/*
* JBoss, Home of Professional Open Source.
* Copyright 2014 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* 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 io.undertow.servlet.test.streams;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* @author Stuart Douglas
*/
public class ContentLengthCloseFlushServlet extends HttpServlet {
private boolean completed = false;
@Override
protected synchronized void doGet(final HttpServletRequest req, final HttpServletResponse resp) throws ServletException, IOException {
if (completed) {
completed = false;
resp.getWriter().write("OK");
} else {
resp.setContentLength(1);
ServletOutputStream stream = resp.getOutputStream();
stream.write('a'); //the stream should automatically close here, because it is the content length, but flush should still work
stream.flush();
stream.close();
completed = true;
}
}
}