Example usage for io.netty.handler.codec.http HttpMethod POST

Introduction

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

Prototype

HttpMethod POST

To view the source code for io.netty.handler.codec.http HttpMethod POST.

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Document

The POST method is used to request that the origin server accept the entity enclosed in the request as a new subordinate of the resource identified by the Request-URI in the Request-Line.

Usage

From source file:cn.wcl.test.netty.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  av a  2  s  .  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 {
    // XXX /formpost
    // Start the connection attempt.
    ChannelFuture future = bootstrap.connect(new InetSocketAddress(host, port));
    // Wait until the connection attempt succeeds or fails.
    Channel channel = future.sync().channel();

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

    // Use the PostBody encoder
    HttpPostRequestEncoder bodyRequestEncoder = new HttpPostRequestEncoder(factory, request, false); // false => not multipart

    // 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
    bodyRequestEncoder.addBodyAttribute("getform", "POST");
    bodyRequestEncoder.addBodyAttribute("info", "first value");
    bodyRequestEncoder.addBodyAttribute("secondinfo", "secondvalue &");
    bodyRequestEncoder.addBodyAttribute("thirdinfo", textArea);
    bodyRequestEncoder.addBodyAttribute("fourthinfo", textAreaLong);
    bodyRequestEncoder.addBodyFileUpload("myfile", file, "application/x-zip-compressed", false);

    // finalize request
    request = bodyRequestEncoder.finalizeRequest();

    // 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);
    }
    channel.flush();

    // 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;
}

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

License:Apache License

/**
 * Multipart example/*  ww  w  .  j  a  v a  2  s  .  co m*/
 */
private static void formpostmultipart(Bootstrap bootstrap, String host, int port, URI uriFile,
        HttpDataFactory factory, Iterable<Entry<String, String>> headers, List<InterfaceHttpData> bodylist)
        throws Exception {
    // XXX /formpostmultipart
    // Start the connection attempt.
    ChannelFuture future = bootstrap.connect(new InetSocketAddress(host, port));
    // Wait until the connection attempt succeeds or fails.
    Channel channel = future.sync().channel();

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

    // Use the PostBody encoder
    HttpPostRequestEncoder bodyRequestEncoder = new HttpPostRequestEncoder(factory, request, true); // true => multipart

    // 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()
    bodyRequestEncoder.setBodyHttpDatas(bodylist);

    // finalize request
    bodyRequestEncoder.finalizeRequest();

    // send request
    channel.write(request);

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

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

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

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From source file:cn.zyf.handler.ObjectStorageHandler.java

License:Open Source License

@Override
protected void channelRead0(ChannelHandlerContext ctx, RequestInfo requestInfo) throws Exception {
    if (isListBuckets(requestInfo) || (requestInfo.getVerb() != HttpMethod.POST
            && !requestInfo.getBucketName().equals("") && requestInfo.getObjectName().equals(""))) {
        LOG.info("start process requestID=" + requestInfo.getId() + " with bucketProcessor");
        bucketProcessor(requestInfo);/*from ww w.j a v a 2 s.com*/
    } else {
        LOG.info("start process requestID=" + requestInfo.getId() + " with objectProcessor");
        objectProcessor(requestInfo);
    }
}

---

From source file:co.rsk.rpc.netty.Web3HttpMethodFilterHandler.java

License:Open Source License

@Override
protected void channelRead0(ChannelHandlerContext ctx, FullHttpRequest request) {
    HttpMethod httpMethod = request.getMethod();
    if (HttpMethod.POST.equals(httpMethod)) {
        // retain the request so it isn't released automatically by SimpleChannelInboundHandler
        ctx.fireChannelRead(request.retain());
    } else {//from  w w w. j a v a 2 s  .co  m
        HttpResponse response = new DefaultHttpResponse(HttpVersion.HTTP_1_1,
                HttpResponseStatus.NOT_IMPLEMENTED);
        ctx.write(response).addListener(ChannelFutureListener.CLOSE);
    }
}

