Example usage for org.apache.http.entity.mime MultipartEntityBuilder create

List of usage examples for org.apache.http.entity.mime MultipartEntityBuilder create

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Introduction

In this page you can find the example usage for org.apache.http.entity.mime MultipartEntityBuilder create.

Prototype

public static MultipartEntityBuilder create()

Source Link

Usage

From source file:com.codedx.burp.ExportActionListener.java

private HttpResponse sendData(File data, String urlStr) throws IOException {
    CloseableHttpClient client = burpExtender.getHttpClient();
    if (client == null)
        return null;

    HttpPost post = new HttpPost(urlStr);
    post.setHeader("API-Key", burpExtender.getApiKey());

    MultipartEntityBuilder builder = MultipartEntityBuilder.create();
    builder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
    builder.addPart("file", new FileBody(data));

    HttpEntity entity = builder.build();
    post.setEntity(entity);/*from  w  ww . j  a va 2  s .c o m*/

    HttpResponse response = client.execute(post);
    HttpEntity resEntity = response.getEntity();

    if (resEntity != null) {
        EntityUtils.consume(resEntity);
    }
    client.close();

    return response;
}

From source file:org.plos.crepo.dao.objects.impl.ContentRepoObjectDaoImpl.java

private HttpEntity getObjectEntity(String bucketName, RepoObjectInput repoObjectInput, InputStream stream,
        CreationMethod creationType, String contentType) {
    MultipartEntityBuilder multipartEntityBuilder = MultipartEntityBuilder.create();
    multipartEntityBuilder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);

    multipartEntityBuilder.addTextBody("key", repoObjectInput.getKey());
    multipartEntityBuilder.addTextBody("bucketName", bucketName);
    multipartEntityBuilder.addTextBody("create", creationType.toString());
    multipartEntityBuilder.addTextBody("contentType", contentType);
    multipartEntityBuilder.addBinaryBody("file", stream);

    if (repoObjectInput.getDownloadName() != null) {
        multipartEntityBuilder.addTextBody("downloadName", repoObjectInput.getDownloadName());
    }//from www. jav  a  2  s.c om
    if (repoObjectInput.getTimestamp() != null) {
        multipartEntityBuilder.addTextBody("timestamp", repoObjectInput.getTimestamp().toString());
    }
    if (repoObjectInput.getCreationDate() != null) {
        multipartEntityBuilder.addTextBody("creationDateTime", repoObjectInput.getCreationDate().toString());
    }
    if (repoObjectInput.getTag() != null) {
        multipartEntityBuilder.addTextBody("tag", repoObjectInput.getTag());
    }
    if (repoObjectInput.getUserMetadata() != null) {
        multipartEntityBuilder.addTextBody("userMetadata", repoObjectInput.getUserMetadata());
    }

    return multipartEntityBuilder.build();

