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[svn r136] MAJOR UNSTABLE UPDATE!!! Initial commit after moving to Tango instead of Phobos. Lots of bugfixes... This build is not suitable for most things.
author lindquist
date Fri, 11 Jan 2008 17:57:40 +0100
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/*******************************************************************************

        copyright:      Copyright (c) 2004 Kris Bell. All rights reserved

        license:        BSD style: $(LICENSE)
        
        version:        Initial release: April 2004      
        
        author:         Kris

*******************************************************************************/

module tango.net.http.model.HttpParamsView;

private import  tango.time.Time;

private import  tango.io.model.IBuffer;

private import  tango.io.protocol.model.IWriter;

/******************************************************************************

        Maintains a set of query parameters, parsed from an HTTP request.
        Use HttpParams instead for output parameters.

        Note that these input params may have been encoded by the user-
        agent. Unfortunately there has been little consensus on what that
        encoding should be (especially regarding GET query-params). With
        luck, that will change to a consistent usage of UTF-8 within the 
        near future.

******************************************************************************/

interface HttpParamsView : IWritable
{
        /**********************************************************************
                
                Return the value of the provided header, or null if the
                header does not exist

        **********************************************************************/

        char[] get (char[] name, char[] ret = null);

        /**********************************************************************
                
                Return the integer value of the provided header, or the 
                provided default-value if the header does not exist

        **********************************************************************/

        int getInt (char[] name, int ret = -1);

        /**********************************************************************
                
                Return the date value of the provided header, or the 
                provided default-value if the header does not exist

        **********************************************************************/

        Time getDate (char[] name, Time ret = Time.epoch);

        /**********************************************************************

                Output the param list to the provided consumer

        **********************************************************************/

        void produce (void delegate (void[]) consume, char[] eol);
}