---

From source file:com.addthis.hydra.query.web.HttpQueryHandler.java

License:Apache License

protected void messageReceived(ChannelHandlerContext ctx, FullHttpRequest request) throws Exception {
    if (!request.getDecoderResult().isSuccess()) {
        sendError(ctx, HttpResponseStatus.BAD_REQUEST);
        return;/*from w w  w  .j av a 2 s .  c  om*/
    }
    QueryStringDecoder urlDecoder = new QueryStringDecoder(request.getUri());
    String target = urlDecoder.path();
    if (request.getMethod() == HttpMethod.POST) {
        log.trace("POST Method handling triggered for {}", request);
        String postBody = request.content().toString(CharsetUtil.UTF_8);
        log.trace("POST body {}", postBody);
        urlDecoder = new QueryStringDecoder(postBody, false);
    }
    log.trace("target uri {}", target);
    KVPairs kv = new KVPairs();
    /**
     * The "/query/google/submit" endpoint needs to unpack the
     * "state" parameter into KV pairs.
     */
    if (target.equals("/query/google/submit")) {
        String state = urlDecoder.parameters().get("state").get(0);
        QueryStringDecoder newDecoder = new QueryStringDecoder(state, false);
        decodeParameters(newDecoder, kv);
        if (urlDecoder.parameters().containsKey("code")) {
            kv.add(GoogleDriveAuthentication.authtoken, urlDecoder.parameters().get("code").get(0));
        }
        if (urlDecoder.parameters().containsKey("error")) {
            kv.add(GoogleDriveAuthentication.autherror, urlDecoder.parameters().get("error").get(0));
        }
    } else {
        decodeParameters(urlDecoder, kv);
    }
    log.trace("kv pairs {}", kv);
    switch (target) {
    case "/":
        sendRedirect(ctx, "/query/index.html");
        break;
    case "/q/":
        sendRedirect(ctx, "/query/call?" + kv.toString());
        break;
    case "/query/call":
    case "/query/call/":
        QueryServer.rawQueryCalls.inc();
        queryQueue.queueQuery(meshQueryMaster, kv, request, ctx);
        break;
    case "/query/google/authorization":
        GoogleDriveAuthentication.gdriveAuthorization(kv, ctx);
        break;
    case "/query/google/submit":
        boolean success = GoogleDriveAuthentication.gdriveAccessToken(kv, ctx);
        if (success) {
            queryQueue.queueQuery(meshQueryMaster, kv, request, ctx);
        }
        break;
    default:
        fastHandle(ctx, request, target, kv);
        break;
    }
}

---

From source file:com.ahanda.techops.noty.clientTest.ClientHandler.java

License:Apache License

private void getEvents(Channel ch, FullHttpResponse resp) {
    StringWriter estr = new StringWriter();
    getEvents.write(estr);/*from   w ww  .  java2 s .c  o  m*/
    String contentStr = estr.toString();

    FullHttpRequest request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.POST, "/events/get",
            ch.alloc().buffer().writeBytes(contentStr.getBytes()));

    request.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
    request.headers().set(HttpHeaders.Names.ACCEPT_ENCODING, HttpHeaders.Values.GZIP);
    request.headers().set(HttpHeaders.Names.CONTENT_TYPE, "application/json");

    request.headers().set(HttpHeaders.Names.CONTENT_LENGTH, request.content().readableBytes());
    // Set some example cookies.
    request.headers().set(HttpHeaders.Names.COOKIE, ClientCookieEncoder.encode(sessCookies));

    l.info("getevents bytes {}", request.content().readableBytes());

