ASP Request variable.

Supported in .NET and Mono

##Configuration Syntax

${asp-request:cookie=String:serverVariable=String:queryString=String
             :item=String:form=String}

##Parameters ###Rendering Options

• cookie - Cookie to be rendered.
• serverVariable - ServerVariables item to be rendered. See msdn
• queryString - QueryString variable to be rendered.
• item - Item name. The QueryString, Form, Cookies, or ServerVariables collection variables having the specified name are rendered.
• form - Form variable to be rendered.