Example usage for io.netty.handler.codec.http.multipart DefaultHttpDataFactory DefaultHttpDataFactory

List of usage examples for io.netty.handler.codec.http.multipart DefaultHttpDataFactory DefaultHttpDataFactory

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Introduction

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

Prototype

public DefaultHttpDataFactory(long minSize)

Source Link

Document

HttpData will be on Disk if the size of the file is greater than minSize, else it will be in memory.

Usage

From source file:HttpUploadClient.java

License:Apache License

public void run() throws Exception {
    String postSimple, postFile, get;
    if (baseUri.endsWith("/")) {
        postSimple = baseUri + "formpost";
        postFile = baseUri + "formpostmultipart";
        get = baseUri + "formget";
    } else {//from   w  ww. jav a 2  s.  co m
        postSimple = baseUri + "/formpost";
        postFile = baseUri + "/formpostmultipart";
        get = baseUri + "/formget";
    }
    URI uriSimple;
    try {
        uriSimple = new URI(postSimple);
    } catch (URISyntaxException e) {
        logger.log(Level.WARNING, "Invalid URI syntax", e);
        return;
    }
    String scheme = uriSimple.getScheme() == null ? "http" : uriSimple.getScheme();
    String host = uriSimple.getHost() == null ? "localhost" : uriSimple.getHost();
    int port = uriSimple.getPort();
    if (port == -1) {
        if ("http".equalsIgnoreCase(scheme)) {
            port = 80;
        } else if ("https".equalsIgnoreCase(scheme)) {
            port = 443;
        }
    }

    if (!"http".equalsIgnoreCase(scheme) && !"https".equalsIgnoreCase(scheme)) {
        logger.log(Level.WARNING, "Only HTTP(S) is supported.");
        return;
    }

    boolean ssl = "https".equalsIgnoreCase(scheme);

    URI uriFile;
    try {
        uriFile = new URI(postFile);
    } catch (URISyntaxException e) {
        logger.log(Level.WARNING, "Error: ", e);
        return;
    }
    File file = new File(filePath);
    if (!file.canRead()) {
        logger.log(Level.WARNING, "A correct path is needed");
        return;
    }

    // Configure the client.
    EventLoopGroup group = new NioEventLoopGroup();

    // setup the factory: here using a mixed memory/disk based on size threshold
    HttpDataFactory factory = new DefaultHttpDataFactory(DefaultHttpDataFactory.MINSIZE); // Disk if MINSIZE exceed

    DiskFileUpload.deleteOnExitTemporaryFile = true; // should delete file on exit (in normal exit)
    DiskFileUpload.baseDirectory = null; // system temp directory
    DiskAttribute.deleteOnExitTemporaryFile = true; // should delete file on exit (in normal exit)
    DiskAttribute.baseDirectory = null; // system temp directory

    try {
        Bootstrap b = new Bootstrap();
        b.group(group).channel(NioSocketChannel.class).handler(new HttpUploadClientIntializer(ssl));

        // Simple Get form: no factory used (not usable)
        List<Entry<String, String>> headers = formGet(b, host, port, get, uriSimple);
        if (headers == null) {
            factory.cleanAllHttpDatas();
            return;
        }

        // Simple Post form: factory used for big attributes
        List<InterfaceHttpData> bodylist = formPost(b, host, port, uriSimple, file, factory, headers);
        if (bodylist == null) {
            factory.cleanAllHttpDatas();
            return;
        }

        // Multipart Post form: factory used
        formPostMultipart(b, host, port, uriFile, factory, headers, bodylist);
    } finally {
        // Shut down executor threads to exit.
        group.shutdownGracefully();

        // Really clean all temporary files if they still exist
        factory.cleanAllHttpDatas();
    }
}

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

License:Apache License

/**
 * /*from   w ww. j av a  2s.com*/
 */
@Override
public void run() {
    System.out.println("Task Running...");
    /**
     * ??
     */
    Connection conn;
    try {
        conn = cpds.getConnection();
        SyncEntity se = new SyncEntity("", "");
        /**
         * 
         */
        se1.getMore(conn, "");
        Statement state = conn.createStatement();
        ResultSet rs = state.executeQuery("select * from Departs");
        while (rs.next()) {

        }

        /**
         * ?
         */
        // rs.isFirst();
        // rs.first();
        System.out.println("got data.");

        // rs.close();
        // state.close();
        // //?,
        // conn.close();

