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<h1><a>APR::URI - Perl API for URI manipulations</a></h1>
<p><a name="__index__"></a></p>


<ul>

	<li><a href="#name">NAME</a></li>
	<li><a href="#synopsis">Synopsis</a></li>
	<li><a href="#description">Description</a></li>
	<li><a href="#api">API</a></li>
	<ul>

		<li><a href="#fragment"><code>fragment</code></a></li>
		<li><a href="#hostinfo"><code>hostinfo</code></a></li>
		<li><a href="#hostname"><code>hostname</code></a></li>
		<li><a href="#password"><code>password</code></a></li>
		<li><a href="#parse"><code>parse</code></a></li>
		<li><a href="#path"><code>path</code></a></li>
		<li><a href="#rpath"><code>rpath</code></a></li>
		<li><a href="#port"><code>port</code></a></li>
		<li><a href="#port_of_scheme"><code>port_of_scheme</code></a></li>
		<li><a href="#query"><code>query</code></a></li>
		<li><a href="#scheme"><code>scheme</code></a></li>
		<li><a href="#user"><code>user</code></a></li>
		<li><a href="#unparse"><code>unparse</code></a></li>
	</ul>

	<li><a href="#see_also">See Also</a></li>
	<li><a href="#copyright">Copyright</a></li>
	<li><a href="#authors">Authors</a></li>
</ul>

<hr name="index" />
</div>
<!-- INDEX END -->

<p>
</p>
<h1><a name="name">NAME</a></h1>
<p>APR::URI - Perl API for URI manipulations</p>
<p>
</p>
<hr />
<h1><a name="synopsis">Synopsis</a></h1>
<pre>
  <span class="keyword">use</span> <span class="variable">APR::URI</span> <span class="operator">();</span>
  
  <span class="keyword">my</span> <span class="variable">$url</span> <span class="operator">=</span> <span class="string">'http://user:pass@example.com:80/foo?bar#item5'</span><span class="operator">;</span>
  
  <span class="comment"># parse and break the url into components</span>
  <span class="keyword">my</span> <span class="variable">$parsed</span> <span class="operator">=</span> <span class="variable">APR::URI</span><span class="operator">-&gt;</span><span class="variable">parse</span><span class="operator">(</span><span class="variable">$r</span><span class="operator">-&gt;</span><span class="variable">pool</span><span class="operator">,</span> <span class="variable">$url</span><span class="operator">);</span>
  <span class="keyword">print</span> <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">scheme</span><span class="operator">;</span>
  <span class="keyword">print</span> <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">user</span><span class="operator">;</span>
  <span class="keyword">print</span> <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">password</span><span class="operator">;</span>
  <span class="keyword">print</span> <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">hostname</span><span class="operator">;</span>
  <span class="keyword">print</span> <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">port</span><span class="operator">;</span>
  <span class="keyword">print</span> <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">path</span><span class="operator">;</span>
  <span class="keyword">print</span> <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">rpath</span><span class="operator">;</span>
  <span class="keyword">print</span> <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">query</span><span class="operator">;</span>
  <span class="keyword">print</span> <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">fragment</span><span class="operator">;</span>
  
  <span class="comment"># reconstruct the url, after changing some components and completely</span>
  <span class="comment"># removing other</span>
  <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">scheme</span><span class="operator">(</span><span class="variable">$new_scheme</span><span class="operator">);</span>
  <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">user</span><span class="operator">(</span><span class="keyword">undef</span><span class="operator">);</span>
  <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">password</span><span class="operator">(</span><span class="keyword">undef</span><span class="operator">);</span>
  <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">hostname</span><span class="operator">(</span><span class="variable">$new_hostname</span><span class="operator">);</span>
  <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">port</span><span class="operator">(</span><span class="variable">$new_port</span><span class="operator">);</span>
  <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">path</span><span class="operator">(</span><span class="variable">$new_path</span><span class="operator">);</span>
  <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">query</span><span class="operator">(</span><span class="keyword">undef</span><span class="operator">);</span>
  <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">fragment</span><span class="operator">(</span><span class="keyword">undef</span><span class="operator">);</span>
  <span class="keyword">print</span> <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">unparse</span><span class="operator">;</span>
  
