Examples with PrefaceFrame org.eclipse.jetty.http2.frames.PrefaceFrame used on opensource projects

Example 16 with PrefaceFrame

use of org.eclipse.jetty.http2.frames.PrefaceFrame in project jetty.project by eclipse.

the class HTTP2CServerTest method testHTTP_1_1_Upgrade.

@Test
public void testHTTP_1_1_Upgrade() throws Exception {
    try (Socket client = new Socket("localhost", connector.getLocalPort())) {
        OutputStream output = client.getOutputStream();
        output.write(("" + "GET /one HTTP/1.1\r\n" + "Host: localhost\r\n" + "Connection: something, else, upgrade, HTTP2-Settings\r\n" + "Upgrade: h2c\r\n" + "HTTP2-Settings: \r\n" + "\r\n").getBytes(StandardCharsets.ISO_8859_1));
        output.flush();
        InputStream input = client.getInputStream();
        Utf8StringBuilder upgrade = new Utf8StringBuilder();
        int crlfs = 0;
        while (true) {
            int read = input.read();
            if (read == '\r' || read == '\n')
                ++crlfs;
            else
                crlfs = 0;
            upgrade.append((byte) read);
            if (crlfs == 4)
                break;
        }
        assertTrue(upgrade.toString().startsWith("HTTP/1.1 101 "));
        byteBufferPool = new MappedByteBufferPool();
        generator = new Generator(byteBufferPool);
        final AtomicReference<HeadersFrame> headersRef = new AtomicReference<>();
        final AtomicReference<DataFrame> dataRef = new AtomicReference<>();
        final AtomicReference<CountDownLatch> latchRef = new AtomicReference<>(new CountDownLatch(2));
        Parser parser = new Parser(byteBufferPool, new Parser.Listener.Adapter() {

            @Override
            public void onHeaders(HeadersFrame frame) {
                headersRef.set(frame);
                latchRef.get().countDown();
            }

            @Override
            public void onData(DataFrame frame) {
                dataRef.set(frame);
                latchRef.get().countDown();
            }
        }, 4096, 8192);
        parseResponse(client, parser);
        Assert.assertTrue(latchRef.get().await(5, TimeUnit.SECONDS));
        HeadersFrame response = headersRef.get();
        Assert.assertNotNull(response);
        MetaData.Response responseMetaData = (MetaData.Response) response.getMetaData();
        Assert.assertEquals(200, responseMetaData.getStatus());
        DataFrame responseData = dataRef.get();
        Assert.assertNotNull(responseData);
        String content = BufferUtil.toString(responseData.getData());
        // The upgrade request is seen as HTTP/1.1.
        assertThat(content, containsString("Hello from Jetty using HTTP/1.1"));
        assertThat(content, containsString("uri=/one"));
        // Send a HTTP/2 request.
        headersRef.set(null);
        dataRef.set(null);
        latchRef.set(new CountDownLatch(2));
        ByteBufferPool.Lease lease = new ByteBufferPool.Lease(byteBufferPool);
        generator.control(lease, new PrefaceFrame());
        generator.control(lease, new SettingsFrame(new HashMap<>(), false));
        MetaData.Request metaData = new MetaData.Request("GET", HttpScheme.HTTP, new HostPortHttpField("localhost:" + connector.getLocalPort()), "/two", HttpVersion.HTTP_2, new HttpFields());
        generator.control(lease, new HeadersFrame(3, metaData, null, true));
        for (ByteBuffer buffer : lease.getByteBuffers()) output.write(BufferUtil.toArray(buffer));
        output.flush();
        parseResponse(client, parser);
        Assert.assertTrue(latchRef.get().await(5, TimeUnit.SECONDS));
        response = headersRef.get();
        Assert.assertNotNull(response);
        responseMetaData = (MetaData.Response) response.getMetaData();
        Assert.assertEquals(200, responseMetaData.getStatus());
        responseData = dataRef.get();
        Assert.assertNotNull(responseData);
        content = BufferUtil.toString(responseData.getData());
        assertThat(content, containsString("Hello from Jetty using HTTP/2.0"));
        assertThat(content, containsString("uri=/two"));
    }
}

Example 17 with PrefaceFrame

use of org.eclipse.jetty.http2.frames.PrefaceFrame in project jetty.project by eclipse.

the class HTTP2ServerTest method testRequestWithPriorityWithContinuationFramesWithEmptyHeadersFrame.

