- We will create a servlet:
@WebServlet(name = "ServerPush", urlPatterns = {"/ServerPush"})public class ServerPush extends HttpServlet { @Override protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { PushBuilder pb = request.newPushBuilder(); if (pb != null) { pb.path("images/javaee-logo.png") .addHeader("content-type", "image/png") .push(); } try (PrintWriter writer = response.getWriter();) { StringBuilder html = new StringBuilder(); html.append("<html>"); html.append("<center>"); html.append("<img src='images/javaee-logo.png'><br>"); html.append("<h2>Image pushed by ServerPush</h2>"); html.append("</center>"); html.append("</html>"); writer.write(html.toString()); ...