        /**
         * ????get? 
         */
        // Simple Get form: no factory used (not usable)
        List<Entry<String, String>> headers = null;
        try {
            //            headers = formget(b, host, port, GET_URL, uriSimple);

            HttpDataFactory factory = new DefaultHttpDataFactory(DefaultHttpDataFactory.MINSIZE); // Disk if MINSIZE exceed

            List<InterfaceHttpData> bodylist = formpost(b, host, port, uriSimple, se1, factory, headers);

            if (bodylist == null) {
                factory.cleanAllHttpData();
                return;
            }
            //            headers = formpost(b, host, port, GET_URL, uriSimple);
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        if (headers == null) {
            factory.cleanAllHttpData();
            return;
        }
    } catch (SQLException e1) {
        // TODO Auto-generated catch block
        e1.printStackTrace();
    }

}

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

License:Apache License

public static void main(String[] args) throws Exception {
    String postSimple, postFile, get;
    if (BASE_URL.endsWith("/")) {
        postSimple = BASE_URL + "formpost";
        postFile = BASE_URL + "formpostmultipart";
        get = BASE_URL + "formget";
    } else {//from www  . j a  va 2  s . co m
        postSimple = BASE_URL + "/formpost";
        postFile = BASE_URL + "/formpostmultipart";
        get = BASE_URL + "/formget";
    }

    URI uriSimple = new URI(postSimple);
    String scheme = uriSimple.getScheme() == null ? "http" : uriSimple.getScheme();
    String host = uriSimple.getHost() == null ? "127.0.0.1" : uriSimple.getHost();
    int port = uriSimple.getPort();
    if (port == -1) {
        if ("http".equalsIgnoreCase(scheme)) {
            port = 80;
        } else if ("https".equalsIgnoreCase(scheme)) {
            port = 443;
        }
    }

    if (!"http".equalsIgnoreCase(scheme) && !"https".equalsIgnoreCase(scheme)) {
        System.err.println("Only HTTP(S) is supported.");
        return;
    }

    final boolean ssl = "https".equalsIgnoreCase(scheme);
    final SslContext sslCtx;
    if (ssl) {
        sslCtx = SslContextBuilder.forClient().trustManager(InsecureTrustManagerFactory.INSTANCE).build();
    } else {
        sslCtx = null;
    }

    URI uriFile = new URI(postFile);
    File file = new File(FILE);
    if (!file.canRead()) {
        throw new FileNotFoundException(FILE);
    }

    // Configure the client.
    EventLoopGroup group = new NioEventLoopGroup();

    // setup the factory: here using a mixed memory/disk based on size threshold
    HttpDataFactory factory = new DefaultHttpDataFactory(DefaultHttpDataFactory.MINSIZE); // Disk if MINSIZE exceed

    DiskFileUpload.deleteOnExitTemporaryFile = true; // should delete file on exit (in normal exit)
    DiskFileUpload.baseDirectory = null; // system temp directory
    DiskAttribute.deleteOnExitTemporaryFile = true; // should delete file on exit (in normal exit)
    DiskAttribute.baseDirectory = null; // system temp directory

    try {
        Bootstrap b = new Bootstrap();
        b.group(group).channel(NioSocketChannel.class).handler(new HttpUploadClientIntializer(sslCtx));

        // Simple Get form: no factory used (not usable)
        List<Entry<String, String>> headers = formget(b, host, port, get, uriSimple);
        if (headers == null) {
            factory.cleanAllHttpData();
            return;
        }

        // Simple Post form: factory used for big attributes
        List<InterfaceHttpData> bodylist = formpost(b, host, port, uriSimple, file, factory, headers);
        if (bodylist == null) {
            factory.cleanAllHttpData();
            return;
        }

        // Multipart Post form: factory used
        formpostmultipart(b, host, port, uriFile, factory, headers, bodylist);
    } finally {
        // Shut down executor threads to exit.
        group.shutdownGracefully();

        // Really clean all temporary files if they still exist
        factory.cleanAllHttpData();
    }
}

