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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>class Rack::Chunked::Body - rack-2.2.10 Documentation</title> <script type="text/javascript"> var rdoc_rel_prefix = "../../"; var index_rel_prefix = "../../"; </script> <script src="../../js/navigation.js" defer></script> <script src="../../js/search.js" defer></script> <script src="../../js/search_index.js" defer></script> <script src="../../js/searcher.js" defer></script> <script src="../../js/darkfish.js" defer></script> <link href="../../css/fonts.css" rel="stylesheet"> <link href="../../css/rdoc.css" rel="stylesheet"> <body id="top" role="document" class="class"> <nav role="navigation"> <div id="project-navigation"> <div id="home-section" role="region" title="Quick navigation" class="nav-section"> <h2> <a href="../../index.html" rel="home">Home</a> </h2> <div id="table-of-contents-navigation"> <a href="../../table_of_contents.html#pages">Pages</a> <a href="../../table_of_contents.html#classes">Classes</a> <a href="../../table_of_contents.html#methods">Methods</a> </div> </div> <div id="search-section" role="search" class="project-section initially-hidden"> <form action="#" method="get" accept-charset="utf-8"> <div id="search-field-wrapper"> <input id="search-field" role="combobox" aria-label="Search" aria-autocomplete="list" aria-controls="search-results" type="text" name="search" placeholder="Search" spellcheck="false" title="Type to search, Up and Down to navigate, Enter to load"> </div> <ul id="search-results" aria-label="Search Results" aria-busy="false" aria-expanded="false" aria-atomic="false" class="initially-hidden"></ul> </form> </div> </div> <div id="class-metadata"> <div id="parent-class-section" class="nav-section"> <h3>Parent</h3> <p class="link">Object </div> <!-- Method Quickref --> <div id="method-list-section" class="nav-section"> <h3>Methods</h3> <ul class="link-list" role="directory"> <li ><a href="#method-c-new">::new</a> <li ><a href="#method-i-close">#close</a> <li ><a href="#method-i-each">#each</a> <li ><a href="#method-i-yield_trailers">#yield_trailers</a> </ul> </div> </div> </nav> <main role="main" aria-labelledby="class-Rack::Chunked::Body"> <h1 id="class-Rack::Chunked::Body" class="class"> class Rack::Chunked::Body </h1> <section class="description"> <p>A body wrapper that emits chunked responses.</p> </section> <section id="5Buntitled-5D" class="documentation-section"> <section class="constants-list"> <header> <h3>Constants</h3> </header> <dl> <dt id="TAIL">TAIL <dd> <dt id="TERM">TERM <dd> </dl> </section> <section id="public-class-5Buntitled-5D-method-details" class="method-section"> <header> <h3>Public Class Methods</h3> </header> <div id="method-c-new" class="method-detail "> <div class="method-heading"> <span class="method-name">new</span><span class="method-args">(body)</span> <span class="method-click-advice">click to toggle source</span> </div> <div class="method-description"> <p>Store the response body to be chunked.</p> <div class="method-source-code" id="new-source"> <pre><span class="ruby-comment"># File lib/rack/chunked.rb, line 30</span> <span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">initialize</span>(<span class="ruby-identifier">body</span>) <span class="ruby-ivar">@body</span> = <span class="ruby-identifier">body</span> <span class="ruby-keyword">end</span></pre> </div> </div> </div> </section> <section id="public-instance-5Buntitled-5D-method-details" class="method-section"> <header> <h3>Public Instance Methods</h3> </header> <div id="method-i-close" class="method-detail "> <div class="method-heading"> <span class="method-name">close</span><span class="method-args">()</span> <span class="method-click-advice">click to toggle source</span> </div> <div class="method-description"> <p>Close the response body if the response body supports it.</p> <div class="method-source-code" id="close-source"> <pre><span class="ruby-comment"># File lib/rack/chunked.rb, line 50</span> <span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">close</span> <span class="ruby-ivar">@body</span>.<span class="ruby-identifier">close</span> <span class="ruby-keyword">if</span> <span class="ruby-ivar">@body</span>.<span class="ruby-identifier">respond_to?</span>(<span class="ruby-value">:close</span>) <span class="ruby-keyword">end</span></pre> </div> </div> </div> <div id="method-i-each" class="method-detail "> <div class="method-heading"> <span class="method-name">each</span><span class="method-args">() { |[size, term, b, term].join| ... }</span> <span class="method-click-advice">click to toggle source</span> </div> <div class="method-description"> <p>For each element yielded by the response body, yield the element in chunked encoding.</p> <div class="method-source-code" id="each-source"> <pre><span class="ruby-comment"># File lib/rack/chunked.rb, line 36</span> <span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">each</span>(<span class="ruby-operator">&</span><span class="ruby-identifier">block</span>) <span class="ruby-identifier">term</span> = <span class="ruby-constant">TERM</span> <span class="ruby-ivar">@body</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">chunk</span><span class="ruby-operator">|</span> <span class="ruby-identifier">size</span> = <span class="ruby-identifier">chunk</span>.<span class="ruby-identifier">bytesize</span> <span class="ruby-keyword">next</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">size</span> <span class="ruby-operator">==</span> <span class="ruby-value">0</span> <span class="ruby-keyword">yield</span> [<span class="ruby-identifier">size</span>.<span class="ruby-identifier">to_s</span>(<span class="ruby-value">16</span>), <span class="ruby-identifier">term</span>, <span class="ruby-identifier">chunk</span>.<span class="ruby-identifier">b</span>, <span class="ruby-identifier">term</span>].<span class="ruby-identifier">join</span> <span class="ruby-keyword">end</span> <span class="ruby-keyword">yield</span> <span class="ruby-constant">TAIL</span> <span class="ruby-identifier">yield_trailers</span>(<span class="ruby-operator">&</span><span class="ruby-identifier">block</span>) <span class="ruby-keyword">yield</span> <span class="ruby-identifier">term</span> <span class="ruby-keyword">end</span></pre> </div> </div> </div> </section> <section id="private-instance-5Buntitled-5D-method-details" class="method-section"> <header> <h3>Private Instance Methods</h3> </header> <div id="method-i-yield_trailers" class="method-detail "> <div class="method-heading"> <span class="method-name">yield_trailers</span><span class="method-args">()</span> <span class="method-click-advice">click to toggle source</span> </div> <div class="method-description"> <p>Do nothing as this class does not support trailer headers.</p> <div class="method-source-code" id="yield_trailers-source"> <pre><span class="ruby-comment"># File lib/rack/chunked.rb, line 57</span> <span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">yield_trailers</span> <span class="ruby-keyword">end</span></pre> </div> </div> </div> </section> </section> </main> <footer id="validator-badges" role="contentinfo"> <p><a href="https://validator.w3.org/check/referer">Validate</a> <p>Generated by <a href="https://ruby.github.io/rdoc/">RDoc</a> 6.2.1.1. <p>Based on <a href="http://deveiate.org/projects/Darkfish-RDoc/">Darkfish</a> by <a href="http://deveiate.org">Michael Granger</a>. </footer>