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<title>class Rack::Chunked::TrailerBody - rack-2.2.3 Documentation</title>

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  <h3>Parent</h3>

<p class="link"><a href="Body.html">Rack::Chunked::Body</a>
  
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  <h3>Methods</h3>

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    <li ><a href="#method-i-yield_trailers">#yield_trailers</a>
    
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<main role="main" aria-labelledby="class-Rack::Chunked::TrailerBody">
  <h1 id="class-Rack::Chunked::TrailerBody" class="class">
    class Rack::Chunked::TrailerBody
  </h1>

<section class="description">
    
<p>A body wrapper that emits chunked responses and also supports sending
Trailer headers.  Note that the response body provided to initialize must
have a <code>trailers</code> method that returns a hash of trailer headers,
and the rack response itself should have a Trailer header listing the
headers that the <code>trailers</code> method will return.</p>

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         <h3>Private Instance Methods</h3>
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<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>
          
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<div class="method-description">
          
          <p>Yield strings for each trailer header.</p>

<div class="method-source-code" id="yield_trailers-source">
            <pre><span class="ruby-comment"># File lib/rack/chunked.rb, line 70</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">yield_trailers</span>
  <span class="ruby-ivar">@body</span>.<span class="ruby-identifier">trailers</span>.<span class="ruby-identifier">each_pair</span> <span class="ruby-keyword">do</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-keyword">yield</span> <span class="ruby-node">&quot;#{k}: #{v}\r\n&quot;</span>
  <span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
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