Example usage for io.netty.handler.codec.http HttpVersion HTTP_1

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In this page you can find the example usage for io.netty.handler.codec.http HttpVersion HTTP_1_1.

Prototype

HttpVersion HTTP_1_1

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HTTP/1.1

Usage

From source file:HttpUploadServerHandler.java

License:Apache License

private void writeResponse(Channel channel) {
    // Convert the response content to a ChannelBuffer.
    ByteBuf buf = copiedBuffer(responseContent.toString(), CharsetUtil.UTF_8);
    responseContent.setLength(0);//from   ww  w .  j a  va 2s  . c o m

    // Decide whether to close the connection or not.
    boolean close = HttpHeaders.Values.CLOSE.equalsIgnoreCase(request.headers().get(CONNECTION))
            || request.getProtocolVersion().equals(HttpVersion.HTTP_1_0)
                    && !HttpHeaders.Values.KEEP_ALIVE.equalsIgnoreCase(request.headers().get(CONNECTION));

    // Build the response object.
    FullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK, buf);
    response.headers().set(CONTENT_TYPE, "text/plain; charset=UTF-8");

    if (!close) {
        // There's no need to add 'Content-Length' header
        // if this is the last response.
        response.headers().set(CONTENT_LENGTH, String.valueOf(buf.readableBytes()));
    }

    Set<Cookie> cookies;
    String value = request.headers().get(COOKIE);
    if (value == null) {
        cookies = Collections.emptySet();
    } else {
        cookies = CookieDecoder.decode(value);
    }
    if (!cookies.isEmpty()) {
        // Reset the cookies if necessary.
        for (Cookie cookie : cookies) {
            response.headers().add(SET_COOKIE, ServerCookieEncoder.encode(cookie));
        }
    }
    // Write the response.
    ChannelFuture future = channel.write(response);
    // Close the connection after the write operation is done if necessary.
    if (close) {
        future.addListener(ChannelFutureListener.CLOSE);
    }
}

From source file:HttpUploadServerHandler.java

License:Apache License

private void writeMenu(ChannelHandlerContext ctx) {
    // print several HTML forms
    // Convert the response content to a ChannelBuffer.
    responseContent.setLength(0);//from   w  w w. j a  v a 2s  .co m

    // create Pseudo Menu
    responseContent.append("<html>");
    responseContent.append("<head>");
    responseContent.append("<title>Netty Test Form</title>\r\n");
    responseContent.append("</head>\r\n");
    responseContent.append("<body bgcolor=white><style>td{font-size: 12pt;}</style>");

    responseContent.append("<table border=\"0\">");
    responseContent.append("<tr>");
    responseContent.append("<td>");
    responseContent.append("<h1>Netty Test Form</h1>");
    responseContent.append("Choose one FORM");
    responseContent.append("</td>");
    responseContent.append("</tr>");
    responseContent.append("</table>\r\n");

    // GET
    responseContent.append("<CENTER>GET FORM<HR WIDTH=\"75%\" NOSHADE color=\"blue\"></CENTER>");
    responseContent.append("<FORM ACTION=\"/formget\" METHOD=\"GET\">");
    responseContent.append("<input type=hidden name=getform value=\"GET\">");
    responseContent.append("<table border=\"0\">");
    responseContent.append("<tr><td>Fill with value: <br> <input type=text name=\"info\" size=10></td></tr>");
    responseContent.append("<tr><td>Fill with value: <br> <input type=text name=\"secondinfo\" size=20>");
    responseContent
            .append("<tr><td>Fill with value: <br> <textarea name=\"thirdinfo\" cols=40 rows=10></textarea>");
    responseContent.append("</td></tr>");
    responseContent.append("<tr><td><INPUT TYPE=\"submit\" NAME=\"Send\" VALUE=\"Send\"></INPUT></td>");
    responseContent.append("<td><INPUT TYPE=\"reset\" NAME=\"Clear\" VALUE=\"Clear\" ></INPUT></td></tr>");
    responseContent.append("</table></FORM>\r\n");
    responseContent.append("<CENTER><HR WIDTH=\"75%\" NOSHADE color=\"blue\"></CENTER>");

