lists.html#Users|nutch-user
mailing list]]. The author of this work, [[http://susam.in/|Susam Pal]], usually responds
to mails related to authentication problems. The DEBUG logs may be required to troubleshoot
the problem. You must enable the debug log for 'protocol-httpclient' and Jakarta Commons !HttpClient
before running the crawler. To enable debug log for 'protocol-httpclient' and !HttpClient,
open 'conf/log4j.properties' and add the following line:
  {{{
  log4j.logger.org.apache.nutch.protocol.httpclient=DEBUG,cmdstdout
  log4j.logger.org.apache.commons.httpclient.auth=DEBUG,cmdstdout

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