package com.epam.wilma.router.helper;
/*==========================================================================
Copyright 2013-2017 EPAM Systems
This file is part of Wilma.
Wilma is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Wilma is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Wilma. If not, see <http://www.gnu.org/licenses/>.
===========================================================================*/
import com.epam.wilma.domain.http.WilmaHttpRequest;
import com.epam.wilma.domain.http.header.HttpHeaderChange;
import org.springframework.stereotype.Component;
import java.util.Map.Entry;
/**
* Copies a {@link WilmaHttpRequest}.
* @author Tunde_Kovacs
*
*/
@Component
public class WilmaHttpRequestCloner {
/**
* Copies a {@link WilmaHttpRequest}'s headers and body to new instance.
* @param request the original request
* @return the new instance
*/
public WilmaHttpRequest cloneRequest(final WilmaHttpRequest request) {
WilmaHttpRequest result = new WilmaHttpRequest();
result.setRequestLine(request.getRequestLine());
result.setUri(request.getUri());
result.setBody(request.getBody());
result.setWilmaMessageId(request.getWilmaMessageId());
copyHeaders(request, result);
return result;
}
private void copyHeaders(final WilmaHttpRequest request, final WilmaHttpRequest result) {
for (Entry<String, String> header : request.getHeaders().entrySet()) {
result.addHeader(header.getKey(), header.getValue());
}
for (Entry<String, HttpHeaderChange> headerChanges : request.getHeaderChanges().entrySet()) {
result.addHeaderChange(headerChanges.getKey(), headerChanges.getValue());
}
}
}