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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::Sendfile)</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/sendfile.rb, line 112</span> <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">call</span>(<span class="ruby-identifier">env</span>) <span class="ruby-identifier">status</span>, <span class="ruby-identifier">headers</span>, <span class="ruby-identifier">body</span> = <span class="ruby-ivar">@app</span>.<span class="ruby-identifier">call</span>(<span class="ruby-identifier">env</span>) <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">body</span>.<span class="ruby-identifier">respond_to?</span>(<span class="ruby-identifier">:to_path</span>) <span class="ruby-keyword kw">case</span> <span class="ruby-identifier">type</span> = <span class="ruby-identifier">variation</span>(<span class="ruby-identifier">env</span>) <span class="ruby-keyword kw">when</span> <span class="ruby-value str">'X-Accel-Redirect'</span> <span class="ruby-identifier">path</span> = <span class="ruby-constant">F</span>.<span class="ruby-identifier">expand_path</span>(<span class="ruby-identifier">body</span>.<span class="ruby-identifier">to_path</span>) <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">url</span> = <span class="ruby-identifier">map_accel_path</span>(<span class="ruby-identifier">env</span>, <span class="ruby-identifier">path</span>) <span class="ruby-identifier">headers</span>[<span class="ruby-constant">CONTENT_LENGTH</span>] = <span class="ruby-value str">'0'</span> <span class="ruby-identifier">headers</span>[<span class="ruby-identifier">type</span>] = <span class="ruby-identifier">url</span> <span class="ruby-identifier">obody</span> = <span class="ruby-identifier">body</span> <span class="ruby-identifier">body</span> = <span class="ruby-constant">Rack</span><span class="ruby-operator">::</span><span class="ruby-constant">BodyProxy</span>.<span class="ruby-identifier">new</span>([]) <span class="ruby-keyword kw">do</span> <span class="ruby-identifier">obody</span>.<span class="ruby-identifier">close</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">obody</span>.<span class="ruby-identifier">respond_to?</span>(<span class="ruby-identifier">:close</span>) <span class="ruby-keyword kw">end</span> <span class="ruby-keyword kw">else</span> <span class="ruby-identifier">env</span>[<span class="ruby-value str">'rack.errors'</span>].<span class="ruby-identifier">puts</span> <span class="ruby-value str">"X-Accel-Mapping header missing"</span> <span class="ruby-keyword kw">end</span> <span class="ruby-keyword kw">when</span> <span class="ruby-value str">'X-Sendfile'</span>, <span class="ruby-value str">'X-Lighttpd-Send-File'</span> <span class="ruby-identifier">path</span> = <span class="ruby-constant">F</span>.<span class="ruby-identifier">expand_path</span>(<span class="ruby-identifier">body</span>.<span class="ruby-identifier">to_path</span>) <span class="ruby-identifier">headers</span>[<span class="ruby-constant">CONTENT_LENGTH</span>] = <span class="ruby-value str">'0'</span> <span class="ruby-identifier">headers</span>[<span class="ruby-identifier">type</span>] = <span class="ruby-identifier">path</span> <span class="ruby-identifier">obody</span> = <span class="ruby-identifier">body</span> <span class="ruby-identifier">body</span> = <span class="ruby-constant">Rack</span><span class="ruby-operator">::</span><span class="ruby-constant">BodyProxy</span>.<span class="ruby-identifier">new</span>([]) <span class="ruby-keyword kw">do</span> <span class="ruby-identifier">obody</span>.<span class="ruby-identifier">close</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">obody</span>.<span class="ruby-identifier">respond_to?</span>(<span class="ruby-identifier">:close</span>) <span class="ruby-keyword kw">end</span> <span class="ruby-keyword kw">when</span> <span class="ruby-value str">''</span>, <span class="ruby-keyword kw">nil</span> <span class="ruby-keyword kw">else</span> <span class="ruby-identifier">env</span>[<span class="ruby-value str">'rack.errors'</span>].<span class="ruby-identifier">puts</span> <span class="ruby-node">"Unknown x-sendfile variation: '#{type}'.\n"</span> <span class="ruby-keyword kw">end</span> <span class="ruby-keyword kw">end</span> [<span class="ruby-identifier">status</span>, <span class="ruby-identifier">headers</span>, <span class="ruby-identifier">body</span>] <span class="ruby-keyword kw">end</span></pre> </body> </html>
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