Example usage for org.apache.http.client.fluent Request Get

List of usage examples for org.apache.http.client.fluent Request Get

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Introduction

In this page you can find the example usage for org.apache.http.client.fluent Request Get.

Prototype

public static Request Get(final String uri)

Source Link

Usage

From source file:io.aos.protocol.http.httpcommon.FluentResponseHandling.java

public static void main(String... args) throws Exception {
    Document result = Request.Get("http://somehost/content").execute()
            .handleResponse(new ResponseHandler<Document>() {

                public Document handleResponse(final HttpResponse response) throws IOException {
                    StatusLine statusLine = response.getStatusLine();
                    HttpEntity entity = response.getEntity();
                    if (statusLine.getStatusCode() >= 300) {
                        throw new HttpResponseException(statusLine.getStatusCode(),
                                statusLine.getReasonPhrase());
                    }//from  ww  w  . j  a va 2  s  . c  o  m
                    if (entity == null) {
                        throw new ClientProtocolException("Response contains no content");
                    }
                    DocumentBuilderFactory dbfac = DocumentBuilderFactory.newInstance();
                    try {
                        DocumentBuilder docBuilder = dbfac.newDocumentBuilder();
                        ContentType contentType = ContentType.getOrDefault(entity);
                        if (!contentType.equals(ContentType.APPLICATION_XML)) {
                            throw new ClientProtocolException("Unexpected content type:" + contentType);
                        }
                        Charset charset = contentType.getCharset();
                        if (charset == null) {
                            charset = HTTP.DEF_CONTENT_CHARSET;
                        }
                        return docBuilder.parse(entity.getContent(), charset.name());
                    } catch (ParserConfigurationException ex) {
                        throw new IllegalStateException(ex);
                    } catch (SAXException ex) {
                        throw new ClientProtocolException("Malformed XML document", ex);
                    }
                }

            });
    // Do something useful with the result
    System.out.println(result);
}

From source file:io.aos.protocol.http.httpcommon.FluentExecutor.java

public static void main(String... args) throws Exception {
    Executor executor = Executor.newInstance().auth(new HttpHost("somehost"), "username", "password")
            .auth(new HttpHost("myproxy", 8080), "username", "password")
            .authPreemptive(new HttpHost("myproxy", 8080));

    // Execute a GET with timeout settings and return response content as String.
    executor.execute(Request.Get("http://somehost/").connectTimeout(1000).socketTimeout(1000)).returnContent()
            .asString();//w w  w. j av  a  2  s  . c o  m

    // Execute a POST with the 'expect-continue' handshake, using HTTP/1.1,
    // containing a request body as String and return response content as byte array.
    executor.execute(Request.Post("http://somehost/do-stuff").useExpectContinue().version(HttpVersion.HTTP_1_1)
            .bodyString("Important stuff", ContentType.DEFAULT_TEXT)).returnContent().asBytes();

    // Execute a POST with a custom header through the proxy containing a request body
    // as an HTML form and save the result to the file
    executor.execute(Request.Post("http://somehost/some-form").addHeader("X-Custom-header", "stuff")
            .viaProxy(new HttpHost("myproxy", 8080))
            .bodyForm(Form.form().add("username", "vip").add("password", "secret").build()))
            .saveContent(new File("result.dump"));
}

From source file:com.mycompany.asyncreq.MainApp.java

public static void main(String[] args) throws InterruptedException, ExecutionException, IOException {
    URIBuilder builder = new URIBuilder();
    builder.setScheme("http").setHost("comtrade.un.org").setPath("/api/get").setParameter("max", "50000")
            .setParameter("type", "C").setParameter("freq", "M").setParameter("px", "HS")
            .setParameter("ps", "2014").setParameter("r", "804").setParameter("p", "112")
            .setParameter("rg", "All").setParameter("cc", "All").setParameter("fmt", "json");
    URI requestURL = null;/*from   ww w  .ja  va2s  .  c  om*/
    try {
        requestURL = builder.build();
    } catch (URISyntaxException use) {
    }

    ExecutorService threadpool = Executors.newFixedThreadPool(2);
    Async async = Async.newInstance().use(threadpool);
    final Request request = Request.Get(requestURL);

    try {
        Future<Content> future = async.execute(request, new FutureCallback<Content>() {
            @Override
            public void failed(final Exception e) {
                System.out.println(e.getMessage() + ": " + request);
            }

            @Override
            public void completed(final Content content) {
                System.out.println("Request completed: " + request);
                System.out.println("Response:\n" + content.asString());
            }

            @Override
            public void cancelled() {
            }
        });
    } catch (Exception e) {
        System.out.println("Job threw exception: " + e.getCause());
    }