    // Send the HTTP request.
    ch.writeAndFlush(request);
}

---

From source file:com.ahanda.techops.noty.clientTest.ClientHandler.java

License:Apache License

public void login(Channel ch, JSONObject credential) {
    StringWriter estr = new StringWriter();
    credential.write(estr);//  w  ww .  jav  a2 s. c o m
    String contentStr = estr.toString();
    FullHttpRequest request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.POST, "/login",
            ch.alloc().buffer().writeBytes(contentStr.getBytes()));

    request.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
    request.headers().set(HttpHeaders.Names.ACCEPT_ENCODING, HttpHeaders.Values.GZIP);
    request.headers().set(HttpHeaders.Names.CONTENT_TYPE, "application/json");
    if (sessCookies != null)
        request.headers().set(HttpHeaders.Names.COOKIE, ClientCookieEncoder.encode(sessCookies));

    request.headers().set(HttpHeaders.Names.CONTENT_LENGTH, request.content().readableBytes());

    l.info("login request {}", request);

    // Send the HTTP request.
    ch.writeAndFlush(request);
}

---

From source file:com.ahanda.techops.noty.clientTest.ClientHandler.java

License:Apache License

public void pubEvent(Channel ch, JSONObject e, FullHttpResponse resp) {
    // Prepare the HTTP request.
    JSONArray es = new JSONArray();
    es.put(e);/*from  w  w  w  .  j av  a 2  s.  co m*/

    StringWriter estr = new StringWriter();
    es.write(estr);
    String contentStr = estr.toString();
    FullHttpRequest request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.POST, "/events",
            ch.alloc().buffer().writeBytes(contentStr.getBytes()));

    request.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
    request.headers().set(HttpHeaders.Names.ACCEPT_ENCODING, HttpHeaders.Values.GZIP);
    request.headers().set(HttpHeaders.Names.CONTENT_TYPE, "application/json");

    request.headers().set(HttpHeaders.Names.CONTENT_LENGTH, request.content().readableBytes());
    // Set some example cookies.
    request.headers().set(HttpHeaders.Names.COOKIE, ClientCookieEncoder.encode(sessCookies));

    l.info("PUB Event request {}", request);

    // Send the HTTP request.
    ch.writeAndFlush(request);
}

---

From source file:com.alibaba.dubbo.qos.command.decoder.HttpCommandDecoder.java

License:Apache License

public static CommandContext decode(HttpRequest request) {
    CommandContext commandContext = null;
    if (request != null) {
        QueryStringDecoder queryStringDecoder = new QueryStringDecoder(request.getUri());
        String path = queryStringDecoder.path();
        String[] array = path.split("/");
        if (array.length == 2) {
            String name = array[1];

            // process GET request and POST request separately. Check url for GET, and check body for POST
            if (request.getMethod() == HttpMethod.GET) {
                if (queryStringDecoder.parameters().isEmpty()) {
                    commandContext = CommandContextFactory.newInstance(name);
                    commandContext.setHttp(true);
                } else {
                    List<String> valueList = new ArrayList<String>();
                    for (List<String> values : queryStringDecoder.parameters().values()) {
                        valueList.addAll(values);
                    }/*ww  w. ja v  a2  s . co m*/
                    commandContext = CommandContextFactory.newInstance(name, valueList.toArray(new String[] {}),
                            true);
                }
            } else if (request.getMethod() == HttpMethod.POST) {
                HttpPostRequestDecoder httpPostRequestDecoder = new HttpPostRequestDecoder(request);
                List<String> valueList = new ArrayList<String>();
                for (InterfaceHttpData interfaceHttpData : httpPostRequestDecoder.getBodyHttpDatas()) {
                    if (interfaceHttpData.getHttpDataType() == InterfaceHttpData.HttpDataType.Attribute) {
                        Attribute attribute = (Attribute) interfaceHttpData;
                        try {
                            valueList.add(attribute.getValue());
                        } catch (IOException ex) {
                            throw new RuntimeException(ex);
                        }
                    }
                }
                if (valueList.isEmpty()) {
                    commandContext = CommandContextFactory.newInstance(name);
                    commandContext.setHttp(true);
                } else {
                    commandContext = CommandContextFactory.newInstance(name, valueList.toArray(new String[] {}),
                            true);
                }
            }
        }
    }

    return commandContext;
}

---

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  ww .  j a v a 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;
}

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