>Sets the value of a configuration variable in the "request" scope.

 <p>
 Setting the value of a configuration variable is performed as if each scope had its own namespace, that is, the same
 configuration variable name in one scope does not replace one stored in a different scope.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>request</code> - Request object in which the configuration variable is to be set</dd>
<dd><code>name</code> - Configuration variable name</dd>
<dd><code>v