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apache-mod_python-doc-3.3.1-12mdv2010.0.i586.rpm

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<H1><A NAME="SECTION006400000000000000000"></A><A NAME="pyapi-conn"></A>
<BR>
4.4 Overview of a Connection Handler
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<P>
A <i class="dfn">connection handler</i> handles the connection, starting almost
immediately from the point the TCP connection to the server was
made. 

<P>
Unlike HTTP handlers, connection handlers receive a <em>connection</em>
object as an argument.

<P>
Connection handlers can be used to implement protocols. Here is an
example of a simple echo server:

<P>
Apache configuration:
<div class="verbatim"><pre>
  PythonConnectionHandler echo
</pre></div>

<P>
Contents of <span class="file">echo.py</span> file:

<P>
<div class="verbatim"><pre>
from mod_python import apache

def connectionhandler(conn):

    while 1:
        conn.write(conn.readline())

    return apache.OK
</pre></div>

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<span class="release-info">Release 3.3.1, documentation updated on January 29, 2007.</span>
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