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<li><a href="#method-c-match-3F">::match?</a></li>
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<h1 class="module">Rack::Mime</h1>
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<!-- Constants -->
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<h3 class="section-header">Constants</h3>
<dl>
<dt><a name="MIME_TYPES">MIME_TYPES</a></dt>
<dd class="description"><p>List of most common mime-types, selected various sources according to their
usefulness in a webserving scope for Ruby users.</p>
<p>To amend this list with your local mime.types list you can use:</p>
<pre>require 'webrick/httputils'
list = WEBrick::HTTPUtils.load_mime_types('/etc/mime.types')
Rack::Mime::MIME_TYPES.merge!(list)</pre>
<p>N.B. On Ubuntu the mime.types file does not include the leading period, so
users may need to modify the data before merging into the hash.</p>
<p>To add the list mongrel provides, use:</p>
<pre>require 'mongrel/handlers'
Rack::Mime::MIME_TYPES.merge!(Mongrel::DirHandler::MIME_TYPES)</pre></dd>
</dl>
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<div id="match-3F-method" class="method-detail ">
<a name="method-c-match-3F"></a>
<div class="method-heading">
<span class="method-name">match?</span><span
class="method-args">(value, matcher)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>Returns true if the given value is a mime match for the given mime match
specification, false otherwise.</p>
<pre>Rack::Mime.match?('text/html', 'text/*') => true
Rack::Mime.match?('text/plain', '*') => true
Rack::Mime.match?('text/html', 'application/json') => false</pre>
<div class="method-source-code" id="match-3F-source">
<pre>
<span class="ruby-comment"># File lib/rack/mime.rb, line 28</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">match?</span>(<span class="ruby-identifier">value</span>, <span class="ruby-identifier">matcher</span>)
<span class="ruby-identifier">v1</span>, <span class="ruby-identifier">v2</span> = <span class="ruby-identifier">value</span>.<span class="ruby-identifier">split</span>(<span class="ruby-string">'/'</span>, <span class="ruby-value">2</span>)
<span class="ruby-identifier">m1</span>, <span class="ruby-identifier">m2</span> = <span class="ruby-identifier">matcher</span>.<span class="ruby-identifier">split</span>(<span class="ruby-string">'/'</span>, <span class="ruby-value">2</span>)
(<span class="ruby-identifier">m1</span> <span class="ruby-operator">==</span> <span class="ruby-string">'*'</span> <span class="ruby-operator">||</span> <span class="ruby-identifier">v1</span> <span class="ruby-operator">==</span> <span class="ruby-identifier">m1</span>) <span class="ruby-operator">&&</span> (<span class="ruby-identifier">m2</span>.<span class="ruby-identifier">nil?</span> <span class="ruby-operator">||</span> <span class="ruby-identifier">m2</span> <span class="ruby-operator">==</span> <span class="ruby-string">'*'</span> <span class="ruby-operator">||</span> <span class="ruby-identifier">m2</span> <span class="ruby-operator">==</span> <span class="ruby-identifier">v2</span>)
<span class="ruby-keyword">end</span></pre>
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<div id="mime_type-method" class="method-detail ">
<a name="method-c-mime_type"></a>
<div class="method-heading">
<span class="method-name">mime_type</span><span
class="method-args">(ext, fallback='application/octet-stream')</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>Returns String with mime type if found, otherwise use <tt>fallback</tt>.
<tt>ext</tt> should be filename extension in the '.ext' format that</p>
<pre>File.extname(file) returns.</pre>
<p><tt>fallback</tt> may be any object</p>
<p>Also see the documentation for <a
href="Mime.html#MIME_TYPES">MIME_TYPES</a></p>
<p>Usage:</p>
<pre>Rack::Mime.mime_type('.foo')</pre>
<p>This is a shortcut for:</p>
<pre>Rack::Mime::MIME_TYPES.fetch('.foo', 'application/octet-stream')</pre>
<div class="method-source-code" id="mime_type-source">
<pre>
<span class="ruby-comment"># File lib/rack/mime.rb, line 16</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">mime_type</span>(<span class="ruby-identifier">ext</span>, <span class="ruby-identifier">fallback</span>=<span class="ruby-string">'application/octet-stream'</span>)
<span class="ruby-constant">MIME_TYPES</span>.<span class="ruby-identifier">fetch</span>(<span class="ruby-identifier">ext</span>.<span class="ruby-identifier">to_s</span>.<span class="ruby-identifier">downcase</span>, <span class="ruby-identifier">fallback</span>)
<span class="ruby-keyword">end</span></pre>
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