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<title>fresh_when (ActionController::Base)</title>
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<pre><span class="ruby-comment cmt"># File lib/action_controller/base.rb, line 1187</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">fresh_when</span>(<span class="ruby-identifier">options</span>)
<span class="ruby-identifier">options</span>.<span class="ruby-identifier">assert_valid_keys</span>(<span class="ruby-identifier">:etag</span>, <span class="ruby-identifier">:last_modified</span>, <span class="ruby-identifier">:public</span>)
<span class="ruby-identifier">response</span>.<span class="ruby-identifier">etag</span> = <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:etag</span>] <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:etag</span>]
<span class="ruby-identifier">response</span>.<span class="ruby-identifier">last_modified</span> = <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:last_modified</span>] <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:last_modified</span>]
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:public</span>]
<span class="ruby-identifier">cache_control</span> = <span class="ruby-identifier">response</span>.<span class="ruby-identifier">headers</span>[<span class="ruby-value str">"Cache-Control"</span>].<span class="ruby-identifier">split</span>(<span class="ruby-value str">","</span>).<span class="ruby-identifier">map</span> {<span class="ruby-operator">|</span><span class="ruby-identifier">k</span><span class="ruby-operator">|</span> <span class="ruby-identifier">k</span>.<span class="ruby-identifier">strip</span> }
<span class="ruby-identifier">cache_control</span>.<span class="ruby-identifier">delete</span>(<span class="ruby-value str">"private"</span>)
<span class="ruby-identifier">cache_control</span>.<span class="ruby-identifier">delete</span>(<span class="ruby-value str">"no-cache"</span>)
<span class="ruby-identifier">cache_control</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">"public"</span>
<span class="ruby-identifier">response</span>.<span class="ruby-identifier">headers</span>[<span class="ruby-value str">"Cache-Control"</span>] = <span class="ruby-identifier">cache_control</span>.<span class="ruby-identifier">join</span>(<span class="ruby-value str">', '</span>)
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">request</span>.<span class="ruby-identifier">fresh?</span>(<span class="ruby-identifier">response</span>)
<span class="ruby-identifier">head</span> <span class="ruby-identifier">:not_modified</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span></pre>
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distrib
>
Mandriva
>
2010.0
>
i586
>
media
>
contrib-release
>
by-pkgid
>
8b99df826c3b6cf56a1caaae5f931d50
>
files
>
211