}

From source file:com.phloc.html.supplementary.main.MainReadHTMLElementList.java

public static void main(final String[] args) throws Exception {
    s_aLogger.info("Extracting the information on all available HTML5 elements!");

    s_aLogger.info("Reading HTML");
    final byte[] aElementContent = Request.Get(BASE_URL + "elements.html").execute().returnContent().asBytes();

    s_aLogger.info("Converting to XML");
    final InputStream aIS = new NonBlockingByteArrayInputStream(aElementContent);
    final NonBlockingByteArrayOutputStream aOS = new NonBlockingByteArrayOutputStream();

    final XmlSerializer serializer = new XmlSerializer(aOS);
    final HtmlParser parser = new HtmlParser(XmlViolationPolicy.ALTER_INFOSET);
    parser.setErrorHandler(LoggingSAXErrorHandler.getInstance());
    parser.setContentHandler(serializer);
    parser.setLexicalHandler(serializer);
    parser.parse(new InputSource(aIS));
    StreamUtils.close(aOS);//from  w w  w.j  a  v  a 2  s .c  o  m

    s_aLogger.info("Converting to MicroNode");
    final IMicroDocument aDoc = MicroReader.readMicroXML(aOS.toByteArray());

    // /html/body/div[3]/div/ul
    final IMicroElement eUL = aDoc.getDocumentElement().getFirstChildElement(EHTMLElement.BODY)
            .getAllChildElements(EHTMLElement.DIV).get(2).getFirstChildElement(EHTMLElement.DIV)
            .getFirstChildElement(EHTMLElement.UL);

    final List<Element> aElements = new ArrayList<Element>();
    for (final IMicroElement eLI : eUL.getAllChildElements(EHTMLElement.LI)) {
        final IMicroElement eA = eLI.getFirstChildElement(EHTMLElement.A);
        final String sHref = eA.getAttribute(CHTMLAttributes.HREF);
        final IMicroElement eSectionName = eA.getAllChildElements(EHTMLElement.SPAN).get(1);

        String sElementName = null;
        String sAttributeName = null;
        String sEqualsValue = null;
        String sShortDesc = null;
        for (final IMicroElement eSpan : eSectionName.getAllChildElements(EHTMLElement.SPAN)) {
            final String sClass = eSpan.getAttribute(CHTMLAttributes.CLASS);
            final String sContent = eSpan.getTextContent().trim();
            if (sClass.equals("element"))
                sElementName = sContent;
            else if (sClass.equals("elem-qualifier")) {
                for (final IMicroElement eChildSpan : eSpan.getAllChildElements(EHTMLElement.SPAN)) {
                    final String sChildClass = eChildSpan.getAttribute(CHTMLAttributes.CLASS);
                    final String sChildContent = eChildSpan.getTextContent().trim();
                    if (sChildClass.equals("attribute-name"))
                        sAttributeName = sChildContent;
                    else if (sChildClass.equals("equals-value"))
                        sEqualsValue = sChildContent;
                    else
                        s_aLogger.error("Illegal child span of '" + sElementName + "' with class '"
                                + sChildClass + "'");
                }
            } else if (sClass.equals("shortdesc"))
                sShortDesc = sContent;
            else
                s_aLogger.error("Illegal span in '" + sElementName + "' with class '" + sClass + "'");
        }

        aElements.add(new Element(sHref, sElementName, sAttributeName, sEqualsValue, sShortDesc));
    }

    s_aLogger.info("Writing result toc.xml");
    final IMicroDocument aElementsDoc = new MicroDocument();
    final IMicroElement eRoot = aElementsDoc.appendElement("elements");
    for (final Element aElement : aElements)
        eRoot.appendChild(aElement.getAsMicroXML());
    SimpleFileIO.writeFile(new File(PATH_TOC_XML), MicroWriter.getXMLString(aElementsDoc),
            XMLWriterSettings.DEFAULT_XML_CHARSET_OBJ);

    s_aLogger.info("Done");
}

From source file:com.lucas.analytics.controller.ml.SearchController.java

public static Search getSearch(String query) throws IOException {
    ObjectMapper mapper = new ObjectMapper();

    String noWhitespace = query.replace(" ", "+");

    String targetUrl = baseUrl + "?q=" + StringEscapeUtils.escapeHtml4(noWhitespace) + "&limit=10";

    System.out.println("targetUrl: " + targetUrl);

    return mapper.readValue(Request.Get(targetUrl).execute().returnContent().asString(), Search.class);
}

From source file:nl.rivm.cib.episim.cbs.CBSConnector.java

public static JsonNode getJSON(final String url) throws ClientProtocolException, IOException {
    return getJSON(Request.Get(url));
}

From source file:eu.anynet.java.util.HttpClient.java

/**
 * Create GET request//from  w  w w . ja  v  a  2 s.com
 * @param url The URL
 * @return The request
 */
public static Request Get(String url) {
    return defaults(Request.Get(url));
}

From source file:nl.rivm.cib.episim.cbs.CBSConnector.java

public static JsonNode getJSON(final URI url) throws ClientProtocolException, IOException {
    return getJSON(Request.Get(url));
}

From source file:org.wildfly.swarm.test.HelloEjbIT.java

@Test
public void test() throws IOException {
    String response = Request.Get("http://localhost:8080/ejb").execute().returnContent().asString();
    assertEquals("Hello from EJB\n", response);
}

From source file:org.wildfly.swarm.test.HelloJaxrsIT.java

@Test
public void test() throws IOException {
    String response = Request.Get("http://localhost:8080/jaxrs").execute().returnContent().asString();
    assertEquals("Hello from JAX-RS", response);
}