Examples with ServletOutputStream javax.servlet.ServletOutputStream used on opensource projects

Example 26 with ServletOutputStream

use of javax.servlet.ServletOutputStream in project jetty.project by eclipse.

the class SslBytesServerTest method init.

@Before
public void init() throws Exception {
    threadPool = Executors.newCachedThreadPool();
    server = new Server();
    File keyStore = MavenTestingUtils.getTestResourceFile("keystore.jks");
    sslContextFactory = new SslContextFactory();
    sslContextFactory.setKeyStorePath(keyStore.getAbsolutePath());
    sslContextFactory.setKeyStorePassword("storepwd");
    HttpConnectionFactory httpFactory = new HttpConnectionFactory() {

        @Override
        public Connection newConnection(Connector connector, EndPoint endPoint) {
            return configure(new HttpConnection(getHttpConfiguration(), connector, endPoint, getHttpCompliance(), isRecordHttpComplianceViolations()) {

                @Override
                protected HttpParser newHttpParser(HttpCompliance compliance) {
                    return new HttpParser(newRequestHandler(), getHttpConfiguration().getRequestHeaderSize(), compliance) {

                        @Override
                        public boolean parseNext(ByteBuffer buffer) {
                            httpParses.incrementAndGet();
                            return super.parseNext(buffer);
                        }
                    };
                }

                @Override
                protected boolean onReadTimeout() {
                    final Runnable idleHook = SslBytesServerTest.this.idleHook;
                    if (idleHook != null)
                        idleHook.run();
                    return super.onReadTimeout();
                }
            }, connector, endPoint);
        }
    };
    httpFactory.getHttpConfiguration().addCustomizer(new SecureRequestCustomizer());
    SslConnectionFactory sslFactory = new SslConnectionFactory(sslContextFactory, httpFactory.getProtocol()) {

        @Override
        protected SslConnection newSslConnection(Connector connector, EndPoint endPoint, SSLEngine engine) {
            return new SslConnection(connector.getByteBufferPool(), connector.getExecutor(), endPoint, engine) {

                @Override
                protected DecryptedEndPoint newDecryptedEndPoint() {
                    return new DecryptedEndPoint() {

                        @Override
                        public int fill(ByteBuffer buffer) throws IOException {
                            sslFills.incrementAndGet();
                            return super.fill(buffer);
                        }

                        @Override
                        public boolean flush(ByteBuffer... appOuts) throws IOException {
                            sslFlushes.incrementAndGet();
                            return super.flush(appOuts);
                        }
                    };
                }
            };
        }
    };
    ServerConnector connector = new ServerConnector(server, null, null, null, 1, 1, sslFactory, httpFactory) {

        @Override
        protected ChannelEndPoint newEndPoint(SocketChannel channel, ManagedSelector selectSet, SelectionKey key) throws IOException {
            ChannelEndPoint endp = super.newEndPoint(channel, selectSet, key);
            serverEndPoint.set(endp);
            return endp;
        }
    };
    connector.setIdleTimeout(idleTimeout);
    connector.setPort(0);
    server.addConnector(connector);
    server.setHandler(new AbstractHandler() {

        @Override
        public void handle(String target, Request request, HttpServletRequest httpRequest, HttpServletResponse httpResponse) throws IOException, ServletException {
            try {
                request.setHandled(true);
                String contentLength = request.getHeader("Content-Length");
                if (contentLength != null) {
                    int length = Integer.parseInt(contentLength);
                    ServletInputStream input = httpRequest.getInputStream();
                    ServletOutputStream output = httpResponse.getOutputStream();
                    byte[] buffer = new byte[32 * 1024];
                    while (length > 0) {
                        int read = input.read(buffer);
                        if (read < 0)
                            throw new EOFException();
                        length -= read;
                        if (target.startsWith("/echo"))
                            output.write(buffer, 0, read);
                    }
                }
            } catch (IOException x) {
                if (!(target.endsWith("suppress_exception")))
                    throw x;
            }
        }
    });
    server.start();
    serverPort = connector.getLocalPort();
    sslContext = sslContextFactory.getSslContext();
    proxy = new SimpleProxy(threadPool, "localhost", serverPort);
    proxy.start();
    logger.info("proxy:{} <==> server:{}", proxy.getPort(), serverPort);
}

Example 27 with ServletOutputStream

use of javax.servlet.ServletOutputStream in project jetty.project by eclipse.

the class DispatchServlet method doGet.