}

From source file:org.wso2.carbon.appmgt.sampledeployer.http.HttpHandler.java

public String doPostMultiData(String url, String method, MobileApplicationBean mobileApplicationBean,
        String cookie) throws IOException {
    DefaultHttpClient httpClient = new DefaultHttpClient();
    HttpPost httpPost = new HttpPost(url);
    httpPost.addHeader("Cookie", "JSESSIONID=" + cookie);
    MultipartEntityBuilder reqEntity;/*from w  w w  . j av  a  2s  .com*/
    if (method.equals("upload")) {
        reqEntity = MultipartEntityBuilder.create();
        FileBody fileBody = new FileBody(new File(mobileApplicationBean.getApkFile()));
        reqEntity.addPart("file", fileBody);
    } else {
        reqEntity = MultipartEntityBuilder.create();
        reqEntity.addPart("version",
                new StringBody(mobileApplicationBean.getVersion(), ContentType.MULTIPART_FORM_DATA));
        reqEntity.addPart("provider",
                new StringBody(mobileApplicationBean.getMarkettype(), ContentType.MULTIPART_FORM_DATA));
        reqEntity.addPart("markettype",
                new StringBody(mobileApplicationBean.getMarkettype(), ContentType.MULTIPART_FORM_DATA));
        reqEntity.addPart("platform",
                new StringBody(mobileApplicationBean.getPlatform(), ContentType.MULTIPART_FORM_DATA));
        reqEntity.addPart("name",
                new StringBody(mobileApplicationBean.getName(), ContentType.MULTIPART_FORM_DATA));
        reqEntity.addPart("description",
                new StringBody(mobileApplicationBean.getDescription(), ContentType.MULTIPART_FORM_DATA));
        FileBody bannerImageFile = new FileBody(new File(mobileApplicationBean.getBannerFilePath()));
        reqEntity.addPart("bannerFile", bannerImageFile);
        FileBody iconImageFile = new FileBody(new File(mobileApplicationBean.getIconFile()));
        reqEntity.addPart("iconFile", iconImageFile);
        FileBody screenShot1 = new FileBody(new File(mobileApplicationBean.getScreenShot1File()));
        reqEntity.addPart("screenshot1File", screenShot1);
        FileBody screenShot2 = new FileBody(new File(mobileApplicationBean.getScreenShot2File()));
        reqEntity.addPart("screenshot2File", screenShot2);
        FileBody screenShot3 = new FileBody(new File(mobileApplicationBean.getScreenShot3File()));
        reqEntity.addPart("screenshot3File", screenShot3);
        reqEntity.addPart("addNewAssetButton", new StringBody("Submit", ContentType.MULTIPART_FORM_DATA));
        reqEntity.addPart("mobileapp",
                new StringBody(mobileApplicationBean.getMobileapp(), ContentType.MULTIPART_FORM_DATA));
        reqEntity.addPart("sso_ssoProvider",
                new StringBody(mobileApplicationBean.getSso_ssoProvider(), ContentType.MULTIPART_FORM_DATA));
        reqEntity.addPart("appmeta",
                new StringBody(mobileApplicationBean.getAppmeta(), ContentType.MULTIPART_FORM_DATA));
    }
    final HttpEntity entity = reqEntity.build();
    httpPost.setEntity(entity);
    ResponseHandler<String> responseHandler = new BasicResponseHandler();
    String responseBody = httpClient.execute(httpPost, responseHandler);
    if (!method.equals("upload")) {
        String id_part = responseBody.split(",")[2].split(":")[1];
        return id_part.substring(2, (id_part.length() - 2));
    }
    return responseBody;
}

From source file:com.buffalokiwi.api.API.java

/**
 * Perform a post-based request to some endpoint
 * @param url The URL/*from w  w w .  ja v  a 2 s  .c  o m*/
 * @param formData Key/Value pairs to send
 * @param files Key/File files to send
 * @param headers Extra headers to send
 * @return response
 * @throws APIException If something goes wrong
 */
@Override
public IAPIResponse post(final String url, final List<NameValuePair> formData,
        final Map<String, PostFile> files, final Map<String, String> headers) throws APIException {
    final HttpPost post = (HttpPost) createRequest(HttpMethod.POST, url, headers);

    //..Create a multi-part form data entity
    final MultipartEntityBuilder b = MultipartEntityBuilder.create();

    //..Set the mode
    b.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);

    setMultipartFileData(files, b);

    //..Check for non-file form data
    setMultipartFormData(formData, b);

    //..Attach the form data to the post request
    post.setEntity(b.build());

    //..Execute the request
    return executeRequest(post);
}

From source file:com.liferay.sync.engine.session.Session.java

private MultipartEntityBuilder _getMultipartEntityBuilder(Map<String, Object> parameters) {