@Test
public void testRequestWithPriorityWithContinuationFramesWithEmptyHeadersFrame() throws Exception {
    PriorityFrame priority = new PriorityFrame(1, 13, 200, true);
    testRequestWithContinuationFrames(null, () -> {
        ByteBufferPool.Lease lease = new ByteBufferPool.Lease(byteBufferPool);
        generator.control(lease, new PrefaceFrame());
        generator.control(lease, new SettingsFrame(new HashMap<>(), false));
        MetaData.Request metaData = newRequest("GET", new HttpFields());
        generator.control(lease, new HeadersFrame(1, metaData, priority, true));
        // Take the HeadersFrame header and set the length to just the priority frame.
        List<ByteBuffer> buffers = lease.getByteBuffers();
        ByteBuffer headersFrameHeader = buffers.get(2);
        headersFrameHeader.put(0, (byte) 0);
        headersFrameHeader.putShort(1, (short) PriorityFrame.PRIORITY_LENGTH);
        // Insert a CONTINUATION frame header for the body of the HEADERS frame.
        lease.insert(3, buffers.get(4).slice(), false);
        return lease;
    });
}

Example 18 with PrefaceFrame

use of org.eclipse.jetty.http2.frames.PrefaceFrame in project jetty.project by eclipse.

the class HTTP2ServerTest method testNonISOHeader.

@Test
public void testNonISOHeader() throws Exception {
    try (StacklessLogging stackless = new StacklessLogging(HttpChannel.class)) {
        startServer(new HttpServlet() {

            @Override
            protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
                // Invalid header name, the connection must be closed.
                response.setHeader("Euro_(€)", "42");
            }
        });
        ByteBufferPool.Lease lease = new ByteBufferPool.Lease(byteBufferPool);
        generator.control(lease, new PrefaceFrame());
        generator.control(lease, new SettingsFrame(new HashMap<>(), false));
        MetaData.Request metaData = newRequest("GET", new HttpFields());
        generator.control(lease, new HeadersFrame(1, metaData, null, true));
        try (Socket client = new Socket("localhost", connector.getLocalPort())) {
            OutputStream output = client.getOutputStream();
            for (ByteBuffer buffer : lease.getByteBuffers()) output.write(BufferUtil.toArray(buffer));
            output.flush();
            Parser parser = new Parser(byteBufferPool, new Parser.Listener.Adapter(), 4096, 8192);
            boolean closed = parseResponse(client, parser);
            Assert.assertTrue(closed);
        }
    }
}

Example 19 with PrefaceFrame

use of org.eclipse.jetty.http2.frames.PrefaceFrame in project jetty.project by eclipse.

the class HTTP2ServerTest method testRequestWithContinuationFrames.

@Test
public void testRequestWithContinuationFrames() throws Exception {
    testRequestWithContinuationFrames(null, () -> {
        ByteBufferPool.Lease lease = new ByteBufferPool.Lease(byteBufferPool);
        generator.control(lease, new PrefaceFrame());
        generator.control(lease, new SettingsFrame(new HashMap<>(), false));
        MetaData.Request metaData = newRequest("GET", new HttpFields());
        generator.control(lease, new HeadersFrame(1, metaData, null, true));
        return lease;
    });
}

Example 20 with PrefaceFrame

use of org.eclipse.jetty.http2.frames.PrefaceFrame in project jetty.project by eclipse.

the class HTTP2ServerTest method testRequestResponseContent.

@Test
public void testRequestResponseContent() throws Exception {
    final byte[] content = "Hello, world!".getBytes(StandardCharsets.UTF_8);
    final CountDownLatch latch = new CountDownLatch(4);
    startServer(new HttpServlet() {

        @Override
        protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
            latch.countDown();
            resp.getOutputStream().write(content);
        }
    });
    ByteBufferPool.Lease lease = new ByteBufferPool.Lease(byteBufferPool);
    generator.control(lease, new PrefaceFrame());
    generator.control(lease, new SettingsFrame(new HashMap<>(), false));
    MetaData.Request metaData = newRequest("GET", new HttpFields());
    generator.control(lease, new HeadersFrame(1, metaData, null, true));
    try (Socket client = new Socket("localhost", connector.getLocalPort())) {
        OutputStream output = client.getOutputStream();
        for (ByteBuffer buffer : lease.getByteBuffers()) {
            output.write(BufferUtil.toArray(buffer));
        }
        final AtomicReference<HeadersFrame> headersRef = new AtomicReference<>();
        final AtomicReference<DataFrame> dataRef = new AtomicReference<>();
        Parser parser = new Parser(byteBufferPool, new Parser.Listener.Adapter() {

            @Override
            public void onSettings(SettingsFrame frame) {
                latch.countDown();
            }

            @Override
            public void onHeaders(HeadersFrame frame) {
                headersRef.set(frame);
                latch.countDown();
            }

            @Override
            public void onData(DataFrame frame) {
                dataRef.set(frame);
                latch.countDown();
            }
        }, 4096, 8192);
        parseResponse(client, parser);
        Assert.assertTrue(latch.await(5, TimeUnit.SECONDS));
        HeadersFrame response = headersRef.get();
        Assert.assertNotNull(response);
        MetaData.Response responseMetaData = (MetaData.Response) response.getMetaData();
        Assert.assertEquals(200, responseMetaData.getStatus());
        DataFrame responseData = dataRef.get();
        Assert.assertNotNull(responseData);
        Assert.assertArrayEquals(content, BufferUtil.toArray(responseData.getData()));
    }
}