    // POST
    responseContent.append("<CENTER>POST FORM<HR WIDTH=\"75%\" NOSHADE color=\"blue\"></CENTER>");
    responseContent.append("<FORM ACTION=\"/formpost\" METHOD=\"POST\">");
    responseContent.append("<input type=hidden name=getform value=\"POST\">");
    responseContent.append("<table border=\"0\">");
    responseContent.append("<tr><td>Fill with value: <br> <input type=text name=\"info\" size=10></td></tr>");
    responseContent.append("<tr><td>Fill with value: <br> <input type=text name=\"secondinfo\" size=20>");
    responseContent
            .append("<tr><td>Fill with value: <br> <textarea name=\"thirdinfo\" cols=40 rows=10></textarea>");
    responseContent.append("<tr><td>Fill with file (only file name will be transmitted): <br> "
            + "<input type=file name=\"myfile\">");
    responseContent.append("</td></tr>");
    responseContent.append("<tr><td><INPUT TYPE=\"submit\" NAME=\"Send\" VALUE=\"Send\"></INPUT></td>");
    responseContent.append("<td><INPUT TYPE=\"reset\" NAME=\"Clear\" VALUE=\"Clear\" ></INPUT></td></tr>");
    responseContent.append("</table></FORM>\r\n");
    responseContent.append("<CENTER><HR WIDTH=\"75%\" NOSHADE color=\"blue\"></CENTER>");

    // POST with enctype="multipart/form-data"
    responseContent.append("<CENTER>POST MULTIPART FORM<HR WIDTH=\"75%\" NOSHADE color=\"blue\"></CENTER>");
    responseContent
            .append("<FORM ACTION=\"/formpostmultipart\" ENCTYPE=\"multipart/form-data\" METHOD=\"POST\">");
    responseContent.append("<input type=hidden name=getform value=\"POST\">");
    responseContent.append("<table border=\"0\">");
    responseContent.append("<tr><td>Fill with value: <br> <input type=text name=\"info\" size=10></td></tr>");
    responseContent.append("<tr><td>Fill with value: <br> <input type=text name=\"secondinfo\" size=20>");
    responseContent
            .append("<tr><td>Fill with value: <br> <textarea name=\"thirdinfo\" cols=40 rows=10></textarea>");
    responseContent.append("<tr><td>Fill with file: <br> <input type=file name=\"myfile\">");
    responseContent.append("</td></tr>");
    responseContent.append("<tr><td><INPUT TYPE=\"submit\" NAME=\"Send\" VALUE=\"Send\"></INPUT></td>");
    responseContent.append("<td><INPUT TYPE=\"reset\" NAME=\"Clear\" VALUE=\"Clear\" ></INPUT></td></tr>");
    responseContent.append("</table></FORM>\r\n");
    responseContent.append("<CENTER><HR WIDTH=\"75%\" NOSHADE color=\"blue\"></CENTER>");

    responseContent.append("</body>");
    responseContent.append("</html>");

    ByteBuf buf = copiedBuffer(responseContent.toString(), CharsetUtil.UTF_8);
    // Build the response object.
    FullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK, buf);

    response.headers().set(CONTENT_TYPE, "text/html; charset=UTF-8");
    response.headers().set(CONTENT_LENGTH, String.valueOf(buf.readableBytes()));

    // Write the response.
    ctx.channel().write(response);
}

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 a  va2 s  .c  om*/
 *
 * @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;
}

From source file:HttpUploadClient.java

License:Apache License

/**
 * Standard post without multipart but already support on Factory (memory management)
 *
 * @return the list of HttpData object (attribute and file) to be reused on next post
 *///from   w  w w.  j a v a 2s  .  c om
private static List<InterfaceHttpData> formPost(Bootstrap bootstrap, String host, int port, URI uriSimple,
        File file, HttpDataFactory factory, List<Entry<String, String>> headers) throws Exception {

    // Start the connection attempt
    Channel channel = bootstrap.connect(host, port).sync().channel();

    // Prepare the HTTP request.
    HttpRequest request = new DefaultHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.POST,
            uriSimple.toASCIIString());

    // Use the PostBody encoder
    HttpPostRequestEncoder bodyRequestEncoder = null;
    try {
        bodyRequestEncoder = new HttpPostRequestEncoder(factory, request, false); // false not multipart
    } catch (NullPointerException e) {
        // should not be since args are not null
        e.printStackTrace();
    } catch (ErrorDataEncoderException e) {
        // test if getMethod is a POST getMethod
        e.printStackTrace();
    }

    // it is legal to add directly header or cookie into the request until finalize
    for (Entry<String, String> entry : headers) {
        request.headers().set(entry.getKey(), entry.getValue());
    }

