/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * 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.org code.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Ed Burns <edburns@acm.org>
 *
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 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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 * ***** END LICENSE BLOCK ***** */

#include "nsISupports.idl"

/**
 * The nsIHTTPHeaderListener interface allows plugin authors to
 * access HTTP Response headers after issuing an
 * nsIPluginHost::{GetURL,PostURL}() call. <P>

 * IMPORTANT NOTE: The plugin author must provide an instance to
 * {GetURL,PostURL}() that implements both nsIPluginStreamListener and
 * nsIHTTPHeaderListener.  This instance is passed in through
 * {GetURL,PostURL}()'s streamListener parameter.  The browser will then
 * QI thi streamListener to see if it implements
 * nsIHTTPHeaderListener.
 */

[scriptable, uuid(ea51e0b8-871c-4b85-92da-6f400394c5ec)]
interface nsIHTTPHeaderListener : nsISupports
{
  /**
   * Called for each HTTP Response header.
   * NOTE: You must copy the values of the params.  
   */
  void newResponseHeader(in string headerName, in string headerValue);

  /**
   * Called once for the HTTP Response status line.
   * Value does NOT include a terminating newline.
   * NOTE: You must copy this value.
   */
  void statusLine(in string line);
};