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<title>Ocamlnet 2 Reference Manual : Netcgi_scgi</title>
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<center><h1>Module <a href="type_Netcgi_scgi.html">Netcgi_scgi</a></h1></center>
<br>
<pre><span class="keyword">module</span> Netcgi_scgi: <code class="code">sig</code> <a href="Netcgi_scgi.html">..</a> <code class="code">end</code></pre>SCGI connector.
<p>
The <a href="http://www.mems-exchange.org/software/scgi/">SCGI</a> connects
your web applications through a TCP/IP socket (thus the application
can run on a machine different from the web server).
<p>
See the <a href="Netcgi_scgi.html#setup"><i>Setup</i></a> section at the end of this file to know
how to configure your web server.<br>
<hr width="100%">
<pre><span class="keyword">val</span> <a name="VALrun"></a>run : <code class="type">?config:<a href="Netcgi.html#TYPEconfig">Netcgi.config</a> -><br> ?allow:(Unix.sockaddr -> bool) -><br> ?output_type:<a href="Netcgi.html#TYPEoutput_type">Netcgi.output_type</a> -><br> ?arg_store:<a href="Netcgi.html#TYPEarg_store">Netcgi.arg_store</a> -><br> ?exn_handler:<a href="Netcgi.html#TYPEexn_handler">Netcgi.exn_handler</a> -> port:int -> (<a href="Netcgi.cgi.html">Netcgi.cgi</a> -> unit) -> unit</code></pre><div class="info">
<code class="code">run f</code> executes <code class="code">f cgi</code> for each SCGI request.<br>
</div>
<div class="param_info"><code class="code">config</code> : Default: <a href="Netcgi.html#VALdefault_config"><code class="code">Netcgi.default_config</code></a></div>
<div class="param_info"><code class="code">allow</code> : Tells whether a connection from the socket is allowed.
Default: allow from all.</div>
<div class="param_info"><code class="code">output_type</code> : Default: <code class="code">`Direct ""</code></div>
<div class="param_info"><code class="code">arg_store</code> : Default: <code class="code">`Automatic</code> for all arguments.</div>
<div class="param_info"><code class="code">exn_handler</code> : See <a href="Netcgi.html#TYPEexn_handler"><code class="code">Netcgi.exn_handler</code></a>. Default: delegate
all exceptions to the default handler.</div>
<pre><span class="keyword">val</span> <a name="VALhandle_request"></a>handle_request : <code class="type"><a href="Netcgi.html#TYPEconfig">Netcgi.config</a> -><br> <a href="Netcgi.html#TYPEoutput_type">Netcgi.output_type</a> -><br> <a href="Netcgi.html#TYPEarg_store">Netcgi.arg_store</a> -><br> <a href="Netcgi.html#TYPEexn_handler">Netcgi.exn_handler</a> -><br> (<a href="Netcgi.cgi.html">Netcgi.cgi</a> -> unit) -><br> log:(string -> unit) option -> Unix.file_descr -> <a href="Netcgi.html#TYPEconnection_directive">Netcgi.connection_directive</a></code></pre><div class="info">
<code class="code">handle_request config output_type arg_store eh f ~log fd</code>:
This is a
lower-level interface that processes exactly one request arriving
on the existing connection <code class="code">fd</code>.
<p>
<code class="code">log</code> is the error logger function or <code class="code">None</code>, in which case
errors are passed through to the FCGI client.
<p>
The other arguments are just like for <code class="code">run</code>.
<p>
The return value indicates whether the connection can be kept
open or must be closed.<br>
</div>
<br>
<a name="setup"></a>
<h2>Setup</h2>
<p>
Add to httpd.conf or to, say, scgi.conf in /etc/apache/conf.d
<pre><code class="code"> LoadModule scgi_module /usr/lib/apache/1.3/mod_scgi.so
# Serve the URL /scgi by contacting 127.0.0.1 on port 8888
SCGIMount /scgi 127.0.0.1:8888
</code></pre><br>
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