  <span class="comment"># get the password field too (by default it's not revealed)</span>
  <span class="keyword">use</span> <span class="variable">APR::Const</span> <span class="operator">-</span><span class="string">compile</span> <span class="operator">=&gt;</span> <span class="string">qw(URI_UNP_REVEALPASSWORD)</span><span class="operator">;</span>
  <span class="keyword">print</span> <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">unparse</span><span class="operator">(</span><span class="variable">APR::Const::URI_UNP_REVEALPASSWORD</span><span class="operator">);</span>
  
  <span class="comment"># what the default port for the ftp protocol?</span>
  <span class="keyword">my</span> <span class="variable">$ftp_port</span> <span class="operator">=</span> <span class="variable">APR::URI::port_of_scheme</span><span class="operator">(</span><span class="string">"ftp"</span><span class="operator">);</span>
</pre>
<p>
</p>
<hr />
<h1><a name="description">Description</a></h1>
<p><code>APR::URI</code> allows you to parse URI strings, manipulate each of the
URI elements and deparse them back into URIs.</p>
<p>All <code>APR::URI</code> object accessors accept a string or an <a href="../../../lib/pods/perlfunc.html#undef"><code>undef</code></a> value
as an argument. Same goes for return value. It's important to
distinguish between an empty string and <a href="../../../lib/pods/perlfunc.html#undef"><code>undef</code></a>. For example let's
say your code was:</p>
<pre>
  <span class="keyword">my</span> <span class="variable">$uri</span> <span class="operator">=</span> <span class="string">'http://example.com/foo?bar#item5'</span><span class="operator">;</span>
  <span class="keyword">my</span> <span class="variable">$parsed</span> <span class="operator">=</span> <span class="variable">APR::URI</span><span class="operator">-&gt;</span><span class="variable">parse</span><span class="operator">(</span><span class="variable">$r</span><span class="operator">-&gt;</span><span class="variable">pool</span><span class="operator">,</span> <span class="variable">$uri</span><span class="operator">);</span>
</pre>
<p>Now you no longer want to the query and fragment components in the
final url. If you do:</p>
<pre>
  <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">fragment</span><span class="operator">(</span><span class="string">''</span><span class="operator">);</span>
  <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">query</span><span class="operator">(</span><span class="string">''</span><span class="operator">);</span>
</pre>
<p>followed by:</p>
<pre>
  <span class="keyword">my</span> <span class="variable">$new_uri</span> <span class="operator">=</span> <span class="variable">parsed</span><span class="operator">-&gt;</span><span class="variable">unparse</span><span class="operator">;</span>
</pre>
<p>the resulting URI will be:</p>
<pre>
  <a href="http://example.com/foo?#">http://example.com/foo?#</a></pre>
<p>which is probably not something that you've expected. In order to get
rid of the separators, you must completely unset the fields you don't
want to see. So, if you do:</p>
<pre>
  <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">fragment</span><span class="operator">(</span><span class="keyword">undef</span><span class="operator">);</span>
  <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">query</span><span class="operator">(</span><span class="keyword">undef</span><span class="operator">);</span>
</pre>
<p>followed by:</p>
<pre>
  <span class="keyword">my</span> <span class="variable">$new_uri</span> <span class="operator">=</span> <span class="variable">parsed</span><span class="operator">-&gt;</span><span class="variable">unparse</span><span class="operator">;</span>
</pre>
<p>the resulting URI will be:</p>
<pre>
   <a href="http://example.com/foo">http://example.com/foo</a></pre>
<p>As mentioned earlier the same goes for return values, so continuing
this example:</p>
<pre>
  <span class="keyword">my</span> <span class="variable">$new_fragment</span> <span class="operator">=</span> <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">fragment</span><span class="operator">();</span>
  <span class="keyword">my</span> <span class="variable">$new_query</span>    <span class="operator">=</span> <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">query</span><span class="operator">();</span>
</pre>
<p>Both values now contain <a href="../../../lib/pods/perlfunc.html#undef"><code>undef</code></a>, therefore you must be careful when
using the return values, when you use them, as you may get warnings.</p>
<p>Also make sure you read through <code>the unparse()
section|/C_unparse_</code> as various optional flags affect how the
deparsed URI is rendered.</p>
<p>
</p>
<hr />
<h1><a name="api">API</a></h1>
<p><code>APR::URI</code> provides the following functions and/or methods:</p>
<p>
</p>
<h2><a name="fragment"><code>fragment</code></a></h2>
<p>Get/set trailing &quot;#fragment&quot; string</p>
<pre>
  <span class="variable">$oldval</span> <span class="operator">=</span> <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">fragment</span><span class="operator">(</span><span class="variable">$newval</span><span class="operator">);</span>
</pre>
<dl>
<dt><strong><a name="parsed" class="item">obj: <code>$parsed</code>
( <code>APR::URI object|docs::2.0::api::APR::URI</code> )</a></strong>

