Example usage for io.netty.buffer Unpooled wrappedBuffer

Introduction

In this page you can find the example usage for io.netty.buffer Unpooled wrappedBuffer.

Prototype

public static ByteBuf wrappedBuffer(ByteBuffer... buffers) 

Source Link

Document

Creates a new big-endian composite buffer which wraps the slices of the specified NIO buffers without copying them.

Usage

From source file:com.alibaba.dubbo.qos.server.handler.LocalHostPermitHandler.java

License:Apache License

@Override
public void handlerAdded(ChannelHandlerContext ctx) throws Exception {
    if (!acceptForeignIp) {
        if (!((InetSocketAddress) ctx.channel().remoteAddress()).getAddress().isLoopbackAddress()) {
            ByteBuf cb = Unpooled.wrappedBuffer(
                    (QosConstants.BR_STR + "Foreign Ip Not Permitted." + QosConstants.BR_STR).getBytes());
            ctx.writeAndFlush(cb).addListener(ChannelFutureListener.CLOSE);
        }/*from   w ww  .  j  a  v  a 2  s .c o m*/
    }
}

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From source file:com.alibaba.dubbo.qos.server.handler.QosProcessHandler.java

License:Apache License

@Override
public void channelActive(final ChannelHandlerContext ctx) throws Exception {
    welcomeFuture = ctx.executor().schedule(new Runnable() {

        @Override/*from   w ww  . j av  a2 s .c o m*/
        public void run() {
            if (welcome != null) {
                ctx.write(Unpooled.wrappedBuffer(welcome.getBytes()));
                ctx.writeAndFlush(Unpooled.wrappedBuffer(prompt.getBytes()));
            }
        }

    }, 500, TimeUnit.MILLISECONDS);
}

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From source file:com.andrewkroh.cisco.xmlservices.DefaultXmlPushService.java

License:Apache License

/**
 * Builds a HTTP POST request containing the marshaled CiscoIPPhoneExecute
 * object in the body.//from w w w  .j  a  va  2 s  .co m
 *
 * <p/>
 * The phones require authentication in order to execute the commands. The
 * specified {@code username} and {@code password} will be included in the
 * request using HTTP Basic Authentication.
 *
 * @param hostname
 *            hostname of the server where the request will be sent
 * @param username
 *            username for authentiation to the phone
 * @param password
 *            password for authentication to the phone
 * @param command
 *            command to execute, this will be marshaled to XML
 * @param baseCallbackUrl
 *            optional base URL to the callback resource, any URLs in the
 *            outgoing command will have $BASEURL replaced with this value.
 *            {@code callbackUrl} cannot not end with '/'.
 * @return a fully-populated HTTP request
 */
private static HttpRequest buildRequest(String hostname, String username, String password,
        CiscoIPPhoneExecute command, String baseCallbackUrl) {
    Preconditions.checkNotNull(username, "Username cannot be null.");
    Preconditions.checkNotNull(password, "Password cannot be null.");
    Preconditions.checkNotNull(command, "CiscoIPPhoneExecute object cannot be null.");

    if (baseCallbackUrl != null) {
        replaceBaseUrlPlaceholder(command, baseCallbackUrl);
    }

    // Marshal object to XML and escape the XML:
    String objectAsXml = XmlMarshaller.marshalToXml(command);
    String urlEncodedXml = urlEncode(objectAsXml);

    // Build the content of the POST body:
    StringBuilder postContent = new StringBuilder();
    postContent.append("XML=");
    postContent.append(urlEncodedXml);

    // Encode the POST body to bytes:
    byte[] encodedPostContent = postContent.toString().getBytes(ENCODING);
    ByteBuf postContentByteBuf = Unpooled.wrappedBuffer(encodedPostContent);

    // Encode credentials:
    String encodedCredentials = base64EncodeCredentials(username, password);

    // Build the HTTP request:
    FullHttpRequest request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.POST,
            CISCO_CGI_EXECUTE_PATH, postContentByteBuf);
    request.headers().set(HttpHeaders.Names.HOST, hostname);
    request.headers().set(HttpHeaders.Names.AUTHORIZATION, encodedCredentials);
    request.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.CLOSE);
    request.headers().set(HttpHeaders.Names.CONTENT_TYPE, HttpHeaders.Values.APPLICATION_X_WWW_FORM_URLENCODED);
    request.headers().set(HttpHeaders.Names.CONTENT_LENGTH, encodedPostContent.length);

    return request;
}

---

From source file:com.andrewkroh.cisco.xmlservices.HttpTestServerHandler.java

License:Apache License

public void setResponse(Object ciscoJaxbObject) {
    // Marshal object to XML:
    String objectAsXml = XmlMarshaller.marshalToXml(ciscoJaxbObject);

    // Build the content of the response body:
    byte[] bodyContent = objectAsXml.toString().getBytes(Charsets.ISO_8859_1);
    ByteBuf bodyContentByteBuf = Unpooled.wrappedBuffer(bodyContent);