    MultipartEntityBuilder multipartEntityBuilder = MultipartEntityBuilder.create();

    for (Map.Entry<String, Object> entry : parameters.entrySet()) {
        if (_ignoredParameterKeys.contains(entry.getKey())) {
            continue;
        }/*from w w  w  .  j a  v a  2s .  c om*/

        multipartEntityBuilder.addPart(entry.getKey(), _getStringBody(entry.getValue()));
    }

    return multipartEntityBuilder;
}

From source file:com.frochr123.periodictasks.RefreshProjectorThread.java

public void updateProjectorImage() {
    if (!updateInProgress && !shutdownThreadRunning) {
        updateInProgress = true;/*from   w w  w .  jav a2 s. com*/

        new Thread() {
            @Override
            public void run() {
                try {
                    if (VisicutModel.getInstance() != null
                            && VisicutModel.getInstance().getSelectedLaserDevice() != null
                            && VisicutModel.getInstance().getSelectedLaserDevice().getProjectorURL() != null
                            && !VisicutModel.getInstance().getSelectedLaserDevice().getProjectorURL()
                                    .isEmpty()) {
                        BufferedImage img = PreviewImageExport.generateImage(getProjectorWidth(),
                                getProjectorHeight(), !isShutdownInProgress());

                        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
                        PreviewImageExport.writePngToOutputStream(outputStream, img);
                        byte[] imagePostDataByte = outputStream.toByteArray();

                        // Create HTTP client and cusomized config for timeouts
                        CloseableHttpClient httpClient = HttpClients.createDefault();
                        RequestConfig requestConfig = RequestConfig.custom()
                                .setSocketTimeout(DEFAULT_PROJECTOR_TIMEOUT)
                                .setConnectTimeout(DEFAULT_PROJECTOR_TIMEOUT)
                                .setConnectionRequestTimeout(DEFAULT_PROJECTOR_TIMEOUT).build();

                        // Create HTTP Post request
                        HttpPost httpPost = new HttpPost(
                                VisicutModel.getInstance().getSelectedLaserDevice().getProjectorURL());
                        httpPost.setConfig(requestConfig);

                        // Insert file upload
                        MultipartEntityBuilder multipartEntityBuilder = MultipartEntityBuilder.create();
                        multipartEntityBuilder.addBinaryBody("data", imagePostDataByte,
                                ContentType.APPLICATION_OCTET_STREAM, "data");
                        HttpEntity httpEntity = multipartEntityBuilder.build();
                        httpPost.setEntity(httpEntity);

                        // Set authentication information
                        String encodedCredentials = Helper.getEncodedCredentials(
                                VisicutModel.getInstance().getSelectedLaserDevice().getURLUser(),
                                VisicutModel.getInstance().getSelectedLaserDevice().getURLPassword());
                        if (!encodedCredentials.isEmpty()) {
                            httpPost.addHeader("Authorization", "Basic " + encodedCredentials);
                        }

                        // Send request
                        CloseableHttpResponse res = httpClient.execute(httpPost);

                        // React to possible server side errors
                        if (res.getStatusLine() == null
                                || res.getStatusLine().getStatusCode() != HttpStatus.SC_OK) {
                            throw new Exception("Server sent wrong HTTP status code: "
                                    + new Integer(res.getStatusLine().getStatusCode()).toString());
                        }

                        // Close everything correctly
                        res.close();
                        httpClient.close();
                    }
                }
                // This is caused internally in apache commons library for wrong authentication
                // Would need to add additional apache commons library file to get a correct exception back for that
                catch (NoClassDefFoundError error) {
                    // Set flag for exception handling, sleep and message
                    lastExceptionMessage = "Projector thread exception: Authentication error!";
                } catch (Exception e) {
                    // Set flag for exception handling, sleep and message
                    lastExceptionMessage = "Projector thread exception (2): " + e.getMessage();
                }

                updateInProgress = false;

                // Need to check if shutdown is set here first, otherwise these asynchronous calls
                // would always overwrite a call to shutdown in progress = true
                if (shutdownInProgress) {
                    shutdownInProgress = false;
                }
            }
        }.start();
    }
}

