<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <title>Negotiate client's preferred content type</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.http-negotiate-charset.html">http_negotiate_charset</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.http-negotiate-language.html">http_negotiate_language</a></div> <div class="up"><a href="ref.http.html">HTTP Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="function.http-negotiate-content-type" class="refentry"> <div class="refnamediv"> <h1 class="refname">http_negotiate_content_type</h1> <p class="verinfo">(PECL pecl_http >= 0.19.0)</p><p class="refpurpose"><span class="refname">http_negotiate_content_type</span> — <span class="dc-title">Negotiate client's preferred content type</span></p> </div> <div class="refsect1 description" id="refsect1-function.http-negotiate-content-type-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">string</span> <span class="methodname"><strong>http_negotiate_content_type</strong></span> ( <span class="methodparam"><span class="type">array</span> <code class="parameter">$supported</code></span> [, <span class="methodparam"><span class="type">array</span> <code class="parameter reference">&$result</code></span> ] )</div> <p class="para rdfs-comment"> This function negotiates the clients preferred content type based on its <em>Accept</em> HTTP header. The qualifier is recognized and content types without qualifier are rated highest. </p> </div> <div class="refsect1 parameters" id="refsect1-function.http-negotiate-content-type-parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><em><code class="parameter">supported</code></em></span> <dd> <p class="para"> array containing the supported content types as values </p> </dd> </dt> <dt> <span class="term"><em><code class="parameter">result</code></em></span> <dd> <p class="para"> will be filled with an array containing the negotiation results </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues" id="refsect1-function.http-negotiate-content-type-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns the negotiated content type or the default content type (i.e. first array entry) if none match. </p> </div> <div class="refsect1 examples" id="refsect1-function.http-negotiate-content-type-examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example" id="example-4363"> <p><strong>Example #1 Using <span class="function"><strong>http_negotiate_content_type()</strong></span></strong></p> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"> <span style="color: #0000BB"><?php<br />$content_types </span><span style="color: #007700">= array(</span><span style="color: #DD0000">'application/xhtml+xml'</span><span style="color: #007700">, </span><span style="color: #DD0000">'text/html'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">http_send_content_type</span><span style="color: #007700">(</span><span style="color: #0000BB">http_negotiate_content_type</span><span style="color: #007700">(</span><span style="color: #0000BB">$content_types</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">?></span> </span> </code></div> </div> </div> </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.http-negotiate-charset.html">http_negotiate_charset</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.http-negotiate-language.html">http_negotiate_language</a></div> <div class="up"><a href="ref.http.html">HTTP Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>