<dt><strong><a name="newval" class="item">opt arg1: <code>$newval</code> ( string or undef )</a></strong>

<dt><strong><a name="oldval" class="item">ret: <code>$oldval</code> ( string or undef )</a></strong>

<dt><strong><a name="since_2_0_00292" class="item">since: 2.0.00</a></strong>

</dl>
<p>
</p>
<h2><a name="hostinfo"><code>hostinfo</code></a></h2>
<p>Get/set combined <code>[user[:password]@]host[:port]</code></p>
<pre>
  <span class="variable">$oldval</span> <span class="operator">=</span> <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">hostinfo</span><span class="operator">(</span><span class="variable">$newval</span><span class="operator">);</span>
</pre>
<dl>
<dt><strong>obj: <code>$parsed</code>
( <code>APR::URI object|docs::2.0::api::APR::URI</code> )</strong>

<dt><strong>opt arg1: <code>$newval</code> ( string or undef )</strong>

<dt><strong>ret: <code>$oldval</code> ( string or undef )</strong>

<dt><strong><a name="since_2_0_00293" class="item">since: 2.0.00</a></strong>

</dl>
<p>The <code>hostinfo</code> value is set automatically when
<code>parse()|/C_parse_</code> is called.</p>
<p>It's not updated if any of the individual fields is modified.</p>
<p>It's not used when <code>unparse()|/C_unparse_</code> is called.</p>
<p>
</p>
<h2><a name="hostname"><code>hostname</code></a></h2>
<p>Get/set hostname</p>
<pre>
  <span class="variable">$oldval</span> <span class="operator">=</span> <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">hostname</span><span class="operator">(</span><span class="variable">$newval</span><span class="operator">);</span>
</pre>
<dl>
<dt><strong>obj: <code>$parsed</code>
( <code>APR::URI object|docs::2.0::api::APR::URI</code> )</strong>

<dt><strong>opt arg1: <code>$newval</code> ( string or undef )</strong>

<dt><strong>ret: <code>$oldval</code> ( string or undef )</strong>

<dt><strong><a name="since_2_0_00294" class="item">since: 2.0.00</a></strong>

</dl>
<p>
</p>
<h2><a name="password"><code>password</code></a></h2>
<p>Get/set password (as in <a href="http://user:password@host:port/)">http://user:password@host:port/)</a></p>
<pre>
  <span class="variable">$oldval</span> <span class="operator">=</span> <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">password</span><span class="operator">(</span><span class="variable">$newval</span><span class="operator">);</span>
</pre>
<dl>
<dt><strong>obj: <code>$parsed</code>
( <code>APR::URI object|docs::2.0::api::APR::URI</code> )</strong>

<dt><strong>opt arg1: <code>$newval</code> ( string or undef )</strong>

<dt><strong>ret: <code>$oldval</code> ( string or undef )</strong>

<dt><strong><a name="since_2_0_00295" class="item">since: 2.0.00</a></strong>

</dl>
<p>
</p>
<h2><a name="parse"><code>parse</code></a></h2>
<p>Parse the URI string into URI components</p>
<pre>
  <span class="variable">$parsed</span> <span class="operator">=</span> <span class="variable">APR::URI</span><span class="operator">-&gt;</span><span class="variable">parse</span><span class="operator">(</span><span class="variable">$pool</span><span class="operator">,</span> <span class="variable">$uri</span><span class="operator">);</span>
</pre>
<dl>
<dt><strong>obj: <code>$parsed</code>
( <code>APR::URI object or class|docs::2.0::api::APR::URI</code> )</strong>

