Example usage for org.apache.http.impl.client HttpClients custom

List of usage examples for org.apache.http.impl.client HttpClients custom

  1. HOME
  2. Java
  3. org.apache.http
  4. org.apache.http.impl.client.*
  5. HttpClients
  6. custom

Introduction

In this page you can find the example usage for org.apache.http.impl.client HttpClients custom.

Prototype

public static HttpClientBuilder custom()

Source Link

Document

Creates builder object for construction of custom CloseableHttpClient instances.

Usage

From source file:com.johnson.grab.browser.HttpClientHolder.java

private static void init() {
    // custom builder
    builder = HttpClients.custom();
    PoolingHttpClientConnectionManager manager = new PoolingHttpClientConnectionManager();
    manager.setDefaultMaxPerRoute(DEFAULT_MAX_NUM_PER_ROUTE);
    manager.setMaxTotal(DEFAULT_MAX_TOTAL_NUM);
    builder.setConnectionManager(manager);
    builder.setMaxConnPerRoute(DEFAULT_MAX_NUM_PER_ROUTE);
    builder.setMaxConnTotal(DEFAULT_MAX_TOTAL_NUM);
    // headers/*from   ww  w .  j a  v  a  2  s . c o  m*/
    List<Header> headers = new ArrayList<Header>();
    headers.add(new BasicHeader("Accept",
            "image/gif, image/x-xbitmap, image/jpeg, image/pjpeg,"
                    + " application/x-shockwave-flash, application/vnd.ms-excel, application/vnd.ms-powerpoint,"
                    + " application/msword, */*"));
    headers.add(new BasicHeader("Accept-Language", "zh-cn,en-us,zh-tw,en-gb,en;"));
    headers.add(new BasicHeader("Accept-Charset", "gbk,gb2312,utf-8,BIG5,ISO-8859-1;"));
    headers.add(new BasicHeader("Connection", "Close"));
    headers.add(new BasicHeader("Cache-Control", "no-cache"));
    headers.add(new BasicHeader("User-Agent",
            "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; CIBA)"));
    headers.add(new BasicHeader("Accept-Encoding", "gzip,deflate,sdch"));
    headers.add(new BasicHeader("Connection", "close"));
    builder.setDefaultHeaders(headers);

    // retry handler
    builder.setRetryHandler(new HttpRequestRetryHandler() {
        @Override
        public boolean retryRequest(IOException exception, int executionCount, HttpContext context) {
            if (executionCount >= MAX_EXECUTION_NUM) {
                return false;
            }
            if (exception instanceof ConnectTimeoutException) {
                return false;
            }
            if (exception instanceof InterruptedIOException) {
                return false;
            }
            if (exception instanceof UnknownHostException) {
                return false;
            }
            if (exception instanceof NoHttpResponseException) {
                return false;
            }
            if (exception instanceof SSLException) {
                return false;
            }
            HttpClientContext clientContext = HttpClientContext.adapt(context);
            HttpRequest request = clientContext.getRequest();
            if (!(request instanceof HttpEntityEnclosingRequest)) {
                return true;
            }
            return false;
        }
    });

    // build client
    client = builder.build();
}

From source file:org.springframework.cloud.stream.binder.rabbit.admin.RabbitManagementUtils.java

public static RestTemplate buildRestTemplate(String adminUri, String user, String password) {
    BasicCredentialsProvider credsProvider = new BasicCredentialsProvider();
    credsProvider.setCredentials(new AuthScope(AuthScope.ANY_HOST, AuthScope.ANY_PORT),
            new UsernamePasswordCredentials(user, password));
    HttpClient httpClient = HttpClients.custom().setDefaultCredentialsProvider(credsProvider).build();
    // Set up pre-emptive basic Auth because the rabbit plugin doesn't currently support challenge/response for PUT
    // Create AuthCache instance
    AuthCache authCache = new BasicAuthCache();
    // Generate BASIC scheme object and add it to the local; from the apache docs...
    // auth cache
    BasicScheme basicAuth = new BasicScheme();
    URI uri;//from w  w  w.ja  va  2  s.  c  om
    try {
        uri = new URI(adminUri);
    } catch (URISyntaxException e) {
        throw new RabbitAdminException("Invalid URI", e);
    }
    authCache.put(new HttpHost(uri.getHost(), uri.getPort(), uri.getScheme()), basicAuth);
    // Add AuthCache to the execution context
    final HttpClientContext localContext = HttpClientContext.create();
    localContext.setAuthCache(authCache);
    RestTemplate restTemplate = new RestTemplate(new HttpComponentsClientHttpRequestFactory(httpClient) {