/* ------------------------------------------------------------ */
@Override
public void doGet(HttpServletRequest sreq, HttpServletResponse sres) throws ServletException, IOException {
    if (sreq.getParameter("wrap") != null) {
        sreq = new HttpServletRequestWrapper(sreq);
        sres = new HttpServletResponseWrapper(sres);
    }
    if (sreq.getParameter("session") != null)
        sreq.getSession(true);
    String prefix = sreq.getContextPath() != null ? sreq.getContextPath() + sreq.getServletPath() : sreq.getServletPath();
    String info;
    if (sreq.getAttribute(RequestDispatcher.INCLUDE_SERVLET_PATH) != null)
        info = (String) sreq.getAttribute(RequestDispatcher.INCLUDE_PATH_INFO);
    else
        info = sreq.getPathInfo();
    if (info == null)
        info = "NULL";
    if (info.indexOf(sreq.getServletPath()) > 0) {
        sres.sendError(403, "Nested " + sreq.getServletPath() + " forbidden.");
        return;
    }
    if (info.indexOf(getServletName()) > 0) {
        sres.sendError(403, "Nested " + getServletName() + " forbidden.");
        return;
    }
    if (info.startsWith("/includeW/")) {
        sres.setContentType("text/html");
        info = info.substring(9);
        if (info.indexOf('?') < 0)
            info += "?Dispatch=include";
        else
            info += "&Dispatch=include";
        PrintWriter pout = null;
        pout = sres.getWriter();
        pout.write("<H1>Include (writer): " + info + "</H1><HR>");
        RequestDispatcher dispatch = getServletContext().getRequestDispatcher(info);
        if (dispatch == null) {
            pout = sres.getWriter();
            pout.write("<H1>Null dispatcher</H1>");
        } else
            dispatch.include(sreq, sres);
        pout.write("<HR><H1>-- Included (writer)</H1>");
    } else if (info.startsWith("/includeS/")) {
        sres.setContentType("text/html");
        info = info.substring(9);
        if (info.indexOf('?') < 0)
            info += "?Dispatch=include";
        else
            info += "&Dispatch=include";
        OutputStream out = null;
        out = sres.getOutputStream();
        out.write(("<H1>Include (outputstream): " + info + "</H1><HR>").getBytes());
        RequestDispatcher dispatch = getServletContext().getRequestDispatcher(info);
        if (dispatch == null) {
            out = sres.getOutputStream();
            out.write("<H1>Null dispatcher</H1>".getBytes());
        } else
            dispatch.include(sreq, sres);
        out.write("<HR><H1>-- Included (outputstream)</H1>".getBytes());
    } else if (info.startsWith("/forward/")) {
        info = info.substring(8);
        if (info.indexOf('?') < 0)
            info += "?Dispatch=forward";
        else
            info += "&Dispatch=forward";
        RequestDispatcher dispatch = getServletContext().getRequestDispatcher(info);
        if (dispatch != null) {
            ServletOutputStream out = sres.getOutputStream();
            out.print("Can't see this");
            dispatch.forward(sreq, sres);
            try {
                // should be closed
                out.println("IOException");
                // should not get here
                throw new IllegalStateException();
            } catch (IOException e) {
            // getServletContext().log("ignore",e);
            }
        } else {
            sres.setContentType("text/html");
            PrintWriter pout = sres.getWriter();
            pout.write("<H1>No dispatcher for: " + info + "</H1><HR>");
            pout.flush();
        }
    } else if (info.startsWith("/forwardC/")) {
        info = info.substring(9);
        if (info.indexOf('?') < 0)
            info += "?Dispatch=forward";
        else
            info += "&Dispatch=forward";
        String cpath = info.substring(0, info.indexOf('/', 1));
        info = info.substring(cpath.length());
        ServletContext context = getServletContext().getContext(cpath);
        RequestDispatcher dispatch = context.getRequestDispatcher(info);
        if (dispatch != null) {
            dispatch.forward(sreq, sres);
        } else {
            sres.setContentType("text/html");
            PrintWriter pout = sres.getWriter();
            pout.write("<H1>No dispatcher for: " + cpath + "/" + info + "</H1><HR>");
            pout.flush();
        }
    } else if (info.startsWith("/includeN/")) {
        sres.setContentType("text/html");
        info = info.substring(10);
        if (info.indexOf("/") >= 0)
            info = info.substring(0, info.indexOf("/"));
        PrintWriter pout;
        if (info.startsWith("/null"))
            info = info.substring(5);
        else {
            pout = sres.getWriter();
            pout.write("<H1>Include named: " + info + "</H1><HR>");
        }
        RequestDispatcher dispatch = getServletContext().getNamedDispatcher(info);
        if (dispatch != null)
            dispatch.include(sreq, sres);
        else {
            pout = sres.getWriter();
            pout.write("<H1>No servlet named: " + info + "</H1>");
        }
        pout = sres.getWriter();
        pout.write("<HR><H1>Included ");
    } else if (info.startsWith("/forwardN/")) {
        info = info.substring(10);
        if (info.indexOf("/") >= 0)
            info = info.substring(0, info.indexOf("/"));
        RequestDispatcher dispatch = getServletContext().getNamedDispatcher(info);
        if (dispatch != null)
            dispatch.forward(sreq, sres);
        else {
            sres.setContentType("text/html");
            PrintWriter pout = sres.getWriter();
            pout.write("<H1>No servlet named: " + info + "</H1>");
            pout.flush();
        }
    } else {
        sres.setContentType("text/html");
        PrintWriter pout = sres.getWriter();
        pout.write("<H1>Dispatch URL must be of the form: </H1>" + "<PRE>" + prefix + "/includeW/path\n" + prefix + "/includeS/path\n" + prefix + "/forward/path\n" + prefix + "/includeN/name\n" + prefix + "/forwardC/_context/path\n</PRE>");
    }
}