<dt><strong><a name="pool" class="item">arg1: <code>$pool</code> ( string )
( <code>APR::Pool object|docs::2.0::api::APR::Pool</code> )</a></strong>

<dt><strong><a name="uri" class="item">arg2: <code>$uri</code> ( string )</a></strong>

<dd>
<p>The URI to parse</p>
</dd>
</li>
<dt><strong>ret: <code>$parsed</code>
( <code>APR::URI object or class|docs::2.0::api::APR::URI</code> )</strong>

<dd>
<p>The parsed URI object</p>
</dd>
</li>
<dt><strong><a name="since_2_0_00296" class="item">since: 2.0.00</a></strong>

</dl>
<p>After parsing, if a component existed but was an empty string
(e.g. empty query <em><a href="http://hostname/path?">http://hostname/path?</a></em>) -- the corresponding
accessor will return an empty string. If a component didn't exist
(e.g. no query part <em><a href="http://hostname/path">http://hostname/path</a></em>) -- the corresponding
accessor will return <a href="../../../lib/pods/perlfunc.html#undef"><code>undef</code></a>.</p>
<p>
</p>
<h2><a name="path"><code>path</code></a></h2>
<p>Get/set the request path</p>
<pre>
  <span class="variable">$oldval</span> <span class="operator">=</span> <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">path</span><span class="operator">(</span><span class="variable">$newval</span><span class="operator">);</span>
</pre>
<dl>
<dt><strong>obj: <code>$parsed</code>
( <code>APR::URI object|docs::2.0::api::APR::URI</code> )</strong>

<dt><strong>opt arg1: <code>$newval</code> ( string or undef )</strong>

<dt><strong>ret: <code>$oldval</code> ( string or undef )</strong>

<dd>
<p><code>&quot;/&quot;</code> if only <code>scheme://host</code></p>
</dd>
</li>
<dt><strong><a name="since_2_0_00297" class="item">since: 2.0.00</a></strong>

</dl>
<p>
</p>
<h2><a name="rpath"><code>rpath</code></a></h2>
<p>Gets the <code>path</code> minus the 
<code>path_info|docs::2.0::api::Apache2::RequestRec/C_path_info_</code></p>
<pre>
  <span class="variable">$rpath</span> <span class="operator">=</span>  <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">rpath</span><span class="operator">();</span>
</pre>
<dl>
<dt><strong>obj: <code>$parsed</code>
( <code>APR::URI object|docs::2.0::api::APR::URI</code> )</strong>

<dt><strong>opt arg1: <code>$newval</code> ( string or undef )</strong>

<dt><strong>ret: <code>$oldval</code> ( string or undef )</strong>

<dd>
<p>The path minus the <em>path_info</em></p>
</dd>
</li>
<dt><strong><a name="since_2_0_00298" class="item">since: 2.0.00</a></strong>

</dl>
<p>
</p>
<h2><a name="port"><a href="#port"><code>port</code></a></a></h2>
<p>Get/set port number</p>
<pre>
  <span class="variable">$oldval</span> <span class="operator">=</span> <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">port</span><span class="operator">(</span><span class="variable">$newval</span><span class="operator">);</span>
</pre>
<dl>
<dt><strong>obj: <code>$parsed</code>
( <code>APR::URI object|docs::2.0::api::APR::URI</code> )</strong>

<dt><strong>opt arg1: <code>$newval</code> ( number or string or undef )</strong>

<dt><strong>ret: <code>$oldval</code> ( string or undef )</strong>

<dd>
<p>If the port component didn't appear in the parsed URI, APR internally
calls <code>port_of_scheme()|/C_port_of_scheme_</code> to find out the port
number for the given <a href="#scheme"><code>scheme()|/C_scheme_</code></a>.</p>
</dd>
</li>
<dt><strong><a name="since_2_0_00299" class="item">since: 2.0.00</a></strong>

