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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>call (Rack::URLMap)</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/urlmap.rb, line 43</span> <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">call</span>(<span class="ruby-identifier">env</span>) <span class="ruby-identifier">path</span> = <span class="ruby-identifier">env</span>[<span class="ruby-constant">PATH_INFO</span>] <span class="ruby-identifier">script_name</span> = <span class="ruby-identifier">env</span>[<span class="ruby-value str">'SCRIPT_NAME'</span>] <span class="ruby-identifier">hHost</span> = <span class="ruby-identifier">env</span>[<span class="ruby-value str">'HTTP_HOST'</span>] <span class="ruby-identifier">sName</span> = <span class="ruby-identifier">env</span>[<span class="ruby-value str">'SERVER_NAME'</span>] <span class="ruby-identifier">sPort</span> = <span class="ruby-identifier">env</span>[<span class="ruby-value str">'SERVER_PORT'</span>] <span class="ruby-ivar">@mapping</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">host</span>, <span class="ruby-identifier">location</span>, <span class="ruby-identifier">match</span>, <span class="ruby-identifier">app</span><span class="ruby-operator">|</span> <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">casecmp?</span>(<span class="ruby-identifier">hHost</span>, <span class="ruby-identifier">host</span>) \ <span class="ruby-operator">||</span> <span class="ruby-identifier">casecmp?</span>(<span class="ruby-identifier">sName</span>, <span class="ruby-identifier">host</span>) \ <span class="ruby-operator">||</span> (<span class="ruby-operator">!</span><span class="ruby-identifier">host</span> <span class="ruby-operator">&&</span> (<span class="ruby-identifier">casecmp?</span>(<span class="ruby-identifier">hHost</span>, <span class="ruby-identifier">sName</span>) <span class="ruby-operator">||</span> <span class="ruby-identifier">casecmp?</span>(<span class="ruby-identifier">hHost</span>, <span class="ruby-identifier">sName</span><span class="ruby-operator">+</span><span class="ruby-value str">':'</span><span class="ruby-operator">+</span><span class="ruby-identifier">sPort</span>))) <span class="ruby-keyword kw">next</span> <span class="ruby-keyword kw">end</span> <span class="ruby-keyword kw">next</span> <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">m</span> = <span class="ruby-identifier">match</span>.<span class="ruby-identifier">match</span>(<span class="ruby-identifier">path</span>.<span class="ruby-identifier">to_s</span>) <span class="ruby-identifier">rest</span> = <span class="ruby-identifier">m</span>[<span class="ruby-value">1</span>] <span class="ruby-keyword kw">next</span> <span class="ruby-keyword kw">unless</span> <span class="ruby-operator">!</span><span class="ruby-identifier">rest</span> <span class="ruby-operator">||</span> <span class="ruby-identifier">rest</span>.<span class="ruby-identifier">empty?</span> <span class="ruby-operator">||</span> <span class="ruby-identifier">rest</span>[<span class="ruby-value">0</span>] <span class="ruby-operator">==</span> <span class="ruby-value">?/</span> <span class="ruby-identifier">env</span>[<span class="ruby-value str">'SCRIPT_NAME'</span>] = (<span class="ruby-identifier">script_name</span> <span class="ruby-operator">+</span> <span class="ruby-identifier">location</span>) <span class="ruby-identifier">env</span>[<span class="ruby-value str">'PATH_INFO'</span>] = <span class="ruby-identifier">rest</span> <span class="ruby-keyword kw">return</span> <span class="ruby-identifier">app</span>.<span class="ruby-identifier">call</span>(<span class="ruby-identifier">env</span>) <span class="ruby-keyword kw">end</span> [<span class="ruby-value">404</span>, {<span class="ruby-constant">CONTENT_TYPE</span> =<span class="ruby-operator">></span> <span class="ruby-value str">"text/plain"</span>, <span class="ruby-value str">"X-Cascade"</span> =<span class="ruby-operator">></span> <span class="ruby-value str">"pass"</span>}, [<span class="ruby-node">"Not Found: #{path}"</span>]] <span class="ruby-keyword kw">ensure</span> <span class="ruby-identifier">env</span>[<span class="ruby-value str">'PATH_INFO'</span>] = <span class="ruby-identifier">path</span> <span class="ruby-identifier">env</span>[<span class="ruby-value str">'SCRIPT_NAME'</span>] = <span class="ruby-identifier">script_name</span> <span class="ruby-keyword kw">end</span></pre> </body> </html>
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