FetchServlet.java

/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2013, Red Hat, Inc., and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.jboss.test.capedwarf.urlfetch.support;

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * @author <a href="mailto:ales.justin@jboss.org">Ales Justin</a>
 */
public class FetchServlet extends HttpServlet {
    protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        String content = new String(toBytes(req.getInputStream()));
        if ("Tralala".equals(content)) {
            resp.getWriter().write("Hopsasa");
        } else if ("Juhuhu".equals(content)) {
            resp.getWriter().write("Bruhuhu");
        }
    }

    public static byte[] toBytes(InputStream is) throws IOException {
        try {
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            int b;
            while ((b = is.read()) != -1) {
                baos.write(b);
            }
            return baos.toByteArray();
        } finally {
            is.close();
        }
    }
}