Examples with AsciiString io.netty.util.AsciiString used on opensource projects

Example 51 with AsciiString

use of io.netty.util.AsciiString in project netty by netty.

the class HpackHuffmanEncoder method getEncodedLength.

/**
     * Returns the number of bytes required to Huffman encode the input string literal.
     *
     * @param data the string literal to be Huffman encoded
     * @return the number of bytes required to Huffman encode {@code data}
     */
int getEncodedLength(CharSequence data) {
    if (data instanceof AsciiString) {
        AsciiString string = (AsciiString) data;
        try {
            encodedLengthProcessor.reset();
            string.forEachByte(encodedLengthProcessor);
            return encodedLengthProcessor.length();
        } catch (Exception e) {
            PlatformDependent.throwException(e);
            return -1;
        }
    } else {
        return getEncodedLengthSlowPath(data);
    }
}

Example 52 with AsciiString

use of io.netty.util.AsciiString in project netty by netty.

the class HpackUtil method equalsConstantTime.

/**
     * Compare two {@link CharSequence} objects without leaking timing information.
     * <p>
     * The {@code int} return type is intentional and is designed to allow cascading of constant time operations:
     * <pre>
     *     String s1 = "foo";
     *     String s2 = "foo";
     *     String s3 = "foo";
     *     String s4 = "goo";
     *     boolean equals = (equalsConstantTime(s1, s2) & equalsConstantTime(s3, s4)) != 0;
     * </pre>
     * @param s1 the first value.
     * @param s2 the second value.
     * @return {@code 0} if not equal. {@code 1} if equal.
     */
static int equalsConstantTime(CharSequence s1, CharSequence s2) {
    if (s1 instanceof AsciiString && s2 instanceof AsciiString) {
        if (s1.length() != s2.length()) {
            return 0;
        }
        AsciiString s1Ascii = (AsciiString) s1;
        AsciiString s2Ascii = (AsciiString) s2;
        return PlatformDependent.equalsConstantTime(s1Ascii.array(), s1Ascii.arrayOffset(), s2Ascii.array(), s2Ascii.arrayOffset(), s1.length());
    }
    return ConstantTimeUtils.equalsConstantTime(s1, s2);
}

Example 53 with AsciiString

use of io.netty.util.AsciiString in project netty by netty.

the class DefaultHttp2HeadersDecoderTest method decodeShouldSucceed.

@Test
public void decodeShouldSucceed() throws Exception {
    ByteBuf buf = encode(b(":method"), b("GET"), b("akey"), b("avalue"), randomBytes(), randomBytes());
    try {
        Http2Headers headers = decoder.decodeHeaders(0, buf);
        assertEquals(3, headers.size());
        assertEquals("GET", headers.method().toString());
        assertEquals("avalue", headers.get(new AsciiString("akey")).toString());
    } finally {
        buf.release();
    }
}

Example 54 with AsciiString

use of io.netty.util.AsciiString in project netty by netty.

the class InboundHttp2ToHttpAdapterTest method clientRequestMultipleEmptyDataFrames.

@Test
public void clientRequestMultipleEmptyDataFrames() throws Exception {
    boostrapEnv(1, 1, 1);
    final String text = "";
    final ByteBuf content = Unpooled.copiedBuffer(text.getBytes());
    final FullHttpRequest request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET, "/some/path/resource2", content, true);
    try {
        HttpHeaders httpHeaders = request.headers();
        httpHeaders.setInt(HttpConversionUtil.ExtensionHeaderNames.STREAM_ID.text(), 3);
        httpHeaders.setInt(HttpHeaderNames.CONTENT_LENGTH, text.length());
        httpHeaders.setShort(HttpConversionUtil.ExtensionHeaderNames.STREAM_WEIGHT.text(), (short) 16);
        final Http2Headers http2Headers = new DefaultHttp2Headers().method(new AsciiString("GET")).path(new AsciiString("/some/path/resource2"));
        runInChannel(clientChannel, new Http2Runnable() {

            @Override
            public void run() throws Http2Exception {
                clientHandler.encoder().writeHeaders(ctxClient(), 3, http2Headers, 0, false, newPromiseClient());
                clientHandler.encoder().writeData(ctxClient(), 3, content.retain(), 0, false, newPromiseClient());
                clientHandler.encoder().writeData(ctxClient(), 3, content.retain(), 0, false, newPromiseClient());
                clientHandler.encoder().writeData(ctxClient(), 3, content.retain(), 0, true, newPromiseClient());
                clientChannel.flush();
            }
        });
        awaitRequests();
        ArgumentCaptor<FullHttpMessage> requestCaptor = ArgumentCaptor.forClass(FullHttpMessage.class);
        verify(serverListener).messageReceived(requestCaptor.capture());
        capturedRequests = requestCaptor.getAllValues();
        assertEquals(request, capturedRequests.get(0));
    } finally {
        request.release();
    }
}

Example 55 with AsciiString

use of io.netty.util.AsciiString in project netty by netty.

the class InboundHttp2ToHttpAdapterTest method clientRequestSingleHeaderNoDataFrames.

@Test
public void clientRequestSingleHeaderNoDataFrames() throws Exception {
    boostrapEnv(1, 1, 1);
    final FullHttpRequest request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET, "/some/path/resource2", true);
    try {
        HttpHeaders httpHeaders = request.headers();
        httpHeaders.set(HttpConversionUtil.ExtensionHeaderNames.SCHEME.text(), "https");
        httpHeaders.set(HttpHeaderNames.HOST, "example.org");
        httpHeaders.setInt(HttpConversionUtil.ExtensionHeaderNames.STREAM_ID.text(), 3);
        httpHeaders.setInt(HttpHeaderNames.CONTENT_LENGTH, 0);
        httpHeaders.setShort(HttpConversionUtil.ExtensionHeaderNames.STREAM_WEIGHT.text(), (short) 16);
        final Http2Headers http2Headers = new DefaultHttp2Headers().method(new AsciiString("GET")).scheme(new AsciiString("https")).authority(new AsciiString("example.org")).path(new AsciiString("/some/path/resource2"));
        runInChannel(clientChannel, new Http2Runnable() {

            @Override
            public void run() throws Http2Exception {
                clientHandler.encoder().writeHeaders(ctxClient(), 3, http2Headers, 0, true, newPromiseClient());
                clientChannel.flush();
            }
        });
        awaitRequests();
        ArgumentCaptor<FullHttpMessage> requestCaptor = ArgumentCaptor.forClass(FullHttpMessage.class);
        verify(serverListener).messageReceived(requestCaptor.capture());
        capturedRequests = requestCaptor.getAllValues();
        assertEquals(request, capturedRequests.get(0));
    } finally {
        request.release();
    }
}