Example usage for io.netty.handler.codec.http HttpHeaders set

Introduction

In this page you can find the example usage for io.netty.handler.codec.http HttpHeaders set.

Prototype

public HttpHeaders set(CharSequence name, Iterable<?> values) 

Source Link

Document

Sets a header with the specified name and values.

Usage

From source file:HttpUploadClient.java

License:Apache License

/**
 * Standard usage of HTTP API in Netty without file Upload (get is not able to achieve File upload due to limitation
 * on request size)./*from   w w  w .j av  a  2 s.  co m*/
 *
 * @return the list of headers that will be used in every example after
 **/
private static List<Entry<String, String>> formGet(Bootstrap bootstrap, String host, int port, String get,
        URI uriSimple) throws Exception {
    // Start the connection attempt.
    // No use of HttpPostRequestEncoder since not a POST
    Channel channel = bootstrap.connect(host, port).sync().channel();

    // Prepare the HTTP request.
    QueryStringEncoder encoder = new QueryStringEncoder(get);
    // add Form attribute
    encoder.addParam("getform", "GET");
    encoder.addParam("info", "first value");
    encoder.addParam("secondinfo", "secondvalue &");
    // not the big one since it is not compatible with GET size
    // encoder.addParam("thirdinfo", textArea);
    encoder.addParam("thirdinfo", "third value\r\ntest second line\r\n\r\nnew line\r\n");
    encoder.addParam("Send", "Send");

    URI uriGet;
    try {
        uriGet = new URI(encoder.toString());
    } catch (URISyntaxException e) {
        logger.log(Level.WARNING, "Error: ", e);
        return null;
    }

    FullHttpRequest request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET,
            uriGet.toASCIIString());
    HttpHeaders headers = request.headers();
    headers.set(HttpHeaders.Names.HOST, host);
    headers.set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.CLOSE);
    headers.set(HttpHeaders.Names.ACCEPT_ENCODING, HttpHeaders.Values.GZIP + ',' + HttpHeaders.Values.DEFLATE);

    headers.set(HttpHeaders.Names.ACCEPT_CHARSET, "ISO-8859-1,utf-8;q=0.7,*;q=0.7");
    headers.set(HttpHeaders.Names.ACCEPT_LANGUAGE, "fr");
    headers.set(HttpHeaders.Names.REFERER, uriSimple.toString());
    headers.set(HttpHeaders.Names.USER_AGENT, "Netty Simple Http Client side");
    headers.set(HttpHeaders.Names.ACCEPT, "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8");

    headers.set(HttpHeaders.Names.COOKIE, ClientCookieEncoder.encode(new DefaultCookie("my-cookie", "foo"),
            new DefaultCookie("another-cookie", "bar")));

    // send request
    List<Entry<String, String>> entries = headers.entries();
    channel.write(request).sync();

    // Wait for the server to close the connection.
    channel.closeFuture().sync();

    return entries;
}

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From source file:cc.changic.platform.etl.schedule.http.HttpHeaderUtil.java

License:Apache License

/**
 * Sets the value of the {@code "Connection"} header depending on the
 * protocol version of the specified message.  This getMethod sets or removes
 * the {@code "Connection"} header depending on what the default keep alive
 * mode of the message's protocol version is, as specified by
 * {@link io.netty.handler.codec.http.HttpVersion#isKeepAliveDefault()}.
 * <ul>//w  w  w .j  av  a  2  s .c  o m
 * <li>If the connection is kept alive by default:
 *     <ul>
 *     <li>set to {@code "close"} if {@code keepAlive} is {@code false}.</li>
 *     <li>remove otherwise.</li>
 *     </ul></li>
 * <li>If the connection is closed by default:
 *     <ul>
 *     <li>set to {@code "keep-alive"} if {@code keepAlive} is {@code true}.</li>
 *     <li>remove otherwise.</li>
 *     </ul></li>
 * </ul>
 */
public static void setKeepAlive(HttpMessage message, boolean keepAlive) {
    HttpHeaders h = message.headers();
    if (message.protocolVersion().isKeepAliveDefault()) {
        if (keepAlive) {
            h.remove(Names.CONNECTION);
        } else {
            h.set(Names.CONNECTION, Values.CLOSE);
        }
    } else {
        if (keepAlive) {
            h.set(Names.CONNECTION, Values.KEEP_ALIVE);
        } else {
            h.remove(Names.CONNECTION);
        }
    }
}

