/*
* Copyright 2014-2016 the original author or authors.
*
* 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 org.springframework.session.web.http;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* Allows customizing the {@link HttpServletRequest} and/or the
* {@link HttpServletResponse}.
*
* @author Rob Winch
* @since 1.0
*/
public interface RequestResponsePostProcessor {
/**
* Allows customizing the {@link HttpServletRequest}.
*
* @param request the original {@link HttpServletRequest}. Cannot be null.
* @param response the original {@link HttpServletResponse}. This is NOT the result of
* {@link #wrapResponse(HttpServletRequest, HttpServletResponse)} Cannot be null. .
* @return a non-null {@link HttpServletRequest}
*/
HttpServletRequest wrapRequest(HttpServletRequest request,
HttpServletResponse response);
/**
* Allows customizing the {@link HttpServletResponse}.
*
* @param request the original {@link HttpServletRequest}. This is NOT the result of
* {@link #wrapRequest(HttpServletRequest, HttpServletResponse)}. Cannot be null.
* @param response the original {@link HttpServletResponse}. Cannot be null.
* @return a non-null {@link HttpServletResponse}
*/
HttpServletResponse wrapResponse(HttpServletRequest request,
HttpServletResponse response);
}