        @Override
        protected HttpContext createHttpContext(HttpMethod httpMethod, URI uri) {
            return localContext;
        }

    });
    restTemplate.setMessageConverters(
            Collections.<HttpMessageConverter<?>>singletonList(new MappingJackson2HttpMessageConverter()));
    return restTemplate;
}

From source file:io.kamax.mxisd.spring.CloseableHttpClientFactory.java

@Bean
public CloseableHttpClient getClient() {
    return HttpClients.custom().setUserAgent("mxisd").setMaxConnPerRoute(Integer.MAX_VALUE)
            .setMaxConnTotal(Integer.MAX_VALUE).build();
}

From source file:com.esri.geoportal.harvester.beans.GeometryServiceBean.java

/**
 * Creates instance of the bean./* w  w  w .ja v  a 2s . co m*/
 * @param geometryServiceUrl geometry service url.
 * @throws MalformedURLException if invalid geometry service url
 */
public GeometryServiceBean(String geometryServiceUrl) throws MalformedURLException {
    super(HttpClients.custom().useSystemProperties().build(), new URL(geometryServiceUrl));
}

From source file:org.neo4j.ogm.drivers.http.driver.HttpDriverTest.java

@Test
@Ignore/*  www .  j  a  v  a2s .co m*/
public void shouldInitialiseWithCustomHttpClient() {

    PoolingHttpClientConnectionManager connectionManager = new PoolingHttpClientConnectionManager();
    connectionManager.setMaxTotal(1);
    connectionManager.setDefaultMaxPerRoute(1);

    CloseableHttpClient httpClient = HttpClients.custom().setConnectionManager(connectionManager).build();

    //        TODO does this still have any value?
    //        DriverManager.register(new HttpDriver(httpClient));

    //        assertThat(DriverManager.getDriver()).isNotNull();
}

From source file:com.supermap.desktop.icloud.impl.LicenseServiceFactory.java

public static CloseableHttpClient getClient(String username, String password) {
    CloseableHttpClient client = null;//ww w.j a v a  2 s.  co m
    AuthenticatorImpl authenticator = new AuthenticatorImpl();
    authenticator.setSsoHttpClientBuilder(HttpClients.custom());
    try {
        client = authenticator.authenticate(new UsernamePassword(username, password), HttpClients.custom(),
                LICENSE_SERVICE_LOGIN);
    } catch (AuthenticationException e) {
        e.printStackTrace();
    }
    return client;
}

From source file:com.granita.icloudcalsync.webdav.DavHttpClient.java

@SuppressLint("LogTagMismatch")
public static CloseableHttpClient create() {
    PoolingHttpClientConnectionManager connectionManager = new PoolingHttpClientConnectionManager(
            socketFactoryRegistry);/* ww  w .  j  a va  2 s. c  o  m*/
    // limits per DavHttpClient (= per DavSyncAdapter extends AbstractThreadedSyncAdapter)
    connectionManager.setMaxTotal(3); // max.  3 connections in total
    connectionManager.setDefaultMaxPerRoute(2); // max.  2 connections per host