</dl>
<p>
</p>
<h2><a name="port_of_scheme"><code>port_of_scheme</code></a></h2>
<p>Return the default port for a given scheme.  The recognized schemes
are http, ftp, https, gopher, wais, nntp, snews and prospero.</p>
<pre>
  <span class="variable">$port</span> <span class="operator">=</span> <span class="variable">APR::URI::port_of_scheme</span><span class="operator">(</span><span class="variable">$scheme</span><span class="operator">);</span>
</pre>
<dl>
<dt><strong><a name="scheme" class="item">obj: <code>$scheme</code> ( string )</a></strong>

<dd>
<p>The scheme string</p>
</dd>
</li>
<dt><strong><a name="port" class="item">ret: <code>$port</code> (integer)</a></strong>

<dd>
<p>The default port for this scheme</p>
</dd>
</li>
<dt><strong><a name="since_2_0_00300" class="item">since: 2.0.00</a></strong>

</dl>
<p>
</p>
<h2><a name="query"><code>query</code></a></h2>
<p>Get/set the query string (the part starting after <code>'?'</code> and all the
way till the end or the <code>'#fragment'</code> part if the latter exists).</p>
<pre>
  <span class="variable">$oldval</span> <span class="operator">=</span> <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">query</span><span class="operator">(</span><span class="variable">$newval</span><span class="operator">);</span>
</pre>
<dl>
<dt><strong>obj: <code>$parsed</code>
( <code>APR::URI object|docs::2.0::api::APR::URI</code> )</strong>

<dt><strong>opt arg1: <code>$newval</code> ( string or undef )</strong>

<dt><strong>ret: <code>$oldval</code> ( string or undef )</strong>

<dt><strong><a name="since_2_0_00301" class="item">since: 2.0.00</a></strong>

</dl>
<p>
</p>
<h2><a name="scheme"><a href="#scheme"><code>scheme</code></a></a></h2>
<p>Get/set the protocol scheme (&quot;http&quot;, &quot;ftp&quot;, ...)</p>
<pre>
  <span class="variable">$oldval</span> <span class="operator">=</span> <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">scheme</span><span class="operator">(</span><span class="variable">$newval</span><span class="operator">);</span>
</pre>
<dl>
<dt><strong>obj: <code>$parsed</code>
( <code>APR::URI object|docs::2.0::api::APR::URI</code> )</strong>

<dt><strong>opt arg1: <code>$newval</code> ( string or undef )</strong>

<dt><strong>ret: <code>$oldval</code> ( string or undef )</strong>

<dt><strong><a name="since_2_0_00302" class="item">since: 2.0.00</a></strong>

</dl>
<p>
</p>
<h2><a name="user"><code>user</code></a></h2>
<p>Get/set user name (as in <a href="http://user:password@host:port/)">http://user:password@host:port/)</a></p>
<pre>
  <span class="variable">$oldval</span> <span class="operator">=</span> <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">user</span><span class="operator">(</span><span class="variable">$newval</span><span class="operator">);</span>
</pre>
<dl>
<dt><strong>obj: <code>$parsed</code>
( <code>APR::URI object|docs::2.0::api::APR::URI</code> )</strong>

<dt><strong>opt arg1: <code>$newval</code> ( string or undef )</strong>

<dt><strong>ret: <code>$oldval</code> ( string or undef )</strong>

<dt><strong><a name="since_2_0_00303" class="item">since: 2.0.00</a></strong>

</dl>
<p>
</p>
<h2><a name="unparse"><code>unparse</code></a></h2>
<p>Unparse the URI components back into a URI string</p>
<pre>
  <span class="variable">$new_uri</span> <span class="operator">=</span> <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">unparse</span><span class="operator">();</span>
  <span class="variable">$new_uri</span> <span class="operator">=</span> <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">unparse</span><span class="operator">(</span><span class="variable">$flags</span><span class="operator">);</span>
</pre>
<dl>
<dt><strong>obj: <code>$parsed</code>
( <code>APR::URI object|docs::2.0::api::APR::URI</code> )</strong>

<dt><strong><a name="flags" class="item">opt arg1: <code>$flags</code> ( <a href="../../../docs/2.0/api/APR/Const.html#c__uri_">the APR::Const :uri constants</a> )</a></strong>