From source file:com.adobe.ags.curly.controller.ActionRunner.java

private void addPostParams(HttpEntityEnclosingRequestBase request) throws UnsupportedEncodingException {
    final MultipartEntityBuilder multipartBuilder = MultipartEntityBuilder.create();
    List<NameValuePair> formParams = new ArrayList<>();
    postVariables.forEach((name, values) -> values.forEach(value -> {
        if (multipart) {
            if (value.startsWith("@")) {
                File f = new File(value.substring(1));
                multipartBuilder.addBinaryBody(name, f, ContentType.DEFAULT_BINARY, f.getName());
            } else {
                multipartBuilder.addTextBody(name, value);
            }//from w w  w.  j  a v a2s. co  m
        } else {
            formParams.add(new BasicNameValuePair(name, value));
        }
    }));
    if (multipart) {
        request.setEntity(multipartBuilder.build());
    } else {
        request.setEntity(new UrlEncodedFormEntity(formParams));
    }
}

From source file:io.swagger.client.api.CameraApi.java

/**
* Activate autofocus on specified area (coordinates)
* 
* @param x    * @param y //from w  w w . ja  v  a 2 s  .  co  m
*/
public void autofocusPost(Integer x, Integer y, final Response.Listener<String> responseListener,
        final Response.ErrorListener errorListener) {
    Object postBody = null;

    // verify the required parameter 'x' is set
    if (x == null) {
        VolleyError error = new VolleyError("Missing the required parameter 'x' when calling autofocusPost",
                new ApiException(400, "Missing the required parameter 'x' when calling autofocusPost"));
    }

    // verify the required parameter 'y' is set
    if (y == null) {
        VolleyError error = new VolleyError("Missing the required parameter 'y' when calling autofocusPost",
                new ApiException(400, "Missing the required parameter 'y' when calling autofocusPost"));
    }

    // create path and map variables
    String path = "/autofocus".replaceAll("\\{format\\}", "json");

    // query params
    List<Pair> queryParams = new ArrayList<Pair>();
    // header params
    Map<String, String> headerParams = new HashMap<String, String>();
    // form params
    Map<String, String> formParams = new HashMap<String, String>();

    queryParams.addAll(ApiInvoker.parameterToPairs("", "x", x));
    queryParams.addAll(ApiInvoker.parameterToPairs("", "y", y));

    String[] contentTypes = {

    };
    String contentType = contentTypes.length > 0 ? contentTypes[0] : "application/json";

    if (contentType.startsWith("multipart/form-data")) {
        // file uploading
        MultipartEntityBuilder localVarBuilder = MultipartEntityBuilder.create();

        HttpEntity httpEntity = localVarBuilder.build();
        postBody = httpEntity;
    } else {
        // normal form params
    }

    String[] authNames = new String[] {};

    try {
        apiInvoker.invokeAPI(basePath, path, "POST", queryParams, postBody, headerParams, formParams,
                contentType, authNames, new Response.Listener<String>() {
                    @Override
                    public void onResponse(String localVarResponse) {
                        responseListener.onResponse(localVarResponse);
                    }
                }, new Response.ErrorListener() {
                    @Override
                    public void onErrorResponse(VolleyError error) {
                        errorListener.onErrorResponse(error);
                    }
                });
    } catch (ApiException ex) {
        errorListener.onErrorResponse(new VolleyError(ex));
    }
}

From source file:org.modeshape.web.jcr.rest.AbstractRestTest.java

protected Response doPostMultiPart(String filePath, String elementName, String url, String contentType) {
    try {/*w ww . jav a 2s  . c  o m*/

        if (StringUtil.isBlank(contentType)) {
            contentType = MediaType.APPLICATION_OCTET_STREAM;
        }

        url = URL_ENCODER.encode(RestHelper.urlFrom(getServerContext(), url));

        HttpPost post = new HttpPost(url);
        post.setHeader("Accept", MediaType.APPLICATION_JSON);
        MultipartEntityBuilder entityBuilder = MultipartEntityBuilder.create();
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        IoUtil.write(fileStream(filePath), baos);
        entityBuilder.addPart(elementName, new ByteArrayBody(baos.toByteArray(), "test_file"));
        post.setEntity(entityBuilder.build());

        return new Response(post);
    } catch (Exception e) {
        e.printStackTrace();
        fail(e.getMessage());
        return null;
    }
}