Example 28 with ServletOutputStream

use of javax.servlet.ServletOutputStream in project jetty.project by eclipse.

the class JNDITest method doGet.

/* ------------------------------------------------------------ */
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    String mailTo = request.getParameter("mailto");
    String mailFrom = request.getParameter("mailfrom");
    if (mailTo != null)
        mailTo = mailTo.trim();
    if (mailFrom != null)
        mailFrom = mailFrom.trim();
    try {
        response.setContentType("text/html");
        ServletOutputStream out = response.getOutputStream();
        out.println("<html>");
        out.println("<head><link rel=\"stylesheet\" type=\"text/css\" href=\"stylesheet.css\"/></head>");
        out.println("<h1>Jetty JNDI Tests</h1>");
        out.println("<body>");
        out.println("<h2>Injection and JNDI Lookup Results</h2>");
        out.println("<p>" + resourceNameMappingInjectionResult + "</p>");
        out.println("<p>" + envEntryOverrideResult + "</p>");
        out.println("<p>" + postConstructResult + "</p>");
        out.println("<p>" + preDestroyResult + "</p>");
        out.println("<p>" + envEntryGlobalScopeResult + "</p>");
        out.println("<p>" + envEntryWebAppScopeResult + "</p>");
        out.println("<p>" + userTransactionResult + "</p>");
        out.println("<p>" + mailSessionResult + "</p>");
        out.println("</body>");
        out.println("</html>");
        out.flush();
    } catch (Exception e) {
        throw new ServletException(e);
    }
}

Example 29 with ServletOutputStream

use of javax.servlet.ServletOutputStream in project jetty.project by eclipse.

the class AnnotationTest method doGet.

