관리-도구
편집 파일: M000075.html
<?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>service (Rack::Handler::WEBrick)</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/handler/webrick.rb, line 58</span> <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">service</span>(<span class="ruby-identifier">req</span>, <span class="ruby-identifier">res</span>) <span class="ruby-identifier">res</span>.<span class="ruby-identifier">rack</span> = <span class="ruby-keyword kw">true</span> <span class="ruby-identifier">env</span> = <span class="ruby-identifier">req</span>.<span class="ruby-identifier">meta_vars</span> <span class="ruby-identifier">env</span>.<span class="ruby-identifier">delete_if</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">k</span>, <span class="ruby-identifier">v</span><span class="ruby-operator">|</span> <span class="ruby-identifier">v</span>.<span class="ruby-identifier">nil?</span> } <span class="ruby-identifier">rack_input</span> = <span class="ruby-constant">StringIO</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">req</span>.<span class="ruby-identifier">body</span>.<span class="ruby-identifier">to_s</span>) <span class="ruby-identifier">rack_input</span>.<span class="ruby-identifier">set_encoding</span>(<span class="ruby-constant">Encoding</span><span class="ruby-operator">::</span><span class="ruby-constant">BINARY</span>) <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">rack_input</span>.<span class="ruby-identifier">respond_to?</span>(<span class="ruby-identifier">:set_encoding</span>) <span class="ruby-identifier">env</span>.<span class="ruby-identifier">update</span>({<span class="ruby-value str">"rack.version"</span> =<span class="ruby-operator">></span> <span class="ruby-constant">Rack</span><span class="ruby-operator">::</span><span class="ruby-constant">VERSION</span>, <span class="ruby-value str">"rack.input"</span> =<span class="ruby-operator">></span> <span class="ruby-identifier">rack_input</span>, <span class="ruby-value str">"rack.errors"</span> =<span class="ruby-operator">></span> <span class="ruby-identifier">$stderr</span>, <span class="ruby-value str">"rack.multithread"</span> =<span class="ruby-operator">></span> <span class="ruby-keyword kw">true</span>, <span class="ruby-value str">"rack.multiprocess"</span> =<span class="ruby-operator">></span> <span class="ruby-keyword kw">false</span>, <span class="ruby-value str">"rack.run_once"</span> =<span class="ruby-operator">></span> <span class="ruby-keyword kw">false</span>, <span class="ruby-value str">"rack.url_scheme"</span> =<span class="ruby-operator">></span> [<span class="ruby-value str">"yes"</span>, <span class="ruby-value str">"on"</span>, <span class="ruby-value str">"1"</span>].<span class="ruby-identifier">include?</span>(<span class="ruby-identifier">env</span>[<span class="ruby-value str">"HTTPS"</span>]) <span class="ruby-operator">?</span> <span class="ruby-value str">"https"</span> <span class="ruby-operator">:</span> <span class="ruby-value str">"http"</span>, <span class="ruby-value str">"rack.hijack?"</span> =<span class="ruby-operator">></span> <span class="ruby-keyword kw">true</span>, <span class="ruby-value str">"rack.hijack"</span> =<span class="ruby-operator">></span> <span class="ruby-identifier">lambda</span> { <span class="ruby-identifier">raise</span> <span class="ruby-constant">NotImplementedError</span>, <span class="ruby-value str">"only partial hijack is supported."</span>}, <span class="ruby-value str">"rack.hijack_io"</span> =<span class="ruby-operator">></span> <span class="ruby-keyword kw">nil</span>, }) <span class="ruby-identifier">env</span>[<span class="ruby-value str">"HTTP_VERSION"</span>] <span class="ruby-operator">||=</span> <span class="ruby-identifier">env</span>[<span class="ruby-value str">"SERVER_PROTOCOL"</span>] <span class="ruby-identifier">env</span>[<span class="ruby-constant">QUERY_STRING</span>] <span class="ruby-operator">||=</span> <span class="ruby-value str">""</span> <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">env</span>[<span class="ruby-constant">PATH_INFO</span>] <span class="ruby-operator">==</span> <span class="ruby-value str">""</span> <span class="ruby-identifier">path</span>, <span class="ruby-identifier">n</span> = <span class="ruby-identifier">req</span>.