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// ========================================================================
// $Id: HttpHandler.java,v 1.11 2005/03/15 10:03:40 gregwilkins Exp $
// Copyright 199-2004 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// ========================================================================
package net.lightbody.bmp.proxy.jetty.http;
import net.lightbody.bmp.proxy.jetty.util.LifeCycle;
import java.io.IOException;
import java.io.Serializable;
/* ------------------------------------------------------------ */
/** HTTP handler.
* The HTTP Handler interface is implemented by classes that wish to
* receive and handle requests from the HttpServer. The handle method
* is called for each request and the handler may ignore, modify or
* handle the request.
* Examples of HttpHandler instances include:
* - org.mortbay.http.handler.ResourceHandler
* - org.mortbay.jetty.servlet.ServletHandler
*
* @see net.lightbody.bmp.proxy.jetty.http.HttpServer
* @see net.lightbody.bmp.proxy.jetty.http.HttpContext
* @version $Id: HttpHandler.java,v 1.11 2005/03/15 10:03:40 gregwilkins Exp $
* @author Greg Wilkins (gregw)
*/
public interface HttpHandler extends LifeCycle, Serializable
{
/* ------------------------------------------------------------ */
/** Get the name of the handler.
* @return The name of the handler used for logging and reporting.
*/
public String getName();
/* ------------------------------------------------------------ */
public HttpContext getHttpContext();
/* ------------------------------------------------------------ */
public void initialize(HttpContext context);
/* ------------------------------------------------------------ */
/** Handle a request.
*
* Note that Handlers are tried in order until one has handled the
* request. i.e. until request.isHandled() returns true.
*
* In broad terms this means, either a response has been commited
* or request.setHandled(true) has been called.
*
* @param pathInContext The context path
* @param pathParams Path parameters such as encoded Session ID
* @param request The HttpRequest request
* @param response The HttpResponse response
*/
public void handle(String pathInContext,
String pathParams,
HttpRequest request,
HttpResponse response)
throws HttpException, IOException;
}