Java tutorial
package be.solidx.hot.test.nio.http; /* * #%L * Hot * %% * Copyright (C) 2010 - 2016 Solidx * %% * This program 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. * * This program 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 this program. If not, see * <http://www.gnu.org/licenses/gpl-3.0.html>. * #L% */ import java.io.IOException; import javax.servlet.ServletConfig; import javax.servlet.ServletException; import javax.servlet.ServletRequest; import javax.servlet.ServletResponse; import javax.servlet.http.HttpServlet; import org.apache.commons.io.IOUtils; public class EchoPOSTServlet extends HttpServlet { protected void doPost(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp) throws ServletException, IOException { resp.setContentType(req.getContentType()); resp.setContentLength(req.getContentLength()); String body = IOUtils.toString(req.getInputStream()); System.out.println(body); resp.getWriter().write(body); }; }