Examples with MetaData org.eclipse.jetty.http.MetaData used on opensource projects

Example 61 with MetaData

use of org.eclipse.jetty.http.MetaData in project jetty.project by eclipse.

the class HpackEncoder method encode.

public void encode(ByteBuffer buffer, MetaData metadata) {
    if (LOG.isDebugEnabled())
        LOG.debug(String.format("CtxTbl[%x] encoding", _context.hashCode()));
    _headerListSize = 0;
    int pos = buffer.position();
    // Check the dynamic table sizes!
    int maxDynamicTableSize = Math.min(_remoteMaxDynamicTableSize, _localMaxDynamicTableSize);
    if (maxDynamicTableSize != _context.getMaxDynamicTableSize())
        encodeMaxDynamicTableSize(buffer, maxDynamicTableSize);
    // Add Request/response meta fields
    if (metadata.isRequest()) {
        MetaData.Request request = (MetaData.Request) metadata;
        // TODO optimise these to avoid HttpField creation
        String scheme = request.getURI().getScheme();
        encode(buffer, new HttpField(HttpHeader.C_SCHEME, scheme == null ? HttpScheme.HTTP.asString() : scheme));
        encode(buffer, new HttpField(HttpHeader.C_METHOD, request.getMethod()));
        encode(buffer, new HttpField(HttpHeader.C_AUTHORITY, request.getURI().getAuthority()));
        encode(buffer, new HttpField(HttpHeader.C_PATH, request.getURI().getPathQuery()));
    } else if (metadata.isResponse()) {
        MetaData.Response response = (MetaData.Response) metadata;
        int code = response.getStatus();
        HttpField status = code < __status.length ? __status[code] : null;
        if (status == null)
            status = new HttpField.IntValueHttpField(HttpHeader.C_STATUS, code);
        encode(buffer, status);
    }
    // Add all the other fields
    for (HttpField field : metadata) encode(buffer, field);
    // Check size
    if (_maxHeaderListSize > 0 && _headerListSize > _maxHeaderListSize) {
        LOG.warn("Header list size too large {} > {} for {}", _headerListSize, _maxHeaderListSize);
        if (LOG.isDebugEnabled())
            LOG.debug("metadata={}", metadata);
    }
    if (LOG.isDebugEnabled())
        LOG.debug(String.format("CtxTbl[%x] encoded %d octets", _context.hashCode(), buffer.position() - pos));
}

Example 62 with MetaData

use of org.eclipse.jetty.http.MetaData in project jetty.project by eclipse.

the class HTTP2CServerTest method testHTTP_2_0_Direct.

@Test
public void testHTTP_2_0_Direct() throws Exception {
    final CountDownLatch latch = new CountDownLatch(3);
    byteBufferPool = new MappedByteBufferPool();
    generator = new Generator(byteBufferPool);
    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()), "/test", HttpVersion.HTTP_2, 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);
        String s = BufferUtil.toString(responseData.getData());
        assertThat(s, containsString("Hello from Jetty using HTTP/2.0"));
        assertThat(s, containsString("uri=/test"));
    }
}

Example 63 with MetaData

use of org.eclipse.jetty.http.MetaData 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 64 with MetaData

use of org.eclipse.jetty.http.MetaData 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 65 with MetaData

use of org.eclipse.jetty.http.MetaData 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);
        }
    }
}