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Posted to dev@hc.apache.org by "Oleg Kalnichevski (JIRA)" <ji...@apache.org> on 2013/01/08 13:20:13 UTC
[jira] [Resolved] (HTTPCLIENT-1290) 304 cached response never
reused with If-modified-since conditional requests
[ https://issues.apache.org/jira/browse/HTTPCLIENT-1290?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Oleg Kalnichevski resolved HTTPCLIENT-1290.
-------------------------------------------
Resolution: Fixed
Patch committed to SVN trunk and 4.2.x branch. Please review.
Oleg
> 304 cached response never reused with If-modified-since conditional requests
> ----------------------------------------------------------------------------
>
> Key: HTTPCLIENT-1290
> URL: https://issues.apache.org/jira/browse/HTTPCLIENT-1290
> Project: HttpComponents HttpClient
> Issue Type: Bug
> Components: Cache
> Reporter: Francois-Xavier Bonnet
> Fix For: 4.2.3
>
> Attachments: HTTPCLIENT-1290-patch.txt, HTTPCLIENT-1290.txt
>
>
> Steps to reproduce the problem:
> - cache is empty
> - send a conditional If-modified-since request
> - backend server responds with a 304 Not modified (the response does not contain the "Last-modified" header, this conforms to rfc 2616 chapter 10.3.5)
> - the response is stored in the cache
> - send another conditional If-modified-since request
> - as the cache entry does not contain a Last-modified header to match with the If-modified-since request header, the cache considers the entry cannot be used and sends a request again to the backend server
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