<span class="ruby-identifier">request_uri</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">length</span> <span class="ruby-identifier">env</span>[<span class="ruby-constant">PATH_INFO</span>] = <span class="ruby-identifier">path</span>[<span class="ruby-identifier">n</span>, <span class="ruby-identifier">path</span>.<span class="ruby-identifier">length</span><span class="ruby-operator">-</span><span class="ruby-identifier">n</span>] <span class="ruby-keyword kw">end</span> <span class="ruby-identifier">env</span>[<span class="ruby-value str">"REQUEST_PATH"</span>] <span class="ruby-operator">||=</span> [<span class="ruby-identifier">env</span>[<span class="ruby-value str">"SCRIPT_NAME"</span>], <span class="ruby-identifier">env</span>[<span class="ruby-constant">PATH_INFO</span>]].<span class="ruby-identifier">join</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">begin</span> <span class="ruby-identifier">res</span>.<span class="ruby-identifier">status</span> = <span class="ruby-identifier">status</span>.<span class="ruby-identifier">to_i</span> <span class="ruby-identifier">headers</span>.<span class="ruby-identifier">each</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">k</span>, <span class="ruby-identifier">vs</span><span class="ruby-operator">|</span> <span class="ruby-keyword kw">next</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">k</span>.<span class="ruby-identifier">downcase</span> <span class="ruby-operator">==</span> <span class="ruby-value str">"rack.hijack"</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">k</span>.<span class="ruby-identifier">downcase</span> <span class="ruby-operator">==</span> <span class="ruby-value str">"set-cookie"</span> <span class="ruby-identifier">res</span>.<span class="ruby-identifier">cookies</span>.<span class="ruby-identifier">concat</span> <span class="ruby-identifier">vs</span>.<span class="ruby-identifier">split</span>(<span class="ruby-value str">"\n"</span>) <span class="ruby-keyword kw">else</span> <span class="ruby-comment cmt"># Since WEBrick won't accept repeated headers,</span> <span class="ruby-comment cmt"># merge the values per RFC 1945 section 4.2.</span> <span class="ruby-identifier">res</span>[<span class="ruby-identifier">k</span>] = <span class="ruby-identifier">vs</span>.<span class="ruby-identifier">split</span>(<span class="ruby-value str">"\n"</span>).<span class="ruby-identifier">join</span>(<span class="ruby-value str">", "</span>) <span class="ruby-keyword kw">end</span> } <span class="ruby-identifier">io_lambda</span> = <span class="ruby-identifier">headers</span>[<span class="ruby-value str">"rack.hijack"</span>] <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">io_lambda</span> <span class="ruby-identifier">rd</span>, <span class="ruby-identifier">wr</span> = <span class="ruby-constant">IO</span>.<span class="ruby-identifier">pipe</span> <span class="ruby-identifier">res</span>.<span class="ruby-identifier">body</span> = <span class="ruby-identifier">rd</span> <span class="ruby-identifier">res</span>.<span class="ruby-identifier">chunked</span> = <span class="ruby-keyword kw">true</span> <span class="ruby-identifier">io_lambda</span>.<span class="ruby-identifier">call</span> <span class="ruby-identifier">wr</span> <span class="ruby-keyword kw">elsif</span> <span class="ruby-identifier">body</span>.<span class="ruby-identifier">respond_to?</span>(<span class="ruby-identifier">:to_path</span>) <span class="ruby-identifier">res</span>.<span class="ruby-identifier">body</span> = <span class="ruby-operator">::</span><span class="ruby-constant">File</span>.<span class="ruby-identifier">open</span>(<span class="ruby-identifier">body</span>.<span class="ruby-identifier">to_path</span>, <span class="ruby-value str">'rb'</span>) <span class="ruby-keyword kw">else</span> <span class="ruby-identifier">body</span>.<span class="ruby-identifier">each</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">part</span><span class="ruby-operator">|</span> <span class="ruby-identifier">res</span>.<span class="ruby-identifier">body</span> <span class="ruby-operator"><<</span> <span class="ruby-identifier">part</span> } <span class="ruby-keyword kw">end</span> <span class="ruby-keyword kw">ensure</span> <span class="ruby-identifier">body</span>.<span class="ruby-identifier">close</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">:close</span> <span class="ruby-keyword kw">end</span> <span class="ruby-keyword kw">end</span></pre> </body> </html>