Example usage for io.netty.handler.codec.http.multipart HttpPostRequestEncoder finalizeRequest

Introduction

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

Prototype

public HttpRequest finalizeRequest() throws ErrorDataEncoderException 

Source Link

Document

Finalize the request by preparing the Header in the request and returns the request ready to be sent.
Once finalized, no data must be added.
If the request does not need chunk (isChunked() == false), this request is the only object to send to the remote server.

Usage

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
 *//*  w  w  w  .  j  a v a2s  . co m*/
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// w ww.  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:ccwihr.client.t1.HttpUploadClient.java

License:Apache License

/**
 * Standard post without multipart but already support on Factory (memory
 * management)/*from   w  w  w. j ava  2  s .  c o m*/
 * @param se12 
 *
 * @return the list of HttpData object (attribute and file) to be reused on
 *         next post
 */
private static List<InterfaceHttpData> formpost(Bootstrap bootstrap, String host, int port, URI uriSimple,
        SyncEntity se12, 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

    // 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;
}

---

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   ww w  .  j  a va  2s. com
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;
}

---

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

License:Apache License

/**
 * Multipart example/*from ww w . j a va 2 s  .  c om*/
 */
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();
}

---

From source file:com.cmz.http.upload.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
 *///w  w w.jav  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(SocketUtils.socketAddress(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;
}

---

From source file:com.cmz.http.upload.HttpUploadClient.java

License:Apache License

/**
 * Multipart example//from   w  ww. j a v  a2s  .  c  o  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(SocketUtils.socketAddress(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();
}

---

From source file:com.digisky.innerproxy.testclient.HttpSnoopClient.java

License:Apache License

public static void test(Channel ch, String uri, String sjson) {
    HttpRequest request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET, "/");
    request.headers().set(HttpHeaders.Names.HOST, "127.0.0.1");
    request.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.CLOSE);
    request.headers().set(HttpHeaders.Names.ACCEPT_ENCODING, HttpHeaders.Values.GZIP);

    request.setMethod(HttpMethod.POST);/* ww w .  j  a  v  a 2  s  .co  m*/
    request.setUri("/" + uri);
    HttpPostRequestEncoder bodyRequestEncoder = null;
    try {
        bodyRequestEncoder = new HttpPostRequestEncoder(request, false);
    } catch (ErrorDataEncoderException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } // false => not multipart
      //***********************************************************************
    try {
        bodyRequestEncoder.addBodyAttribute("val", sjson);
    } catch (ErrorDataEncoderException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    //***********************************************************************
    try {
        request = bodyRequestEncoder.finalizeRequest();
    } catch (ErrorDataEncoderException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    ch.writeAndFlush(request);
    try {
        ch.closeFuture().sync();
    } catch (InterruptedException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}

---

From source file:com.digisky.outerproxy.testclient.HttpSnoopClient.java

License:Apache License

public static void testWithEncode(Channel ch, String uri, String sjson) {
    HttpRequest request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET, "/");
    request.headers().set(HttpHeaders.Names.HOST, "127.0.0.1");
    request.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.CLOSE);
    request.headers().set(HttpHeaders.Names.ACCEPT_ENCODING, HttpHeaders.Values.GZIP);

    request.setMethod(HttpMethod.POST);//from  w  w w.  j a  v  a2 s.c  o m
    request.setUri("/" + uri);
    HttpPostRequestEncoder bodyRequestEncoder = null;
    try {
        bodyRequestEncoder = new HttpPostRequestEncoder(request, false);
    } catch (ErrorDataEncoderException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } // false => not multipart
      //***********************************************************************
    ByteBuf b = Unpooled.buffer();
    b.writeBytes("{}".getBytes());
    try {
        bodyRequestEncoder.addBodyAttribute("val", sjson);
    } catch (ErrorDataEncoderException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    //***********************************************************************
    try {
        request = bodyRequestEncoder.finalizeRequest();
    } catch (ErrorDataEncoderException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    ch.writeAndFlush(request);
    try {
        ch.closeFuture().sync();
    } catch (InterruptedException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}

---

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

License:Open Source License

/**
 * Posts a blob with the given {@code headers} and {@code content}.
 * @param headers the headers required.//from w w w . j  a  v  a  2  s .c om
 * @param content the content of the blob.
 * @param usermetadata the {@link ByteBuffer} that represents user metadata
 * @return the blob ID of the blob.
 * @throws Exception
 */
private String multipartPostBlobAndVerify(HttpHeaders headers, ByteBuffer content, ByteBuffer usermetadata)
        throws Exception {
    HttpRequest httpRequest = RestTestUtils.createRequest(HttpMethod.POST, "/", headers);
    HttpPostRequestEncoder encoder = createEncoder(httpRequest, content, usermetadata);
    Queue<HttpObject> responseParts = nettyClient.sendRequest(encoder.finalizeRequest(), encoder, null).get();
    HttpResponse response = (HttpResponse) responseParts.poll();
    assertEquals("Unexpected response status", HttpResponseStatus.CREATED, response.getStatus());
    assertTrue("No Date header", HttpHeaders.getDateHeader(response, HttpHeaders.Names.DATE, null) != null);
    assertTrue("No " + RestUtils.Headers.CREATION_TIME,
            HttpHeaders.getHeader(response, RestUtils.Headers.CREATION_TIME, null) != null);
    assertEquals("Content-Length is not 0", 0, HttpHeaders.getContentLength(response));
    String blobId = HttpHeaders.getHeader(response, HttpHeaders.Names.LOCATION, null);

    if (blobId == null) {
        fail("postBlobAndVerify did not return a blob ID");
    }
    discardContent(responseParts, 1);
    assertTrue("Channel should be active", HttpHeaders.isKeepAlive(response));
    return blobId;
}

---

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