| // |
| // ======================================================================== |
| // Copyright (c) 1995-2017 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.cdi.servlet; |
| |
| import java.io.IOException; |
| import java.io.PrintWriter; |
| |
| import javax.enterprise.inject.Any; |
| import javax.enterprise.inject.Instance; |
| import javax.inject.Inject; |
| import javax.inject.Named; |
| import javax.servlet.ServletException; |
| import javax.servlet.annotation.WebServlet; |
| import javax.servlet.http.HttpServlet; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| import org.eclipse.jetty.cdi.core.NamedLiteral; |
| |
| @SuppressWarnings("serial") |
| @WebServlet("/req-info") |
| public class RequestInfoServlet extends HttpServlet |
| { |
| @Inject |
| @Any |
| private Instance<Dumper> dumpers; |
| |
| @Inject |
| @Named("params") |
| private Dumper defaultDumper; |
| |
| @Override |
| protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException |
| { |
| resp.setContentType("text/plain"); |
| PrintWriter out = resp.getWriter(); |
| |
| Dumper dumper = defaultDumper; |
| |
| String dumperId = req.getParameter("dumperId"); |
| |
| if (dumperId != null) |
| { |
| Instance<Dumper> inst = dumpers.select(new NamedLiteral(dumperId)); |
| if (!inst.isAmbiguous() && !inst.isUnsatisfied()) |
| { |
| dumper = inst.get(); |
| } |
| } |
| |
| dumper.dump(out); |
| } |
| } |