<dd>
<p>By default the constant <a href="#apr_const_uri_unp_omitpassword"><code>APR::Const::URI_UNP_OMITPASSWORD</code></a> is passed.</p>
</dd>
<dd>
<p>If you need to pass more than one flag use unary <code>|</code>, e.g.:</p>
</dd>
<dd>
<pre>
  <span class="variable">$flags</span> <span class="operator">=</span> <span class="variable">APR::Const::URI_UNP_OMITUSER</span><span class="operator">|</span><span class="variable">APR::Const::URI_UNP_OMITPASSWORD</span><span class="operator">;</span>
</pre>
</dd>
<dd>
<p>The valid <a href="#flags"><code>flags</code></a> constants are listed next</p>
</dd>
</li>
<dt><strong><a name="new_uri" class="item">ret: <code>$new_uri</code> ( string )</a></strong>

<dt><strong><a name="since_2_0_00304" class="item">since: 2.0.00</a></strong>

</dl>
<p>Valid <a href="#flags"><code>flags</code></a> constants:</p>
<p>To import all URI constants you could do:</p>
<pre>
  <span class="keyword">use</span> <span class="variable">APR::Const</span> <span class="operator">-</span><span class="string">compile</span> <span class="operator">=&gt;</span> <span class="string">qw(:uri)</span><span class="operator">;</span>
</pre>
<p>but there is a significant amount of them, most irrelevant to this
method. Therefore you probably don't want to do that. Instead specify
explicitly the ones that you need. All the relevant to this method
constants start with <code>APR::URI_UNP_</code>.</p>
<p>And the available constants are:</p>
<dl>
<dt><strong><a name="apr_const_uri_unp_omitsitepart" class="item"><code>APR::Const::URI_UNP_OMITSITEPART</code></a></strong>

<dd>
<p>Don't show <code>scheme|/C_scheme_</code>, <code>user|/C_user_</code>,
<code>password|/C_password_</code>, <code>hostname|/C_hostname_</code> and
<code>port|/C_port_</code> components (i.e. if you want only the relative
URI)</p>
</dd>
</li>
<dt><strong><a name="apr_const_uri_unp_omituser" class="item"><code>APR::Const::URI_UNP_OMITUSER</code></a></strong>

<dd>
<p>Hide the <code>user|/C_user_</code> component</p>
</dd>
</li>
<dt><strong><a name="apr_const_uri_unp_omitpassword" class="item"><code>APR::Const::URI_UNP_OMITPASSWORD</code></a></strong>

<dd>
<p>Hide the <code>password|/C_password_</code> component (the default)</p>
</dd>
</li>
<dt><strong><a name="apr_const_uri_unp_revealpassword" class="item"><code>APR::Const::URI_UNP_REVEALPASSWORD</code></a></strong>

<dd>
<p>Reveal the <code>password|/C_password_</code> component</p>
</dd>
</li>
<dt><strong><a name="apr_const_uri_unp_omitpathinfo" class="item"><code>APR::Const::URI_UNP_OMITPATHINFO</code></a></strong>

<dd>
<p>Don't show <code>path|/C_path_</code>, <code>query|/C_query_</code> and
<code>fragment|/C_fragment_</code> components</p>
</dd>
</li>
<dt><strong><a name="apr_const_uri_unp_omitquery" class="item"><code>APR::Const::URI_UNP_OMITQUERY</code></a></strong>