    // add Form attribute
    try {
        bodyRequestEncoder.addBodyAttribute("getform", "POST");
        bodyRequestEncoder.addBodyAttribute("info", "first value");
        bodyRequestEncoder.addBodyAttribute("secondinfo", "secondvalue &");
        bodyRequestEncoder.addBodyAttribute("thirdinfo", textArea);
        bodyRequestEncoder.addBodyFileUpload("myfile", file, "application/x-zip-compressed", false);
        bodyRequestEncoder.addBodyAttribute("Send", "Send");
    } catch (NullPointerException e) {
        // should not be since not null args
        e.printStackTrace();
    } catch (ErrorDataEncoderException e) {
        // if an encoding error occurs
        e.printStackTrace();
    }

    // finalize request
    try {
        request = bodyRequestEncoder.finalizeRequest();
    } catch (ErrorDataEncoderException e) {
        // if an encoding error occurs
        e.printStackTrace();
    }

    // Create the bodylist to be reused on the last version with Multipart support
    List<InterfaceHttpData> bodylist = bodyRequestEncoder.getBodyListAttributes();

    // send request
    channel.write(request);

    // test if request was chunked and if so, finish the write
    if (bodyRequestEncoder.isChunked()) {
        // could do either request.isChunked()
        // either do it through ChunkedWriteHandler
        channel.write(bodyRequestEncoder).awaitUninterruptibly();
    }

    // Do not clear here since we will reuse the InterfaceHttpData on the
    // next request
    // for the example (limit action on client side). Take this as a
    // broadcast of the same
    // request on both Post actions.
    //
    // On standard program, it is clearly recommended to clean all files
    // after each request
    // bodyRequestEncoder.cleanFiles();

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

    return bodylist;
}

From source file:HttpUploadClient.java

License:Apache License

/**
 * Multipart example/*from ww w.ja va 2 s.  co  m*/
 */
private static void formPostMultipart(Bootstrap bootstrap, String host, int port, URI uriFile,
        HttpDataFactory factory, List<Entry<String, String>> headers, List<InterfaceHttpData> bodylist)
        throws Exception {

    // Start the connection attempt
    Channel channel = bootstrap.connect(host, port).sync().channel();

    // Prepare the HTTP request.
    HttpRequest request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.POST,
            uriFile.toASCIIString());

    // Use the PostBody encoder
    HttpPostRequestEncoder bodyRequestEncoder = null;
    try {
        bodyRequestEncoder = new HttpPostRequestEncoder(factory, request, true); // true => multipart
    } catch (NullPointerException e) {
        // should not be since no null args
        e.printStackTrace();
    } catch (ErrorDataEncoderException e) {
        // test if getMethod is a POST getMethod
        e.printStackTrace();
    }

    // it is legal to add directly header or cookie into the request until finalize
    for (Entry<String, String> entry : headers) {
        request.headers().set(entry.getKey(), entry.getValue());
    }

    // add Form attribute from previous request in formpost()
    try {
        bodyRequestEncoder.setBodyHttpDatas(bodylist);
    } catch (NullPointerException e1) {
        // should not be since previously created
        e1.printStackTrace();
    } catch (ErrorDataEncoderException e1) {
        // again should not be since previously encoded (except if an error
        // occurs previously)
        e1.printStackTrace();
    }

    // finalize request
    try {
        request = bodyRequestEncoder.finalizeRequest();
    } catch (ErrorDataEncoderException e) {
        // if an encoding error occurs
        e.printStackTrace();
    }

    // send request
    channel.write(request);

    // test if request was chunked and if so, finish the write
    if (bodyRequestEncoder.isChunked()) {
        channel.write(bodyRequestEncoder).awaitUninterruptibly();
    }

    // Now no more use of file representation (and list of HttpData)
    bodyRequestEncoder.cleanFiles();

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

From source file:br.unifei.edu.eco009.steamlansync.cache.HttpChunkContents.java

public FullHttpResponse getFullHttpResponse() {
    DefaultFullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK,
            Unpooled.copiedBuffer(bytes));
    HttpHeaders head = response.headers();
    for (Entry<String, String> entry : headers.entrySet()) {
        head.add(entry.getKey(), entry.getValue());
    }/* w  ww.  jav a 2s . com*/
    return response;
}

From source file:br.unifei.edu.eco009.steamlansync.proxy.HttpResponseContent.java

public FullHttpResponse getFullResponse() {
    ByteBuf buffer = Unpooled.copiedBuffer(bytes);
    FullHttpResponse newResponse = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK,
            buffer);/*from  ww w.ja  v  a 2 s. com*/
    if (length != null)
        newResponse.headers().add("Content-Length", length);
    if (steam_sid != null)
        newResponse.headers().add("x-steam-sid", steam_sid);
    if (crc != null)
        newResponse.headers().add("x-content-crc", crc);
    newResponse.headers().add("content-type", "application/x-steam-chunk");
    return newResponse.retain();
}