---

From source file:ccwihr.client.t1.HttpUploadClient.java

License:Apache License

/**
 * Standard usage of HTTP API in Netty without file Upload (get is not able
 * to achieve File upload due to limitation on request size).
 *
 * @return the list of headers that will be used in every example after
 **//*from   w w w .  j av  a 2 s . c  o m*/
private static List<Entry<String, String>> formget(Bootstrap bootstrap, String host, int port, String get,
        URI uriSimple) throws Exception {
    // XXX /formget
    // No use of HttpPostRequestEncoder since not a POST
    Channel channel = bootstrap.connect(host, port).sync().channel();

    // Prepare the HTTP request.
    QueryStringEncoder encoder = new QueryStringEncoder(get);
    // add Form attribute
    encoder.addParam("getform", "GET");
    encoder.addParam("info", "first value");
    encoder.addParam("secondinfo", "secondvalue &");
    // not the big one since it is not compatible with GET size
    // encoder.addParam("thirdinfo", textArea);
    encoder.addParam("thirdinfo", "third value\r\ntest second line\r\n\r\nnew line\r\n");
    encoder.addParam("Send", "Send");

    URI uriGet = new URI(encoder.toString());
    HttpRequest request = new DefaultHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET, uriGet.toASCIIString());
    HttpHeaders headers = request.headers();
    headers.set(HttpHeaderNames.HOST, host);
    headers.set(HttpHeaderNames.CONNECTION, HttpHeaderValues.CLOSE);
    headers.set(HttpHeaderNames.ACCEPT_ENCODING, HttpHeaderValues.GZIP + "," + HttpHeaderValues.DEFLATE);

    headers.set(HttpHeaderNames.ACCEPT_CHARSET, "ISO-8859-1,utf-8;q=0.7,*;q=0.7");
    headers.set(HttpHeaderNames.ACCEPT_LANGUAGE, "fr");
    headers.set(HttpHeaderNames.REFERER, uriSimple.toString());
    headers.set(HttpHeaderNames.USER_AGENT, "Netty Simple Http Client side");
    headers.set(HttpHeaderNames.ACCEPT, "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8");

    // connection will not close but needed
    // headers.set("Connection","keep-alive");
    // headers.set("Keep-Alive","300");

    headers.set(HttpHeaderNames.COOKIE, ClientCookieEncoder.STRICT.encode(new DefaultCookie("my-cookie", "foo"),
            new DefaultCookie("another-cookie", "bar")));

    // send request
    channel.writeAndFlush(request);

    // Wait for the server to close the connection.
    channel.closeFuture().sync();

    // convert headers to list
    return headers.entries();
}

---

From source file:cn.wcl.test.netty.HttpUploadClient.java

License:Apache License

/**
 * Standard usage of HTTP API in Netty without file Upload (get is not able to achieve File upload
 * due to limitation on request size)./*from w  w  w . j a v a2s  .c o  m*/
 *
 * @return the list of headers that will be used in every example after
 **/
private static List<Entry<String, String>> formget(Bootstrap bootstrap, String host, int port, String get,
        URI uriSimple) throws Exception {
    // XXX /formget
    // No use of HttpPostRequestEncoder since not a POST
    Channel channel = bootstrap.connect(host, port).sync().channel();

    // Prepare the HTTP request.
    QueryStringEncoder encoder = new QueryStringEncoder(get);
    // add Form attribute
    encoder.addParam("getform", "GET");
    encoder.addParam("info", "first value");
    encoder.addParam("secondinfo", "secondvalue &");
    // not the big one since it is not compatible with GET size
    // encoder.addParam("thirdinfo", textArea);
    encoder.addParam("thirdinfo", "third value\r\ntest second line\r\n\r\nnew line\r\n");
    encoder.addParam("Send", "Send");

    URI uriGet = new URI(encoder.toString());
    HttpRequest request = new DefaultHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET, uriGet.toASCIIString());
    HttpHeaders headers = request.headers();
    headers.set(HttpHeaderNames.HOST, host);
    headers.set(HttpHeaderNames.CONNECTION, HttpHeaderValues.CLOSE);
    headers.set(HttpHeaderNames.ACCEPT_ENCODING, HttpHeaderValues.GZIP + "," + HttpHeaderValues.DEFLATE);

    headers.set(HttpHeaderNames.ACCEPT_CHARSET, "ISO-8859-1,utf-8;q=0.7,*;q=0.7");
    headers.set(HttpHeaderNames.ACCEPT_LANGUAGE, "fr");
    headers.set(HttpHeaderNames.REFERER, uriSimple.toString());
    headers.set(HttpHeaderNames.USER_AGENT, "Netty Simple Http Client side");
    headers.set(HttpHeaderNames.ACCEPT, "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8");