/* ------------------------------------------------------------ */
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    try {
        response.setContentType("text/html");
        ServletOutputStream out = response.getOutputStream();
        out.println("<html>");
        out.println("<HEAD><link rel=\"stylesheet\" type=\"text/css\"  href=\"stylesheet.css\"/></HEAD>");
        out.println("<body>");
        out.println("<h1>Results</h1>");
        out.println("<h2>Init Params from Annotation</h2>");
        out.println("<pre>");
        out.println("initParams={@WebInitParam(name=\"fromAnnotation\", value=\"xyz\")}");
        out.println("</pre>");
        out.println("<p><b>Result: " + ("xyz".equals(config.getInitParameter("fromAnnotation")) ? "<span class=\"pass\">PASS" : "<span class=\"fail\">FAIL") + "</span></p>");
        out.println("<h2>Init Params from web-fragment</h2>");
        out.println("<pre>");
        out.println("extra1=123, extra2=345");
        out.println("</pre>");
        boolean fragInitParamResult = "123".equals(config.getInitParameter("extra1")) && "345".equals(config.getInitParameter("extra2"));
        out.println("<p><b>Result: " + (fragInitParamResult ? "<span class=\"pass\">PASS" : "<span class=\"fail\">FAIL") + "</span></p>");
        __HandlesTypes = Arrays.asList("javax.servlet.GenericServlet", "javax.servlet.http.HttpServlet", "com.acme.test.AsyncListenerServlet", "com.acme.test.AnnotationTest", "com.acme.test.RoleAnnotationTest", "com.acme.test.MultiPartTest", "com.acme.fragment.FragmentServlet", "com.acme.test.TestListener", "com.acme.test.SecuredServlet", "com.acme.test.Bar");
        out.println("<h2>@ContainerInitializer</h2>");
        out.println("<pre>");
        out.println("@HandlesTypes({javax.servlet.Servlet.class, Foo.class})");
        out.println("</pre>");
        out.print("<p><b>Result: ");
        List<Class> classes = (List<Class>) config.getServletContext().getAttribute("com.acme.Foo");
        List<String> classNames = new ArrayList<String>();
        if (classes != null) {
            for (Class c : classes) {
                classNames.add(c.getName());
                out.print(c.getName() + " ");
            }
            if (classNames.size() != __HandlesTypes.size())
                out.println("<br/><span class=\"fail\">FAIL</span>");
            else if (!classNames.containsAll(__HandlesTypes))
                out.println("<br/><span class=\"fail\">FAIL</span>");
            else
                out.println("<br/><span class=\"pass\">PASS</span>");
        } else
            out.print("<br/><span class=\"fail\">FAIL</span> (No such attribute com.acme.Foo)");
        out.println("</b></p>");
        out.println("<h2>Complete Servlet Registration</h2>");
        Boolean complete = (Boolean) config.getServletContext().getAttribute("com.acme.AnnotationTest.complete");
        out.println("<p><b>Result: " + (complete.booleanValue() ? "<span class=\"pass\">PASS" : "<span class=\"fail\">FAIL") + "</span></b></p>");
        out.println("<h2>ServletContextListener Programmatic Registration from ServletContainerInitializer</h2>");
        Boolean programmaticListener = (Boolean) config.getServletContext().getAttribute("com.acme.AnnotationTest.listenerTest");
        out.println("<p><b>Result: " + (programmaticListener.booleanValue() ? "<span class=\"pass\">PASS" : "<span class=\"fail\">FAIL") + "</span></b></p>");
        out.println("<h2>ServletContextListener Programmatic Registration Prevented from ServletContextListener</h2>");
        Boolean programmaticListenerPrevention = (Boolean) config.getServletContext().getAttribute("com.acme.AnnotationTest.listenerRegoTest");
        out.println("<p><b>Result: " + (programmaticListenerPrevention.booleanValue() ? "<span class=\"pass\">PASS" : "<span class=\"fail\">FAIL") + "</span></b></p>");
        out.println("<h2>ServletContextListener Registration Prevented from ServletContextListener</h2>");
        Boolean webListenerPrevention = (Boolean) config.getServletContext().getAttribute("com.acme.AnnotationTest.sclFromSclRegoTest");
        out.println("<p><b>Result: " + (webListenerPrevention.booleanValue() ? "<span class=\"pass\">PASS" : "<span class=\"fail\">FAIL") + "</span></b></p>");
        out.println("<h2>ServletContextListener In web.xml Injected</h2>");
        Boolean listenerInject = (Boolean) config.getServletContext().getAttribute("com.acme.AnnotationTest.sclInjectTest");
        out.println("<p><b>Result: " + (listenerInject.booleanValue() ? "<span class=\"pass\">PASS" : "<span class=\"fail\">FAIL") + "</span></b></p>");
        out.println("<h2>ServletContextListener as @WebListener Injected</h2>");
        Boolean annotatedListenerInject = (Boolean) config.getServletContext().getAttribute("com.acme.AnnotationTest.sclInjectWebListenerTest");
        out.println("<p><b>Result: " + (annotatedListenerInject.booleanValue() ? "<span class=\"pass\">PASS" : "<span class=\"fail\">FAIL") + "</span></b></p>");
