orming an update, e.g. implementing a <tt>POST</tt>
method, should compare the number of bytes received on <tt>FCGI_STDIN</tt>
with <tt>CONTENT_LENGTH</tt> and abort the update if the two numbers
are not equal.<p>


<h4><a name = "S6.3">6.3 Authorizer</a></h4>

An Authorizer FastCGI application receives all the information
associated with an HTTP request and generates an
authorized/unauthorized decision.  In case of an authorized
decision the Authorizer can also associate name-value pairs
with the HTTP requ