    HttpClientBuilder builder = HttpClients.custom().useSystemProperties()
            .setConnectionManager(connectionManager).setDefaultRequestConfig(defaultRqConfig)
            .setRetryHandler(DavHttpRequestRetryHandler.INSTANCE)
            .setRedirectStrategy(DavRedirectStrategy.INSTANCE)
            .setUserAgent("DAVdroid/" + Constants.APP_VERSION);

    if (Log.isLoggable("Wire", Log.DEBUG)) {
        Log.i(TAG, "Wire logging active, disabling HTTP compression");
        builder = builder.disableContentCompression();
    }

    return builder.build();
}

From source file:com.afrisoftech.lib.PDF2ExcelConverter.java

public static void convertPDf2Excel(String pdfFile2Convert) throws Exception {
    if (pdfFile2Convert.length() < 3) {
        System.out.println("File to convert is mandatory!");
        javax.swing.JOptionPane.showMessageDialog(null, "File to convert is mandatory!");
    } else {// w ww. j  av  a  2  s.  c o m

        final String apiKey = "ktxpfvf0i5se";
        final String format = "xlsx-single".toLowerCase();
        final String pdfFilename = pdfFile2Convert;

        if (!formats.contains(format)) {
            System.out.println("Invalid output format: \"" + format + "\"");
        }

        // Avoid cookie warning with default cookie configuration
        RequestConfig globalConfig = RequestConfig.custom().setCookieSpec(CookieSpecs.STANDARD).build();

        File inputFile = new File(pdfFilename);

        if (!inputFile.canRead()) {
            System.out.println("Can't read input PDF file: \"" + pdfFilename + "\"");
            javax.swing.JOptionPane.showMessageDialog(null, "File to convert is mandatory!");
        }

        try (CloseableHttpClient httpclient = HttpClients.custom().setDefaultRequestConfig(globalConfig)
                .build()) {
            HttpPost httppost = new HttpPost("https://pdftables.com/api?format=" + format + "&key=" + apiKey);
            FileBody fileBody = new FileBody(inputFile);

            HttpEntity requestBody = MultipartEntityBuilder.create().addPart("f", fileBody).build();
            httppost.setEntity(requestBody);

            System.out.println("Sending request");

            try (CloseableHttpResponse response = httpclient.execute(httppost)) {
                if (response.getStatusLine().getStatusCode() != 200) {
                    System.out.println(response.getStatusLine());
                    javax.swing.JOptionPane.showMessageDialog(null,
                            "Internet connection is a must. Consult IT administrator for further assistance");
                }
                HttpEntity resEntity = response.getEntity();
                if (resEntity != null) {
                    final String outputFilename = getOutputFilename(pdfFilename,
                            format.replaceFirst("-.*$", ""));
                    System.out.println("Writing output to " + outputFilename);

                    final File outputFile = new File(outputFilename);
                    FileUtils.copyInputStreamToFile(resEntity.getContent(), outputFile);
                    if (java.awt.Desktop.isDesktopSupported()) {
                        try {
                            java.awt.Desktop.getDesktop().open(outputFile);
                        } catch (IOException ex) {
                            javax.swing.JOptionPane.showMessageDialog(new java.awt.Frame(), ex.getMessage());
                            ex.printStackTrace(); //Exceptions.printStackTrace(ex);
                        }
                    }
                } else {
                    System.out.println("Error: file missing from response");
                    javax.swing.JOptionPane.showMessageDialog(null,
                            "Error: file missing from response! Internet connection is a must.");
                }
            }
        }
    }
}

From source file:com.lixiaocong.util.weather.WeatherHelper.java

public static Weather getWeather(String city) throws IOException {
    HttpClient httpClient = HttpClients.custom().build();
    HttpGet httpGet = new HttpGet("http://apis.baidu.com/apistore/weatherservice/weather?citypinyin=" + city);
    httpGet.addHeader("apikey", "f6e1b7c306d087df20761632655bc18b");
    RequestConfig config = RequestConfig.custom().setConnectTimeout(500).build();
    httpGet.setConfig(config);//from w w  w.  j  av a  2  s  .com
    HttpResponse response = httpClient.execute(httpGet);
    String jsonString = EntityUtils.toString(response.getEntity());
    logger.info("weather server returns " + jsonString);

    ObjectMapper mapper = new ObjectMapper();
    return mapper.readValue(jsonString, Weather.class);
}

From source file:network.ProxiedHttpClientAdaptor.java

public ProxiedHttpClientAdaptor(HttpHost proxy, String encode) {
    super(encode);

    DefaultProxyRoutePlanner routePlanner = new DefaultProxyRoutePlanner(proxy);
    this.httpclient = HttpClients.custom().setRoutePlanner(routePlanner).build();
}