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 * 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
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 *
 * Software distributed under the License is distributed on an "AS IS" basis,
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 * 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 the Initial Developer are Copyright (C) 2001
 * the Initial Developer. All Rights Reserved.
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 * Contributor(s):
 *   Darin Fisher <darin@netscape.com> (original author)
 *
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#include "nsISupports.idl"

/**
 * Implement this interface to visit http headers.
 *
 * @status FROZEN
 */
[scriptable, uuid(0cf40717-d7c1-4a94-8c1e-d6c9734101bb)]
interface nsIHttpHeaderVisitor : nsISupports
{
    /**
     * Called by the nsIHttpChannel implementation when visiting request and
     * response headers.
     *
     * @param aHeader
     *        the header being visited.
     * @param aValue
     *        the header value (possibly a comma delimited list).
     *
     * @throw any exception to terminate enumeration
     */
    void visitHeader(in ACString aHeader, in ACString aValue);
};