<dd>
<p>Don't show <code>query|/C_query_</code> and <code>fragment|/C_fragment_</code>
components</p>
</dd>
</li>
</dl>
<p>Notice that some flags overlap.</p>
<p>If the optional <code>$flags</code> argument is passed and contains no
<a href="#apr_const_uri_unp_omitpassword"><code>APR::Const::URI_UNP_OMITPASSWORD</code></a> and no <a href="#apr_const_uri_unp_revealpassword"><code>APR::Const::URI_UNP_REVEALPASSWORD</code></a> --
the <code>password|/C_password_</code> part will be rendered as a literal
<code>&quot;XXXXXXXX&quot;</code> string.</p>
<p>If the <code>port|/C_port_</code> number matches the
<code>port_of_scheme()|/C_port_of_scheme_</code>, the unparsed URI won't
include it and there is no flag to force that <code>port|/C_port_</code> to
appear. If the <code>port|/C_port_</code> number is non-standard it will show
up in the unparsed string.</p>
<p>Examples:</p>
<p>Starting with the parsed URL:</p>
<pre>
  <span class="keyword">use</span> <span class="variable">APR::URI</span> <span class="operator">();</span>
  <span class="keyword">my</span> <span class="variable">$url</span> <span class="operator">=</span> <span class="string">'http://user:pass@example.com:80/foo?bar#item5'</span><span class="operator">;</span>
  <span class="keyword">my</span> <span class="variable">$parsed</span> <span class="operator">=</span> <span class="variable">APR::URI</span><span class="operator">-&gt;</span><span class="variable">parse</span><span class="operator">(</span><span class="variable">$r</span><span class="operator">-&gt;</span><span class="variable">pool</span><span class="operator">,</span> <span class="variable">$url</span><span class="operator">);</span>
</pre>
<p>deparse it back including and excluding parts, using different values
for the optional <a href="#flags"><code>flags</code></a> argument:</p>
<ul>
<li>
<p>Show all but the <code>password|/C_password_</code> fields:</p>
<pre>
  <span class="keyword">print</span> <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">unparse</span><span class="operator">;</span>
</pre>
<p>Prints:</p>
<pre>
  <a href="http://user@example.com/foo?bar#item5">http://user@example.com/foo?bar#item5</a></pre>
<p>Notice that the <code>port|/C_port_</code> field is gone too, since it was a
default <code>port|/C_port_of_scheme_</code> for <code>scheme|/C_scheme_</code>
<code>http://</code>.</p>
</li>
<li>
<p>Include the <code>password|/C_password_</code> field (by default it's not revealed)</p>
<pre>
  <span class="keyword">use</span> <span class="variable">APR::Const</span> <span class="operator">-</span><span class="string">compile</span> <span class="operator">=&gt;</span> <span class="string">qw(URI_UNP_REVEALPASSWORD)</span><span class="operator">;</span>
  <span class="keyword">print</span> <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">unparse</span><span class="operator">(</span><span class="variable">APR::Const::URI_UNP_REVEALPASSWORD</span><span class="operator">);</span>
</pre>
<p>Prints:</p>
<pre>
  <a href="http://user:pass@example.com/foo?bar#item5">http://user:pass@example.com/foo?bar#item5</a></pre>
</li>
<li>
<p>Show all fields but the last three, <code>path|/C_path_</code>,
<code>query|/C_query_</code> and <code>fragment|/C_fragment_</code>:</p>
<pre>
  <span class="keyword">use</span> <span class="variable">APR::Const</span> <span class="operator">-</span><span class="string">compile</span> <span class="operator">=&gt;</span> <span class="string">qw(URI_UNP_REVEALPASSWORD
                                APR::Const::URI_UNP_OMITPATHINFO)</span><span class="operator">;</span>
  <span class="keyword">print</span> <span class="variable">$parsed</span><span class="operator">-&gt;</span><span class="variable">unparse</span><span class="operator">(</span>
      <span class="variable">APR::Const::URI_UNP_REVEALPASSWORD</span><span class="operator">|</span><span class="variable">URI_UNP_OMITPATHINFO</span><span class="operator">);</span>
</pre>
<p>Prints:</p>
<pre>
  <a href="http://user:pass@example.com">http://user:pass@example.com</a></pre>
</li>
</ul>
<p>
</p>
<hr />
<h1><a name="see_also">See Also</a></h1>
<p><code>Apache2::URI|docs::2.0::api::Apache2::URI</code>, <a href="../../../docs/2.0/index.html">mod_perl 2.0 documentation</a>.</p>
<p>
</p>
<hr />
<h1><a name="copyright">Copyright</a></h1>
<p>mod_perl 2.0 and its core modules are copyrighted under
The Apache Software License, Version 2.0.</p>
<p>
</p>
<hr />
<h1><a name="authors">Authors</a></h1>
<p><a href="../../../about/contributors/people.html">The mod_perl development team and numerous contributors</a>.</p>

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