From source file:catacumba.websocket.internal.WebSocketEngine.java

License:Apache License

@SuppressWarnings("deprecation")
public static <T> void connect(final Context context, String path, int maxLength,
        final WebSocketHandler<T> handler) {
    PublicAddress publicAddress = context.get(PublicAddress.class);
    URI address = publicAddress.get(context);
    URI httpPath = address.resolve(path);

    URI wsPath;//  ww  w .  ja v  a2  s  .  co m
    try {
        wsPath = new URI("ws", httpPath.getUserInfo(), httpPath.getHost(), httpPath.getPort(),
                httpPath.getPath(), httpPath.getQuery(), httpPath.getFragment());
    } catch (URISyntaxException e) {
        throw uncheck(e);
    }

    WebSocketServerHandshakerFactory factory = new WebSocketServerHandshakerFactory(wsPath.toString(), null,
            true, maxLength);

    Request request = context.getRequest();
    HttpMethod method = valueOf(request.getMethod().getName());
    FullHttpRequest nettyRequest = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, method, request.getUri());
    nettyRequest.headers().add(SEC_WEBSOCKET_VERSION, request.getHeaders().get(SEC_WEBSOCKET_VERSION));
    nettyRequest.headers().add(SEC_WEBSOCKET_KEY, request.getHeaders().get(SEC_WEBSOCKET_KEY));

    final WebSocketServerHandshaker handshaker = factory.newHandshaker(nettyRequest);

    final DirectChannelAccess directChannelAccess = context.getDirectChannelAccess();
    final Channel channel = directChannelAccess.getChannel();

    if (!channel.config().isAutoRead()) {
        channel.config().setAutoRead(true);
    }

    handshaker.handshake(channel, nettyRequest)
            .addListener(new HandshakeFutureListener<>(context, handshaker, handler));
}

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

License:Apache License

/**
 * Returns {@code true} if and only if the specified message contains the
 * {@code "Expect: 100-continue"} header.
 *//*from  w w w. ja v a2s  . c om*/
public static boolean is100ContinueExpected(HttpMessage message) {
    // Expect: 100-continue is for requests only.
    if (!(message instanceof HttpRequest)) {
        return false;
    }

    // It works only on HTTP/1.1 or later.
    if (message.protocolVersion().compareTo(HttpVersion.HTTP_1_1) < 0) {
        return false;
    }

    // In most cases, there will be one or zero 'Expect' header.
    String value = message.headers().get(Names.EXPECT);
    if (value == null) {
        return false;
    }
    if (AsciiString.equalsIgnoreCase(Values.CONTINUE, value)) {
        return true;
    }

    // Multiple 'Expect' headers.  Search through them.
    return message.headers().contains(Names.EXPECT, Values.CONTINUE, true);
}

From source file:cc.io.lessons.server.HttpUploadServerHandler.java

License:Apache License

private void writeResponse(Channel channel) {
    // Convert the response content to a ChannelBuffer.
    ByteBuf buf = copiedBuffer(responseContent.toString(), CharsetUtil.UTF_8);
    responseContent.setLength(0);/*from   www .  j  a va2 s . c o m*/

    // Decide whether to close the connection or not.
    boolean close = HttpHeaders.Values.CLOSE.equalsIgnoreCase(request.headers().get(CONNECTION))
            || request.getProtocolVersion().equals(HttpVersion.HTTP_1_0)
                    && !HttpHeaders.Values.KEEP_ALIVE.equalsIgnoreCase(request.headers().get(CONNECTION));

    // Build the response object.
    FullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK, buf);
    response.headers().set(CONTENT_TYPE, "text/plain; charset=UTF-8");

    if (!close) {
        // There's no need to add 'Content-Length' header
        // if this is the last response.
        response.headers().set(CONTENT_LENGTH, buf.readableBytes());
    }

    Set<Cookie> cookies;
    String value = request.headers().get(COOKIE);
    if (value == null) {
        cookies = Collections.emptySet();
    } else {
        cookies = CookieDecoder.decode(value);
    }
    if (!cookies.isEmpty()) {
        // Reset the cookies if necessary.
        for (Cookie cookie : cookies) {
            response.headers().add(SET_COOKIE, ServerCookieEncoder.encode(cookie));
        }
    }
    // Write the response.
    ChannelFuture future = channel.writeAndFlush(response);
    // Close the connection after the write operation is done if necessary.
    if (close) {
        future.addListener(ChannelFutureListener.CLOSE);
    }
}

Example usage for io.netty.handler.codec.http HttpVersion HTTP_1_1

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