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/*
* Copyright (C) 2009-2010, Google Inc. and others
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Distribution License v. 1.0 which is available at
* https://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
package org.eclipse.jgit.http.server;
import static java.nio.charset.StandardCharsets.UTF_8;
import static org.eclipse.jgit.http.server.ServletUtils.getRepository;
import java.io.IOException;
import java.io.OutputStreamWriter;
import jakarta.servlet.http.HttpServlet;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import org.eclipse.jgit.lib.Constants;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.transport.RefAdvertiser;
import org.eclipse.jgit.util.HttpSupport;
/** Send a complete list of current refs, including peeled values for tags. */
class InfoRefsServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
@Override
public void doGet(final HttpServletRequest req,
final HttpServletResponse rsp) throws IOException {
// Assume a dumb client and send back the dumb client
// version of the info/refs file.
rsp.setContentType(HttpSupport.TEXT_PLAIN);
rsp.setCharacterEncoding(UTF_8.name());
final Repository db = getRepository(req);
try (OutputStreamWriter out = new OutputStreamWriter(
new SmartOutputStream(req, rsp, true),
UTF_8)) {
final RefAdvertiser adv = new RefAdvertiser() {
@Override
protected void writeOne(CharSequence line)
throws IOException {
// Whoever decided that info/refs should use a different
// delimiter than the native git:// protocol shouldn't
// be allowed to design this sort of stuff. :-(
out.append(line.toString().replace(' ', '\t'));
}
@Override
protected void end() {
// No end marker required for info/refs format.
}
};
adv.init(db);
adv.setDerefTags(true);
adv.send(db.getRefDatabase().getRefsByPrefix(Constants.R_REFS));
}
}
}
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