Examples with ByteArrayEntity org.apache.http.entity.ByteArrayEntity used on opensource projects

Example 66 with ByteArrayEntity

use of org.apache.http.entity.ByteArrayEntity in project opennms by OpenNMS.

the class NCSNorthbounder method createEntity.

private HttpEntity createEntity(List<NorthboundAlarm> alarms) {
    ByteArrayOutputStream out = null;
    OutputStreamWriter writer = null;
    try {
        out = new ByteArrayOutputStream();
        writer = new OutputStreamWriter(out);
        // marshall the output
        JaxbUtils.marshal(toServiceAlarms(alarms), writer);
        // verify its matches the expected results
        byte[] utf8 = out.toByteArray();
        ByteArrayEntity entity = new ByteArrayEntity(utf8);
        entity.setContentType("application/xml");
        return entity;
    } catch (Exception e) {
        throw new NorthbounderException("failed to convert alarms to xml", e);
    } finally {
        IOUtils.closeQuietly(writer);
        IOUtils.closeQuietly(out);
    }
}

Example 67 with ByteArrayEntity

use of org.apache.http.entity.ByteArrayEntity in project Activiti by Activiti.

the class MuleSendActivitiBehavior method execute.

public void execute(ActivityExecution execution) throws Exception {
    String endpointUrlValue = this.getStringFromField(this.endpointUrl, execution);
    String languageValue = this.getStringFromField(this.language, execution);
    String payloadExpressionValue = this.getStringFromField(this.payloadExpression, execution);
    String resultVariableValue = this.getStringFromField(this.resultVariable, execution);
    String usernameValue = this.getStringFromField(this.username, execution);
    String passwordValue = this.getStringFromField(this.password, execution);
    ScriptingEngines scriptingEngines = Context.getProcessEngineConfiguration().getScriptingEngines();
    Object payload = scriptingEngines.evaluate(payloadExpressionValue, languageValue, execution);
    if (endpointUrlValue.startsWith("vm:")) {
        LocalMuleClient client = this.getMuleContext().getClient();
        MuleMessage message = new DefaultMuleMessage(payload, this.getMuleContext());
        MuleMessage resultMessage = client.send(endpointUrlValue, message);
        Object result = resultMessage.getPayload();
        if (resultVariableValue != null) {
            execution.setVariable(resultVariableValue, result);
        }
    } else {
        HttpClientBuilder clientBuilder = HttpClientBuilder.create();
        if (usernameValue != null && passwordValue != null) {
            CredentialsProvider provider = new BasicCredentialsProvider();
            UsernamePasswordCredentials credentials = new UsernamePasswordCredentials(usernameValue, passwordValue);
            provider.setCredentials(new AuthScope("localhost", -1, "mule-realm"), credentials);
            clientBuilder.setDefaultCredentialsProvider(provider);
        }
        HttpClient client = clientBuilder.build();
        HttpPost request = new HttpPost(endpointUrlValue);
        try {
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            ObjectOutputStream oos = new ObjectOutputStream(baos);
            oos.writeObject(payload);
            oos.flush();
            oos.close();
            request.setEntity(new ByteArrayEntity(baos.toByteArray()));
        } catch (Exception e) {
            throw new ActivitiException("Error setting message payload", e);
        }
        byte[] responseBytes = null;
        try {
            // execute the POST request
            HttpResponse response = client.execute(request);
            responseBytes = IOUtils.toByteArray(response.getEntity().getContent());
        } finally {
            // release any connection resources used by the method
            request.releaseConnection();
        }
        if (responseBytes != null) {
            try {
                ByteArrayInputStream in = new ByteArrayInputStream(responseBytes);
                ObjectInputStream is = new ObjectInputStream(in);
                Object result = is.readObject();
                if (resultVariableValue != null) {
                    execution.setVariable(resultVariableValue, result);
                }
            } catch (Exception e) {
                throw new ActivitiException("Failed to read response value", e);
            }
        }
    }
    this.leave(execution);
}

Example 68 with ByteArrayEntity

use of org.apache.http.entity.ByteArrayEntity in project asterixdb by apache.

the class ApplicationDeploymentAPIIntegrationTest method deployApplicationFile.

protected void deployApplicationFile(int dataSize, String fileName) throws URISyntaxException, IOException {
    final String deployid = "testApp";
    String path = "/applications/" + deployid + "&" + fileName;
    URI uri = uri(path);
    byte[] data = new byte[dataSize];
    for (int i = 0; i < data.length; ++i) {
        data[i] = (byte) i;
    }
    HttpClient client = HttpClients.createMinimal();
    // Put the data
    HttpPut put = new HttpPut(uri);
    HttpEntity entity = new ByteArrayEntity(data, ContentType.APPLICATION_OCTET_STREAM);
    put.setEntity(entity);
    client.execute(put);
    // Get it back
    HttpGet get = new HttpGet(uri);
    HttpResponse response = client.execute(get);
    HttpEntity respEntity = response.getEntity();
    Header contentType = respEntity.getContentType();
    // compare results
    Assert.assertEquals(ContentType.APPLICATION_OCTET_STREAM.getMimeType(), contentType.getValue());
    InputStream is = respEntity.getContent();
    for (int i = 0; i < dataSize; ++i) {
        Assert.assertEquals(data[i], (byte) is.read());
    }
    Assert.assertEquals(-1, is.read());
    is.close();
}

Example 69 with ByteArrayEntity

use of org.apache.http.entity.ByteArrayEntity in project platform_external_apache-http by android.

the class AndroidHttpClient method getCompressedEntity.

/**
     * Compress data to send to server.
     * Creates a Http Entity holding the gzipped data.
     * The data will not be compressed if it is too short.
     * @param data The bytes to compress
     * @return Entity holding the data
     */
public static AbstractHttpEntity getCompressedEntity(byte[] data, ContentResolver resolver) throws IOException {
    AbstractHttpEntity entity;
    if (data.length < getMinGzipSize(resolver)) {
        entity = new ByteArrayEntity(data);
    } else {
        ByteArrayOutputStream arr = new ByteArrayOutputStream();
        OutputStream zipper = new GZIPOutputStream(arr);
        zipper.write(data);
        zipper.close();
        entity = new ByteArrayEntity(arr.toByteArray());
        entity.setContentEncoding("gzip");
    }
    return entity;
}

Example 70 with ByteArrayEntity

use of org.apache.http.entity.ByteArrayEntity in project platform_external_apache-http by android.

the class HttpService method handleException.

protected void handleException(final HttpException ex, final HttpResponse response) {
    if (ex instanceof MethodNotSupportedException) {
        response.setStatusCode(HttpStatus.SC_NOT_IMPLEMENTED);
    } else if (ex instanceof UnsupportedHttpVersionException) {
        response.setStatusCode(HttpStatus.SC_HTTP_VERSION_NOT_SUPPORTED);
    } else if (ex instanceof ProtocolException) {
        response.setStatusCode(HttpStatus.SC_BAD_REQUEST);
    } else {
        response.setStatusCode(HttpStatus.SC_INTERNAL_SERVER_ERROR);
    }
    byte[] msg = EncodingUtils.getAsciiBytes(ex.getMessage());
    ByteArrayEntity entity = new ByteArrayEntity(msg);
    entity.setContentType("text/plain; charset=US-ASCII");
    response.setEntity(entity);
}