From source file:com.bay1ts.bay.core.Request.java

License:Apache License

/**
 * ?Content-Type:application/x-www-form-urlencoded post body ?(htmlform)
 *
 * @param name ??form post inputname//from  w  w  w  .j  av  a  2  s . c  om
 * @return value
 */
public String postBody(String name) {
    HttpPostRequestDecoder httpPostRequestDecoder = new HttpPostRequestDecoder(
            new DefaultHttpDataFactory(false), this.fullHttpRequest);
    InterfaceHttpData data = httpPostRequestDecoder.getBodyHttpData(name);
    if (data != null && data.getHttpDataType() == InterfaceHttpData.HttpDataType.Attribute) {
        Attribute attribute = (Attribute) data;
        String value = null;
        try {
            value = attribute.getValue();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            data.release();
        }
        return value;
    }
    return null;
}

From source file:com.bay1ts.bay.core.Request.java

License:Apache License

public Set<String> postBodyNames() {
    Set<String> set = new HashSet<>();
    HttpPostRequestDecoder httpPostRequestDecoder = new HttpPostRequestDecoder(
            new DefaultHttpDataFactory(false), this.fullHttpRequest);
    for (InterfaceHttpData data : httpPostRequestDecoder.getBodyHttpDatas()) {
        data = httpPostRequestDecoder.next();
        set.add(data.getName());/*  w  w  w  .  ja  v a  2 s  . com*/
        data.release();
        //            if (data!=null){
        //                try {
        //                    Attribute attribute=(Attribute) data;
        //                    set.add(attribute.getName());
        //                }finally {
        //                    data.release();
        //                }
        //            }
    }
    return set;
}

From source file:com.bay1ts.bay.core.Request.java

License:Apache License

public Set<String> postBodyValues() {
    HttpPostRequestDecoder httpPostRequestDecoder = new HttpPostRequestDecoder(
            new DefaultHttpDataFactory(false), this.fullHttpRequest);
    Set<String> set = new HashSet<>();
    for (; httpPostRequestDecoder.hasNext();) {
        InterfaceHttpData data = httpPostRequestDecoder.next();
        if (data != null) {
            try {
                Attribute attribute = (Attribute) data;
                set.add(attribute.getValue());
            } catch (IOException e) {
                e.printStackTrace();/*from w  w w  .  j a  v  a 2  s  .c  om*/
            } finally {
                data.release();
            }
        }
    }
    return set;
}

From source file:com.github.ambry.frontend.FrontendIntegrationTest.java

License:Open Source License

/**
 * Creates a {@link HttpPostRequestEncoder} that encodes the given {@code request} and {@code blobContent}.
 * @param request the {@link HttpRequest} containing headers and other metadata about the request.
 * @param blobContent the {@link ByteBuffer} that represents the content of the blob.
 * @param usermetadata the {@link ByteBuffer} that represents user metadata
 * @return a {@link HttpPostRequestEncoder} that can encode the {@code request} and {@code blobContent}.
 * @throws HttpPostRequestEncoder.ErrorDataEncoderException
 * @throws IOException/* w w w .  j  av  a 2 s . c o m*/
 */
private HttpPostRequestEncoder createEncoder(HttpRequest request, ByteBuffer blobContent,
        ByteBuffer usermetadata) throws HttpPostRequestEncoder.ErrorDataEncoderException, IOException {
    HttpDataFactory httpDataFactory = new DefaultHttpDataFactory(false);
    HttpPostRequestEncoder encoder = new HttpPostRequestEncoder(httpDataFactory, request, true);
    FileUpload fileUpload = new MemoryFileUpload(RestUtils.MultipartPost.BLOB_PART,
            RestUtils.MultipartPost.BLOB_PART, "application/octet-stream", "", Charset.forName("UTF-8"),
            blobContent.remaining());
    fileUpload.setContent(Unpooled.wrappedBuffer(blobContent));
    encoder.addBodyHttpData(fileUpload);
    fileUpload = new MemoryFileUpload(RestUtils.MultipartPost.USER_METADATA_PART,
            RestUtils.MultipartPost.USER_METADATA_PART, "application/octet-stream", "",
            Charset.forName("UTF-8"), usermetadata.remaining());
    fileUpload.setContent(Unpooled.wrappedBuffer(usermetadata));
    encoder.addBodyHttpData(fileUpload);
    return encoder;
}