    // Build the HTTP response:
    FullHttpResponse response = new DefaultFullHttpResponse(HTTP_1_1, OK, bodyContentByteBuf);
    response.headers().set(HttpHeaders.Names.CACHE_CONTROL,
            Arrays.asList(HttpHeaders.Values.MUST_REVALIDATE, HttpHeaders.Values.NO_STORE));
    response.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.CLOSE);
    response.headers().set(HttpHeaders.Names.CONTENT_TYPE, "text/html");
    response.headers().set(HttpHeaders.Names.CONTENT_LENGTH, bodyContent.length);

    httpResponseRef.set(response);//from www . java 2  s .c o m
}

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From source file:com.android.tools.idea.diagnostics.crash.GoogleCrashTest.java

License:Apache License

@Ignore
@Test/*from  w w  w  .  j av  a 2 s . co m*/
public void checkServerReceivesPostedData() throws Exception {
    String expectedReportId = "deadcafe";
    Map<String, String> attributes = new ConcurrentHashMap<>();

    myTestServer.setResponseSupplier(httpRequest -> {
        if (httpRequest.method() != HttpMethod.POST) {
            return new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.BAD_REQUEST);
        }

        HttpPostRequestDecoder requestDecoder = new HttpPostRequestDecoder(httpRequest);
        try {
            for (InterfaceHttpData httpData : requestDecoder.getBodyHttpDatas()) {
                if (httpData instanceof Attribute) {
                    Attribute attr = (Attribute) httpData;
                    attributes.put(attr.getName(), attr.getValue());
                }
            }
        } catch (IOException e) {
            return new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.BAD_REQUEST);
        } finally {
            requestDecoder.destroy();
        }

        return new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK,
                Unpooled.wrappedBuffer(expectedReportId.getBytes(UTF_8)));
    });

    CrashReport report = CrashReport.Builder.createForException(ourIndexNotReadyException)
            .setProduct("AndroidStudioTestProduct").setVersion("1.2.3.4").build();
    CompletableFuture<String> reportId = myReporter.submit(report);

    assertEquals(expectedReportId, reportId.get());

    // assert that the server get the expected data
    assertEquals("AndroidStudioTestProduct", attributes.get(GoogleCrash.KEY_PRODUCT_ID));
    assertEquals("1.2.3.4", attributes.get(GoogleCrash.KEY_VERSION));

    // Note: the exception message should have been elided
    assertEquals("com.intellij.openapi.project.IndexNotReadyException: <elided>\n" + STACK_TRACE,
            attributes.get(GoogleCrash.KEY_EXCEPTION_INFO));

    List<String> descriptions = Arrays.asList("2.3.0.0\n1.8.0_73-b02", "2.3.0.1\n1.8.0_73-b02");
    report = CrashReport.Builder.createForCrashes(descriptions).setProduct("AndroidStudioTestProduct")
            .setVersion("1.2.3.4").build();

    attributes.clear();

    reportId = myReporter.submit(report);
    assertEquals(expectedReportId, reportId.get());

    // check that the crash count and descriptions made through
    assertEquals(descriptions.size(), Integer.parseInt(attributes.get("numCrashes")));
    assertEquals("2.3.0.0\n1.8.0_73-b02\n\n2.3.0.1\n1.8.0_73-b02", attributes.get("crashDesc"));

    Path testData = Paths.get(AndroidTestBase.getTestDataPath());
    List<String> threadDump = Files.readAllLines(testData.resolve(Paths.get("threadDumps", "1.txt")), UTF_8);
    report = CrashReport.Builder.createForPerfReport("td.txt", Joiner.on('\n').join(threadDump)).build();

    attributes.clear();

    reportId = myReporter.submit(report);
    assertEquals(expectedReportId, reportId.get());
    assertEquals(threadDump.stream().collect(Collectors.joining("\n")), attributes.get("td.txt"));
}

---

From source file:com.artigile.homestats.HomeStatsHandler.java

License:Apache License

@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) {
    if (msg instanceof HttpRequest) {
        HttpRequest req = (HttpRequest) msg;
        byte responseBody[];
        final String uri = req.uri();
        if (uri.startsWith("/getCurrentHumidity")) {
            responseBody = getHumidity();
        } else if (uri.startsWith("/getCurrentTemp")) {
            responseBody = getTemperature();
        } else if (uri.startsWith("/getCurrentPressure")) {
            responseBody = getPressure();
        } else if (uri.startsWith("/getData")) {
            responseBody = readDataFromDb();
        } else {/*w ww .ja va 2  s .c  o  m*/
            responseBody = "404".getBytes();
        }
        if (HttpHeaderUtil.is100ContinueExpected(req)) {
            ctx.write(new DefaultFullHttpResponse(HTTP_1_1, CONTINUE));
        }
        boolean keepAlive = HttpHeaderUtil.isKeepAlive(req);
        FullHttpResponse response = new DefaultFullHttpResponse(HTTP_1_1, OK,
                Unpooled.wrappedBuffer(responseBody));
        response.headers().set(CONTENT_TYPE, "text/plain");
        response.headers().setInt(CONTENT_LENGTH, response.content().readableBytes());

        if (!keepAlive) {
            ctx.write(response).addListener(ChannelFutureListener.CLOSE);
        } else {
            response.headers().set(CONNECTION, HttpHeaderValues.KEEP_ALIVE);
            ctx.write(response);
        }
    }
}

