/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * The contents of this file are subject to the Mozilla Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/MPL/
 * 
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 * 
 * The Original Code is Mozilla.
 * 
 * The Initial Developer of the Original Code is Netscape
 * Communications.  Portions created by Netscape Communications are
 * Copyright (C) 2001 by Netscape Communications.  All
 * Rights Reserved.
 * 
 * Contributor(s): 
 *   Darin Fisher <darin@netscape.com> (original author)
 */

#ifndef nsHttpRequestHead_h__
#define nsHttpRequestHead_h__

#include "nsHttpHeaderArray.h"
#include "nsHttp.h"
#include "nsString.h"
#include "nsCRT.h"

//-----------------------------------------------------------------------------
// nsHttpRequestHead represents the request line and headers from an HTTP
// request.
//-----------------------------------------------------------------------------

class nsHttpRequestHead
{
public:
    nsHttpRequestHead() : mMethod(nsHttp::Get), mVersion(NS_HTTP_VERSION_1_1) {}
   ~nsHttpRequestHead() {}

    void SetMethod(nsHttpAtom method) { mMethod = method; }
    void SetVersion(nsHttpVersion version) { mVersion = version; }
    void SetRequestURI(const nsCSubstring &s) { mRequestURI = s; }

    nsHttpHeaderArray  &Headers()    { return mHeaders; }
    nsHttpAtom          Method()     { return mMethod; }
    nsHttpVersion       Version()    { return mVersion; }
    const nsCSubstring &RequestURI() { return mRequestURI; }

    const char *PeekHeader(nsHttpAtom h)                                     { return mHeaders.PeekHeader(h); }
    nsresult SetHeader(nsHttpAtom h, const nsACString &v, PRBool m=PR_FALSE) { return mHeaders.SetHeader(h, v, m); }
    nsresult GetHeader(nsHttpAtom h, nsACString &v)                          { return mHeaders.GetHeader(h, v); }
    void ClearHeader(nsHttpAtom h)                                           { mHeaders.ClearHeader(h); }
    void ClearHeaders()                                                      { mHeaders.Clear(); }

    void Flatten(nsACString &, PRBool pruneProxyHeaders = PR_FALSE);

private:
    nsHttpHeaderArray mHeaders;
    nsHttpAtom        mMethod;
    nsHttpVersion     mVersion;
    nsCString         mRequestURI;
};

#endif // nsHttpRequestHead_h__