        out.println("<h2>Programmatic Listener Injected</h2>");
        Boolean programListenerInject = (Boolean) config.getServletContext().getAttribute("com.acme.AnnotationTest.programListenerInjectTest");
        out.println("<p><b>Result: " + (programListenerInject.booleanValue() ? "<span class=\"pass\">PASS" : "<span class=\"fail\">FAIL") + "</span></b></p>");
        out.println("<h2>Invalid Type for Listener Detection</h2>");
        Boolean badListener = (Boolean) config.getServletContext().getAttribute("com.acme.AnnotationTest.invalidListenerRegoTest");
        out.println("<p><b>Result: " + (badListener.booleanValue() ? "<span class=\"pass\">PASS" : "<span class=\"fail\">FAIL") + "</span></b></p>");
        out.println("<h2>@PostConstruct Callback</h2>");
        out.println("<pre>");
        out.println("@PostConstruct");
        out.println("private void myPostConstructMethod ()");
        out.println("{}");
        out.println("</pre>");
        out.println("<p><b>Result: " + postConstructResult + "</b></p>");
        out.println("<h2>@Resource Injection for DataSource</h2>");
        out.println("<pre>");
        out.println("@Resource(mappedName=\"jdbc/mydatasource\");");
        out.println("public void setMyDatasource(DataSource ds)");
        out.println("{");
        out.println("myDS=ds;");
        out.println("}");
        out.println("</pre>");
        out.println("<p><b>Result: " + dsResult + "</b>");
        out.println("<br/><b>JNDI Lookup Result: " + dsLookupResult + "</b></p>");
        out.println("<h2>@Resource Injection for env-entry </h2>");
        out.println("<pre>");
        out.println("@Resource(mappedName=\"maxAmount\")");
        out.println("private Double maxAmount;");
        out.println("@Resource(name=\"minAmount\")");
        out.println("private Double minAmount;");
        out.println("</pre>");
        if (maxAmount == null)
            out.println("<p><b>Result: " + envResult + ":  <span class=\"fail\">FAIL");
        else
            out.println("<p><b>Result: " + envResult + ": " + (maxAmount.compareTo(new Double(55)) == 0 ? " <span class=\"pass\">PASS" : " <span class=\"fail\">FAIL") + "</span></b>");
        out.println("<br/><b>JNDI Lookup Result: " + envLookupResult + "</b>");
        if (minAmount == null)
            out.println("<p><b>Result: " + envResult2 + ":  <span class=\"fail\">FAIL");
        else
            out.println("<br/><b>Result: " + envResult2 + ": " + (minAmount.compareTo(new Double("0.99")) == 0 ? " <span class=\"pass\">PASS" : " <span class=\"fail\">FAIL") + "</span></b>");
        out.println("<br/><b>JNDI Lookup Result: " + envLookupResult2 + "</b>");
        if (avgAmount == null)
            out.println("<p><b>Result: " + envResult3 + ":  <span class=\"fail\">FAIL");
        else
            out.println("<br/><b>Result: " + envResult3 + ": " + (avgAmount.compareTo(new Double("1.25")) == 0 ? " <span class=\"pass\">PASS" : " <span class=\"fail\">FAIL") + "</span></b>");
        out.println("<br/><b>JNDI Lookup Result: " + envLookupResult3 + "</b></p>");
        out.println("<h2>@Resource Injection for UserTransaction </h2>");
        out.println("<pre>");
        out.println("@Resource(mappedName=\"UserTransaction\")");
        out.println("private UserTransaction myUserTransaction;");
        out.println("</pre>");
        out.println("<p><b>Result: " + txResult + "</b>");
        out.println("<br/><b>JNDI Lookup Result: " + txLookupResult + "</b></p>");
        out.println("</body>");
        out.println("</html>");
        out.flush();
    } catch (Exception e) {
        throw new ServletException(e);
    }
}

Example 30 with ServletOutputStream

use of javax.servlet.ServletOutputStream in project jetty.project by eclipse.

the class MultiPartTest method doPost.

/* ------------------------------------------------------------ */
public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    try {
        response.setContentType("text/html");
        ServletOutputStream out = response.getOutputStream();
        out.println("<html>");
        out.println("<HEAD><link rel=\"stylesheet\" type=\"text/css\"  href=\"stylesheet.css\"/></HEAD>");
        out.println("<body>");
        out.println("<h1>Results</h1>");
        out.println("<p>");
        Collection<Part> parts = request.getParts();
        out.println("<b>Parts:</b>&nbsp;" + parts.size());
        for (Part p : parts) {
            out.println("<h3>" + p.getName() + "</h3>");
            out.println("<b>Size:</b>&nbsp;" + p.getSize());
            if (p.getContentType() == null || p.getContentType().startsWith("text/plain")) {
                out.println("<p>");
                IO.copy(p.getInputStream(), out);
                out.println("</p>");
            }
        }
        out.println("</body>");
        out.println("</html>");
        out.flush();
    } catch (ServletException e) {
        throw e;
    } catch (Exception e) {
        throw new ServletException(e);
    }
}