---

From source file:com.baidu.jprotobuf.pbrpc.management.HttpServerInboundHandler.java

License:Apache License

private void writeResponse(ChannelHandlerContext ctx, String content) throws Exception {
    FullHttpResponse response = new DefaultFullHttpResponse(HTTP_1_1, OK,
            Unpooled.wrappedBuffer(content.getBytes("UTF-8")));
    response.headers().set(CONTENT_TYPE, "text/html");
    response.headers().set(CONTENT_LENGTH, response.content().readableBytes());
    if (HttpHeaders.isKeepAlive(request)) {
        response.headers().set(CONNECTION, Values.KEEP_ALIVE);
    }//  ww w . j  a  v a2  s  . c  o m
    ctx.write(response);
    ctx.flush();
}

---

From source file:com.barry.netty.ServerInitializer.java

License:Apache License

@Override
public void initChannel(Channel ch) throws Exception {
    ChannelPipeline pipeline = ch.pipeline();

    byte[] bytes = { Constant.TAIL_BYTE };
    ByteBuf delimiter = Unpooled.wrappedBuffer(bytes);

    pipeline.addLast("logging", new LoggingHandler());

    // ??//  www. j a  v  a 2s  .  c  om
    pipeline.addLast("decoderContent", new MessageBufferDecoder());

    // ???
    pipeline.addLast("DelimiterDecode", new DelimiterBasedFrameDecoder(Constant.MAX_LEN, false, delimiter));

    // ???
    pipeline.addLast("decoderObj", new MsgDecoder());

    // 
    pipeline.addLast("handler", new ServerHandler());
}

---

From source file:com.beeswax.hexbid.handler.BidHandler.java

License:Apache License

/**
 * /*w w  w.  ja v  a  2s .c om*/
 * Process full bid request with following error codes:</br>
 * </br>
 * 200 if it sets bid price in {@link BidAgentResponse} successfully.</br>
 * 204 if no bid is made for this request</br>
 * 400 if there is a parsing error {@link BidAgentRequest} or it fails to get bidding strategy.</br>
 * 500 if server experienced an error.</br>
 * 
 * @param ChannelHandlerContext
 * 
 * @return FullHttpResponse
 * 
 */
public FullHttpResponse processRequest(ChannelHandlerContext ctx, FullHttpRequest request) {
    LOGGER.debug("/bid request");

    try {
        final BidAgentRequest bidRequest = (BidAgentRequest) BidProtobufParser
                .parseProtoBytebuf(request.content(), BidAgentRequest.newBuilder());
        final Optional<BidAgentResponse> bidResponse = bidder.SetBid(bidRequest);

        if (!bidResponse.isPresent()) {
            LOGGER.debug("No Bid");
            return new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.NO_CONTENT);
        }

        final FullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1,
                HttpResponseStatus.OK, Unpooled.wrappedBuffer(bidResponse.get().toByteArray()));
        response.headers().set(HttpHeaderNames.CONTENT_TYPE, new AsciiString("application/x-protobuf"));
        return response;

    } catch (InvalidProtocolBufferException | IllegalArgumentException e) {
        return new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.BAD_REQUEST,
                Unpooled.wrappedBuffer("Bad request".getBytes()));
    } catch (Exception e) {
        LOGGER.error("Unexpected error when setting bid", e);
        return new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.INTERNAL_SERVER_ERROR,
                Unpooled.wrappedBuffer("Internal error when setting bid".getBytes()));
    }
}

---

From source file:com.beeswax.hexbid.handler.BidHandlerTest.java

License:Apache License

@Test
public void processRequestTest_NoAdcandidate() {
    final BidAgentRequest.Builder requestBuilder = BidAgentRequest.newBuilder();
    final ByteBuf requestByteBuf = Unpooled.wrappedBuffer(requestBuilder.build().toByteArray());
    final FullHttpRequest request = Mockito.mock(FullHttpRequest.class);
    Mockito.when(request.content()).thenReturn(requestByteBuf);

    final ChannelHandlerContext ctx = Mockito.mock(ChannelHandlerContext.class);
    final BidHandler handler = new BidHandler();
    final FullHttpResponse response = handler.processRequest(ctx, request);
    Assert.assertEquals(HttpResponseStatus.NO_CONTENT, response.status());
    Assert.assertEquals(0, response.content().readableBytes());
}

---

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