    //connection will not close but needed
    // headers.set("Connection","keep-alive");
    // headers.set("Keep-Alive","300");

    headers.set(HttpHeaderNames.COOKIE, ClientCookieEncoder.STRICT.encode(new DefaultCookie("my-cookie", "foo"),
            new DefaultCookie("another-cookie", "bar")));

    // send request
    channel.writeAndFlush(request);

    // Wait for the server to close the connection.
    channel.closeFuture().sync();

    // convert headers to list
    return headers.entries();
}

---

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

License:Apache License

private static final FullHttpResponse http_200(String result) {
    FullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK,
            Unpooled.wrappedBuffer(result.getBytes()));
    HttpHeaders httpHeaders = response.headers();
    httpHeaders.set(HttpHeaders.Names.CONTENT_TYPE, "text/plain");
    httpHeaders.set(HttpHeaders.Names.CONTENT_LENGTH, response.content().readableBytes());
    return response;
}

---

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

License:Apache License

private static final FullHttpResponse http_404() {
    FullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.NOT_FOUND);
    HttpHeaders httpHeaders = response.headers();
    httpHeaders.set(HttpHeaders.Names.CONTENT_TYPE, "text/plain");
    httpHeaders.set(HttpHeaders.Names.CONTENT_LENGTH, response.content().readableBytes());
    return response;
}

---

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

License:Apache License

private static final FullHttpResponse http_500(String errorMessage) {
    FullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1,
            HttpResponseStatus.INTERNAL_SERVER_ERROR, Unpooled.wrappedBuffer(errorMessage.getBytes()));
    HttpHeaders httpHeaders = response.headers();
    httpHeaders.set(HttpHeaders.Names.CONTENT_TYPE, "text/plain");
    httpHeaders.set(HttpHeaders.Names.CONTENT_LENGTH, response.content().readableBytes());
    return response;
}

---

From source file:com.chiorichan.http.HttpResponseWrapper.java

License:Mozilla Public License

public void sendMultipart(byte[] bytesToWrite) throws IOException {
    if (request.method() == HttpMethod.HEAD)
        throw new IllegalStateException("You can't start MULTIPART mode on a HEAD Request.");

    if (stage != HttpResponseStage.MULTIPART) {
        stage = HttpResponseStage.MULTIPART;
        HttpResponse response = new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK);

        HttpHeaders h = response.headers();
        try {/*from  w  w  w  .j  a v  a2  s  .c  o m*/
            request.getSession().save();
        } catch (SessionException e) {
            e.printStackTrace();
        }

        for (HttpCookie c : request.getCookies())
            if (c.needsUpdating())
                h.add("Set-Cookie", c.toHeaderValue());

        if (h.get("Server") == null)
            h.add("Server", Versioning.getProduct() + " Version " + Versioning.getVersion());

        h.add("Access-Control-Allow-Origin",
                request.getLocation().getConfig().getString("site.web-allowed-origin", "*"));
        h.add("Connection", "close");
        h.add("Cache-Control", "no-cache");
        h.add("Cache-Control", "private");
        h.add("Pragma", "no-cache");
        h.set("Content-Type", "multipart/x-mixed-replace; boundary=--cwsframe");

        // if ( isKeepAlive( request ) )
        {
            // response.headers().set( CONNECTION, HttpHeaders.Values.KEEP_ALIVE );
        }

        request.getChannel().write(response);
    } else {
        StringBuilder sb = new StringBuilder();

        sb.append("--cwsframe\r\n");
        sb.append("Content-Type: " + httpContentType + "\r\n");
        sb.append("Content-Length: " + bytesToWrite.length + "\r\n\r\n");

        ByteArrayOutputStream ba = new ByteArrayOutputStream();

        ba.write(sb.toString().getBytes(encoding));
        ba.write(bytesToWrite);
        ba.flush();