From source file:com.github.ambry.rest.NettyMessageProcessorTest.java

License:Open Source License

/**
 * Creates a {@link HttpPostRequestEncoder} that encodes the given {@code request} and {@code blobContent}.
 * @param request the {@link HttpRequest} containing headers and other metadata about the request.
 * @param blobContent the {@link ByteBuffer} that represents the content of the blob.
 * @return a {@link HttpPostRequestEncoder} that can encode the {@code request} and {@code blobContent}.
 * @throws HttpPostRequestEncoder.ErrorDataEncoderException
 * @throws IOException/*from   w  w w .j a v  a  2 s. co  m*/
 */
private HttpPostRequestEncoder createEncoder(HttpRequest request, ByteBuffer blobContent)
        throws HttpPostRequestEncoder.ErrorDataEncoderException, IOException {
    HttpDataFactory httpDataFactory = new DefaultHttpDataFactory(false);
    HttpPostRequestEncoder encoder = new HttpPostRequestEncoder(httpDataFactory, request, true);
    FileUpload fileUpload = new MemoryFileUpload(RestUtils.MultipartPost.BLOB_PART,
            RestUtils.MultipartPost.BLOB_PART, "application/octet-stream", "", Charset.forName("UTF-8"),
            blobContent.remaining());
    fileUpload.setContent(Unpooled.wrappedBuffer(blobContent));
    encoder.addBodyHttpData(fileUpload);
    return encoder;
}

From source file:com.github.ambry.rest.NettyMultipartRequest.java

License:Open Source License

/**
 * {@inheritDoc}//from ww  w. j a  va 2s .  c om
 * <p/>
 * Prepares the request for reading by decoding all the content added via {@link #addContent(HttpContent)}.
 * @throws RestServiceException if request channel is closed or if the request could not be decoded/prepared.
 */
@Override
public void prepare() throws RestServiceException {
    if (!isOpen()) {
        nettyMetrics.multipartRequestAlreadyClosedError.inc();
        throw new RestServiceException("Request is closed", RestServiceErrorCode.RequestChannelClosed);
    } else if (!readyForRead) {
        // make sure data is held in memory.
        HttpDataFactory httpDataFactory = new DefaultHttpDataFactory(false);
        HttpPostMultipartRequestDecoder postRequestDecoder = new HttpPostMultipartRequestDecoder(
                httpDataFactory, request);
        try {
            HttpContent httpContent = rawRequestContents.poll();
            while (httpContent != null) {
                try {
                    // if the request is also an instance of HttpContent, the HttpPostMultipartRequestDecoder does the offer
                    // automatically at the time of construction. We should not add it again.
                    if (httpContent != request) {
                        postRequestDecoder.offer(httpContent);
                    }
                } finally {
                    ReferenceCountUtil.release(httpContent);
                }
                httpContent = rawRequestContents.poll();
            }
            for (InterfaceHttpData part : postRequestDecoder.getBodyHttpDatas()) {
                processPart(part);
            }
            allArgsReadOnly = Collections.unmodifiableMap(allArgs);
            requestContents.add(LastHttpContent.EMPTY_LAST_CONTENT);
            readyForRead = true;
        } catch (HttpPostRequestDecoder.ErrorDataDecoderException e) {
            nettyMetrics.multipartRequestDecodeError.inc();
            throw new RestServiceException("There was an error decoding the request", e,
                    RestServiceErrorCode.MalformedRequest);
        } finally {
            postRequestDecoder.destroy();
        }
    }
}

From source file:com.github.ambry.rest.NettyMultipartRequestTest.java

License:Open Source License

/**
 * Creates a {@link HttpPostRequestEncoder} that encodes the given {@code request} and {@code parts}.
 * @param request the {@link HttpRequest} containing headers and other metadata about the request.
 * @param parts the {@link InMemoryFile}s that will form the parts of the request.
 * @return a {@link HttpPostRequestEncoder} that can encode the {@code request} and {@code parts}.
 * @throws HttpPostRequestEncoder.ErrorDataEncoderException
 * @throws IOException//from  ww w.ja v a2 s  .  com
 */
private HttpPostRequestEncoder createEncoder(HttpRequest request, InMemoryFile[] parts)
        throws HttpPostRequestEncoder.ErrorDataEncoderException, IOException {
    HttpDataFactory httpDataFactory = new DefaultHttpDataFactory(false);
    HttpPostRequestEncoder encoder = new HttpPostRequestEncoder(httpDataFactory, request, true);
    if (parts != null) {
        for (InMemoryFile part : parts) {
            FileUpload fileUpload = new MemoryFileUpload(part.name, part.name, "application/octet-stream", "",
                    Charset.forName("UTF-8"), part.content.remaining());
            fileUpload.setContent(Unpooled.wrappedBuffer(part.content));
            encoder.addBodyHttpData(fileUpload);
        }
    }
    return encoder;
}