From source file:org.hyperledger.fabric.sdkintegration.UpdateChannelIT.java

@Test
public void setup() {

    try {/*from w  w  w.j av  a 2 s  . c  o  m*/

        ////////////////////////////
        // Setup client

        //Create instance of client.
        HFClient client = HFClient.createNewInstance();

        client.setCryptoSuite(CryptoSuite.Factory.getCryptoSuite());

        ////////////////////////////
        //Set up USERS

        //Persistence is not part of SDK. Sample file store is for demonstration purposes only!
        //   MUST be replaced with more robust application implementation  (Database, LDAP)
        File sampleStoreFile = new File(System.getProperty("java.io.tmpdir") + "/HFCSampletest.properties");
        sampleStoreFile.deleteOnExit();

        final SampleStore sampleStore = new SampleStore(sampleStoreFile);

        //SampleUser can be any implementation that implements org.hyperledger.fabric.sdk.User Interface

        ////////////////////////////
        // get users for all orgs

        for (SampleOrg sampleOrg : testSampleOrgs) {

            final String orgName = sampleOrg.getName();
            sampleOrg.setPeerAdmin(sampleStore.getMember(orgName + "Admin", orgName));
        }

        ////////////////////////////
        //Reconstruct and run the channels
        SampleOrg sampleOrg = testConfig.getIntegrationTestsSampleOrg("peerOrg1");
        Channel fooChannel = reconstructChannel(FOO_CHANNEL_NAME, client, sampleOrg);

        // Getting foo channels current configuration bytes.
        byte[] channelConfigurationBytes = fooChannel.getChannelConfigurationBytes();

        HttpClient httpclient = HttpClients.createDefault();
        //            HttpPost httppost = new HttpPost(CONFIGTXLATOR_LOCATION + "/protolator/decode/common.Config");
        //            httppost.setEntity(new ByteArrayEntity(channelConfigurationBytes));

        String responseAsString = configTxlatorDecode(httpclient, channelConfigurationBytes);

        //responseAsString is JSON but use just string operations for this test.

        if (!responseAsString.contains(ORIGINAL_BATCH_TIMEOUT)) {

            fail(format("Did not find expected batch timeout '%s', in:%s", ORIGINAL_BATCH_TIMEOUT,
                    responseAsString));
        }

        //Now modify the batch timeout
        String updateString = responseAsString.replace(ORIGINAL_BATCH_TIMEOUT, UPDATED_BATCH_TIMEOUT);

        HttpPost httppost = new HttpPost(CONFIGTXLATOR_LOCATION + "/protolator/encode/common.Config");
        httppost.setEntity(new StringEntity(updateString));

        HttpResponse response = httpclient.execute(httppost);

        int statuscode = response.getStatusLine().getStatusCode();
        out("Got %s status for encoding the new desired channel config bytes", statuscode);
        assertEquals(200, statuscode);
        byte[] newConfigBytes = EntityUtils.toByteArray(response.getEntity());

        // Now send to configtxlator multipart form post with original config bytes, updated config bytes and channel name.
        httppost = new HttpPost(CONFIGTXLATOR_LOCATION + "/configtxlator/compute/update-from-configs");

        HttpEntity multipartEntity = MultipartEntityBuilder.create()
                .setMode(HttpMultipartMode.BROWSER_COMPATIBLE)
                .addBinaryBody("original", channelConfigurationBytes, ContentType.APPLICATION_OCTET_STREAM,
                        "originalFakeFilename")
                .addBinaryBody("updated", newConfigBytes, ContentType.APPLICATION_OCTET_STREAM,
                        "updatedFakeFilename")
                .addBinaryBody("channel", fooChannel.getName().getBytes()).build();

        httppost.setEntity(multipartEntity);

        response = httpclient.execute(httppost);
        statuscode = response.getStatusLine().getStatusCode();
        out("Got %s status for updated config bytes needed for updateChannelConfiguration ", statuscode);
        assertEquals(200, statuscode);

        byte[] updateBytes = EntityUtils.toByteArray(response.getEntity());

        UpdateChannelConfiguration updateChannelConfiguration = new UpdateChannelConfiguration(updateBytes);