        ChannelFuture sendFuture = request.getChannel().write(
                new ChunkedStream(new ByteArrayInputStream(ba.toByteArray())),
                request.getChannel().newProgressivePromise());

        ba.close();

        sendFuture.addListener(new ChannelProgressiveFutureListener() {
            @Override
            public void operationComplete(ChannelProgressiveFuture future) throws Exception {
                NetworkManager.getLogger().info("Transfer complete.");
            }

            @Override
            public void operationProgressed(ChannelProgressiveFuture future, long progress, long total) {
                if (total < 0)
                    NetworkManager.getLogger().info("Transfer progress: " + progress);
                else
                    NetworkManager.getLogger().info("Transfer progress: " + progress + " / " + total);
            }
        });
    }
}

---

From source file:com.chiorichan.http.HttpResponseWrapper.java

License:Mozilla Public License

/**
 * Sends the data to the client. Internal Use.
 *
 * @throws IOException/*from w  ww.j  av a  2 s. c om*/
 *              if there was a problem sending the data, like the connection was unexpectedly closed.
 */
public void sendResponse() throws IOException {
    if (stage == HttpResponseStage.CLOSED || stage == HttpResponseStage.WRITTEN)
        return;

    FullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, httpStatus, output);
    HttpHeaders h = response.headers();

    if (request.hasSession()) {
        Session session = request.getSession();

        /**
         * Initiate the Session Persistence Method.
         * This is usually done with a cookie but we should make a param optional
         */
        session.processSessionCookie(request.getDomain());

        for (HttpCookie c : session.getCookies().values())
            if (c.needsUpdating())
                h.add("Set-Cookie", c.toHeaderValue());

        if (session.getSessionCookie().needsUpdating())
            h.add("Set-Cookie", session.getSessionCookie().toHeaderValue());
    }

    if (h.get("Server") == null)
        h.add("Server", Versioning.getProduct() + " Version " + Versioning.getVersion());

    // This might be a temporary measure - TODO Properly set the charset for each request.
    h.set("Content-Type", httpContentType + "; charset=" + encoding.name());

    h.add("Access-Control-Allow-Origin",
            request.getLocation().getConfig().getString("site.web-allowed-origin", "*"));

    for (Entry<String, String> header : headers.entrySet())
        h.add(header.getKey(), header.getValue());

    // Expires: Wed, 08 Apr 2015 02:32:24 GMT
    // DateTimeFormatter formatter = DateTimeFormat.forPattern( "EE, dd-MMM-yyyy HH:mm:ss zz" );

    // h.set( HttpHeaders.Names.EXPIRES, formatter.print( DateTime.now( DateTimeZone.UTC ).plusDays( 1 ) ) );
    // h.set( HttpHeaders.Names.CACHE_CONTROL, "public, max-age=86400" );

    h.setInt(HttpHeaderNames.CONTENT_LENGTH, response.content().readableBytes());
    h.set(HttpHeaderNames.CONNECTION, HttpHeaderValues.KEEP_ALIVE);

    stage = HttpResponseStage.WRITTEN;

    request.getChannel().writeAndFlush(response);
}

---

From source file:com.github.ambry.admin.AdminIntegrationTest.java

License:Open Source License

/**
 * Tests blob POST, GET, HEAD and DELETE operations.
 * @throws ExecutionException//from w w w  .  j  a v a 2 s . c  om
 * @throws InterruptedException
 */
@Test
public void postGetHeadDeleteTest() throws ExecutionException, InterruptedException {
    ByteBuffer content = ByteBuffer.wrap(RestTestUtils.getRandomBytes(1024));
    String serviceId = "postGetHeadDeleteServiceID";
    String contentType = "application/octet-stream";
    String ownerId = "postGetHeadDeleteOwnerID";
    HttpHeaders headers = new DefaultHttpHeaders();
    setAmbryHeaders(headers, content.capacity(), 7200, false, serviceId, contentType, ownerId);
    headers.set(HttpHeaders.Names.CONTENT_LENGTH, content.capacity());
    headers.add(RestUtils.Headers.USER_META_DATA_HEADER_PREFIX + "key1", "value1");
    headers.add(RestUtils.Headers.USER_META_DATA_HEADER_PREFIX + "key2", "value2");

    String blobId = postBlobAndVerify(headers, content);
    getBlobAndVerify(blobId, headers, content);
    getHeadAndVerify(blobId, headers);
    deleteBlobAndVerify(blobId);

    // check GET, HEAD and DELETE after delete.
    verifyOperationsAfterDelete(blobId);
}

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