| /* |
| * Copyright (c) 2017, 2018 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0, which is available at |
| * http://www.eclipse.org/legal/epl-2.0. |
| * |
| * This Source Code may also be made available under the following Secondary |
| * Licenses when the conditions for such availability set forth in the |
| * Eclipse Public License v. 2.0 are satisfied: GNU General Public License, |
| * version 2 with the GNU Classpath Exception, which is available at |
| * https://www.gnu.org/software/classpath/license.html. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 |
| */ |
| |
| package test; |
| |
| import java.io.IOException; |
| import java.util.Arrays; |
| |
| import jakarta.servlet.AsyncContext; |
| import jakarta.servlet.ServletException; |
| import jakarta.servlet.ServletOutputStream; |
| import jakarta.servlet.WriteListener; |
| import jakarta.servlet.annotation.HttpMethodConstraint; |
| import jakarta.servlet.annotation.ServletSecurity; |
| import jakarta.servlet.annotation.WebServlet; |
| import jakarta.servlet.http.HttpServlet; |
| import jakarta.servlet.http.HttpServletRequest; |
| import jakarta.servlet.http.HttpServletResponse; |
| import jakarta.servlet.http.HttpSession; |
| import jakarta.servlet.http.PushBuilder; |
| import static jakarta.servlet.annotation.ServletSecurity.TransportGuarantee.CONFIDENTIAL; |
| |
| @WebServlet(urlPatterns="/test") |
| @ServletSecurity(httpMethodConstraints={ |
| @HttpMethodConstraint(value="GET", transportGuarantee=CONFIDENTIAL) }) |
| public class TestServlet extends HttpServlet { |
| @Override |
| protected void doGet(HttpServletRequest req, HttpServletResponse res) |
| throws IOException, ServletException { |
| HttpSession session = req.getSession(true); |
| session.putValue("info", "..."); |
| PushBuilder pushBuilder = req.newPushBuilder(). |
| addHeader("test", "gf2"). |
| setHeader("test", "gf"). |
| addHeader("cookie", "JSESSIONID=" + session.getId()). |
| queryString(req.getQueryString()). |
| path("test.jsp"); |
| pushBuilder.push(); |
| res.getWriter().println("<html><head><title>HTTP2 Test</title><body>" |
| + "<div id=\"test\"></div>" |
| + "<script>function loadDoc() { var xhttp = new XMLHttpRequest(); xhttp.onreadystatechange = function() { if (this.readyState == 4 && this.status == 200) { document.getElementById(\"test\").innerHTML = this.responseText; } }; xhttp.open(\"GET\", \"test.jsp?\" + window.location.search, true); xhttp.setRequestHeader(\"test\", \"gf\"); xhttp.send(); } loadDoc()</script>" |
| + "</body></html>"); |
| } |
| } |