        //To change the channel we need to sign with orderer admin certs which crypto gen stores:

        // private key: src/test/fixture/sdkintegration/e2e-2Orgs/channel/crypto-config/ordererOrganizations/example.com/users/Admin@example.com/msp/keystore/f1a9a940f57419a18a83a852884790d59b378281347dd3d4a88c2b820a0f70c9_sk
        //certificate:  src/test/fixture/sdkintegration/e2e-2Orgs/channel/crypto-config/ordererOrganizations/example.com/users/Admin@example.com/msp/signcerts/Admin@example.com-cert.pem

        final String sampleOrgName = sampleOrg.getName();
        final SampleUser ordererAdmin = sampleStore.getMember(sampleOrgName + "OrderAdmin", sampleOrgName,
                "OrdererMSP",
                Util.findFileSk(Paths.get("src/test/fixture/sdkintegration/e2e-2Orgs/"
                        + testConfig.getFabricConfigGenVers()
                        + "/crypto-config/ordererOrganizations/example.com/users/Admin@example.com/msp/keystore/")
                        .toFile()),
                Paths.get("src/test/fixture/sdkintegration/e2e-2Orgs/" + testConfig.getFabricConfigGenVers()
                        + "/crypto-config/ordererOrganizations/example.com/users/Admin@example.com/msp/signcerts/Admin@example.com-cert.pem")
                        .toFile());

        client.setUserContext(ordererAdmin);

        //Ok now do actual channel update.
        fooChannel.updateChannelConfiguration(updateChannelConfiguration,
                client.getUpdateChannelConfigurationSignature(updateChannelConfiguration, ordererAdmin));

        Thread.sleep(3000); // give time for events to happen

        //Let's add some additional verification...

        client.setUserContext(sampleOrg.getPeerAdmin());

        final byte[] modChannelBytes = fooChannel.getChannelConfigurationBytes();

        responseAsString = configTxlatorDecode(httpclient, modChannelBytes);

        if (!responseAsString.contains(UPDATED_BATCH_TIMEOUT)) {
            //If it doesn't have the updated time out it failed.
            fail(format("Did not find updated expected batch timeout '%s', in:%s", UPDATED_BATCH_TIMEOUT,
                    responseAsString));
        }

        if (responseAsString.contains(ORIGINAL_BATCH_TIMEOUT)) { //Should not have been there anymore!

            fail(format("Found original batch timeout '%s', when it was not expected in:%s",
                    ORIGINAL_BATCH_TIMEOUT, responseAsString));
        }

        assertTrue(eventCountFilteredBlock > 0); // make sure we got blockevent that were tested.updateChannelConfiguration
        assertTrue(eventCountBlock > 0); // make sure we got blockevent that were tested.

        //Should be no anchor peers defined.
        assertFalse(responseAsString.matches(REGX_S_HOST_PEER_0_ORG_1_EXAMPLE_COM));
        assertFalse(responseAsString.matches(REGX_S_ANCHOR_PEERS));

        // Get config update for adding an anchor peer.
        Channel.AnchorPeersConfigUpdateResult configUpdateAnchorPeers = fooChannel.getConfigUpdateAnchorPeers(
                fooChannel.getPeers().iterator().next(), sampleOrg.getPeerAdmin(),
                Arrays.asList(PEER_0_ORG_1_EXAMPLE_COM_7051), null);

        assertNotNull(configUpdateAnchorPeers.getUpdateChannelConfiguration());
        assertTrue(configUpdateAnchorPeers.getPeersAdded().contains(PEER_0_ORG_1_EXAMPLE_COM_7051));

        //Now add anchor peer to channel configuration.
        fooChannel.updateChannelConfiguration(configUpdateAnchorPeers.getUpdateChannelConfiguration(),
                client.getUpdateChannelConfigurationSignature(
                        configUpdateAnchorPeers.getUpdateChannelConfiguration(), sampleOrg.getPeerAdmin()));
        Thread.sleep(3000); // give time for events to happen

