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From "Don Brown (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HTTPCLIENT-1250) Allow query string to be ignored when determining cacheability for HTTP 1.0 responses
Date Sat, 13 Oct 2012 05:03:03 GMT

     [ https://issues.apache.org/jira/browse/HTTPCLIENT-1250?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Don Brown updated HTTPCLIENT-1250:
----------------------------------

    Attachment: fix_query_caching_in_http_1_0.patch

Attaching fix that reverses the flag and makes the default behavior to cache http 1.0 responses
with query strings and explicit cache headers
                
> Allow query string to be ignored when determining cacheability for HTTP 1.0 responses
> -------------------------------------------------------------------------------------
>
>                 Key: HTTPCLIENT-1250
>                 URL: https://issues.apache.org/jira/browse/HTTPCLIENT-1250
>             Project: HttpComponents HttpClient
>          Issue Type: Improvement
>          Components: Cache
>    Affects Versions: 4.2.1
>            Reporter: Don Brown
>         Attachments: fix_query_caching_in_http_1_0.patch
>
>
> For HTTP 1.0 responses, the cache uses a heuristic that checks for the presence of a
query string, and if found, disables caching regardless of any explicit cache headers.  This
should be configurable to allow a client to disable this heuristic.
> In my case, I have a squid proxy in front of my server that is turning all responses
into HTTP 1.0 responses, and thereby, disabling the cache for all outgoing requests that involve
a query string.  Ignoring the query string will work great for me as I use the cache in a
controlled environment where the caching behavior is documented and understood by clients.

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