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<?xml version="1.0" encoding="iso-8859-1"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html> <head> <title>parse_http_accept_header (Rack::Request)</title> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <link rel="stylesheet" href="../../.././rdoc-style.css" type="text/css" media="screen" /> </head> <body class="standalone-code"> <pre><span class="ruby-comment cmt"># File lib/rack/request.rb, line 376</span> <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">parse_http_accept_header</span>(<span class="ruby-identifier">header</span>) <span class="ruby-identifier">header</span>.<span class="ruby-identifier">to_s</span>.<span class="ruby-identifier">split</span>(<span class="ruby-regexp re">/\s*,\s*/</span>).<span class="ruby-identifier">map</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">part</span><span class="ruby-operator">|</span> <span class="ruby-identifier">attribute</span>, <span class="ruby-identifier">parameters</span> = <span class="ruby-identifier">part</span>.<span class="ruby-identifier">split</span>(<span class="ruby-regexp re">/\s*;\s*/</span>, <span class="ruby-value">2</span>) <span class="ruby-identifier">quality</span> = <span class="ruby-value">1.0</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">parameters</span> <span class="ruby-keyword kw">and</span> <span class="ruby-regexp re">/\Aq=([\d.]+)/</span> <span class="ruby-operator">=~</span> <span class="ruby-identifier">parameters</span> <span class="ruby-identifier">quality</span> = <span class="ruby-identifier">$1</span>.<span class="ruby-identifier">to_f</span> <span class="ruby-keyword kw">end</span> [<span class="ruby-identifier">attribute</span>, <span class="ruby-identifier">quality</span>] <span class="ruby-keyword kw">end</span> <span class="ruby-keyword kw">end</span></pre> </body> </html>
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