        // Getting foo channels current configuration bytes to check with configtxlator
        channelConfigurationBytes = fooChannel.getChannelConfigurationBytes();
        responseAsString = configTxlatorDecode(httpclient, channelConfigurationBytes);

        // Check is anchor peer in config block?
        assertTrue(responseAsString.matches(REGX_S_HOST_PEER_0_ORG_1_EXAMPLE_COM));
        assertTrue(responseAsString.matches(REGX_S_ANCHOR_PEERS));

        //Should see what's there.
        configUpdateAnchorPeers = fooChannel.getConfigUpdateAnchorPeers(fooChannel.getPeers().iterator().next(),
                sampleOrg.getPeerAdmin(), null, null);

        assertNull(configUpdateAnchorPeers.getUpdateChannelConfiguration()); // not updating anything.
        assertTrue(configUpdateAnchorPeers.getCurrentPeers().contains(PEER_0_ORG_1_EXAMPLE_COM_7051)); // peer should   be there.
        assertTrue(configUpdateAnchorPeers.getPeersRemoved().isEmpty()); // not removing any
        assertTrue(configUpdateAnchorPeers.getPeersAdded().isEmpty()); // not adding anything.
        assertTrue(configUpdateAnchorPeers.getUpdatedPeers().isEmpty()); // not updating anyting.

        //Now remove the anchor peer -- get the config update block.
        configUpdateAnchorPeers = fooChannel.getConfigUpdateAnchorPeers(fooChannel.getPeers().iterator().next(),
                sampleOrg.getPeerAdmin(), null, Arrays.asList(PEER_0_ORG_1_EXAMPLE_COM_7051));

        assertNotNull(configUpdateAnchorPeers.getUpdateChannelConfiguration());
        assertTrue(configUpdateAnchorPeers.getCurrentPeers().contains(PEER_0_ORG_1_EXAMPLE_COM_7051)); // peer should still be there.
        assertTrue(configUpdateAnchorPeers.getPeersRemoved().contains(PEER_0_ORG_1_EXAMPLE_COM_7051)); // peer to remove.
        assertTrue(configUpdateAnchorPeers.getPeersAdded().isEmpty()); // not adding anything.
        assertTrue(configUpdateAnchorPeers.getUpdatedPeers().isEmpty()); // no peers should be left.

        // Now do the actual update.
        fooChannel.updateChannelConfiguration(configUpdateAnchorPeers.getUpdateChannelConfiguration(),
                client.getUpdateChannelConfigurationSignature(
                        configUpdateAnchorPeers.getUpdateChannelConfiguration(), sampleOrg.getPeerAdmin()));
        Thread.sleep(3000); // give time for events to happen
        // Getting foo channels current configuration bytes to check with configtxlator.
        channelConfigurationBytes = fooChannel.getChannelConfigurationBytes();
        responseAsString = configTxlatorDecode(httpclient, channelConfigurationBytes);

        assertFalse(responseAsString.matches(REGX_S_HOST_PEER_0_ORG_1_EXAMPLE_COM)); // should be gone!
        assertTrue(responseAsString.matches(REGX_S_ANCHOR_PEERS)); //ODDLY we still want this even if it's empty!

        //Should see what's there.
        configUpdateAnchorPeers = fooChannel.getConfigUpdateAnchorPeers(fooChannel.getPeers().iterator().next(),
                sampleOrg.getPeerAdmin(), null, null);

        assertNull(configUpdateAnchorPeers.getUpdateChannelConfiguration()); // not updating anything.
        assertTrue(configUpdateAnchorPeers.getCurrentPeers().isEmpty()); // peer should be now gone.
        assertTrue(configUpdateAnchorPeers.getPeersRemoved().isEmpty()); // not removing any
        assertTrue(configUpdateAnchorPeers.getPeersAdded().isEmpty()); // not adding anything.
        assertTrue(configUpdateAnchorPeers.getUpdatedPeers().isEmpty()); // no peers should be left

        out("That's all folks!");

    } catch (Exception e) {
        e.printStackTrace();
        fail(e.getMessage());
    }
}