Example usage for org.apache.commons.httpclient HttpMethod getResponseBodyAsStream

Introduction

In this page you can find the example usage for org.apache.commons.httpclient HttpMethod getResponseBodyAsStream.

Prototype

public abstract InputStream getResponseBodyAsStream() throws IOException;

Source Link

Usage

From source file:de.micromata.jira.rest.core.util.RestException.java

public RestException(HttpMethod method) {
    this.statusCode = method.getStatusCode();
    this.reasonPhrase = method.getStatusText();
    try {/*from   ww w  .jav  a2s  . c  o  m*/
        InputStream inputStream = method.getResponseBodyAsStream();
        if (inputStream != null) {
            InputStreamReader reader = new InputStreamReader(inputStream, "UTF-8");
            JsonReader jsonReader = new JsonReader(reader);
            jsonReader.setLenient(true);
            Gson gson = new Gson();
            restErrorMessage = gson.fromJson(jsonReader, ErrorBean.class);
        }
    } catch (IOException e) {
        // nothing to say
    } finally {
        method.releaseConnection();
    }

}

From source file:com.robonobo.common.io.HttpInputStream.java

protected InputStream createInputStream() throws IOException {
    HttpClient client = new HttpClient();
    HttpMethod method = createMethod(url);

    int status = client.executeMethod(method);
    switch (status) {
    case 200:/*w ww .  j av  a  2s  .  co  m*/
    case 206:
        return method.getResponseBodyAsStream();
    default:
        throw new IOException("Unable to connect to url '" + url + "', status code: " + status);
    }
}

From source file:it.intecs.pisa.toolbox.util.URLReader.java

public static Object getURLContent(String host, String url, int port) throws Exception {
    HttpMethod method;
    try {//ww  w.java  2 s .  c om
        method = new GetMethod(url);
        HttpConnection conn = new HttpConnection(host, port);
        String proxyHost;
        String proxyPort;
        if ((proxyHost = System.getProperty("http.proxyHost")) != null
                && (proxyPort = System.getProperty("http.proxyPort")) != null) {
            conn.setProxyHost(proxyHost);
            conn.setProxyPort(Integer.parseInt(proxyPort));
        }
        conn.open();
        method.execute(new HttpState(), conn);
        String inpTmp = method.getResponseBodyAsString();
        Reader in = new InputStreamReader(method.getResponseBodyAsStream());
        StringBuffer out = new StringBuffer();
        char[] buffer = new char[1024];
        for (int count = in.read(buffer); count >= 0; count = in.read(buffer)) {
            out.append(buffer, 0, count);
        }
        return out.toString();
    } catch (Exception e) {
        e.printStackTrace(System.out);
        return null;
    }
}

From source file:gov.nih.nci.cabio.RESTAPITest.java

/**
 * Queries the REST API with the given query string and parses the resulting
 * XML into a DOM document./*  w  w  w . j  a  va2 s  .c  o m*/
 */
private Document getXML(String query) throws Exception {
    URI uri = new URI(GET_XML_URL + "?" + query, false);
    HttpClient client = new HttpClient();
    HttpMethod method = new GetMethod();
    method.setURI(uri);
    client.executeMethod(method);
    InputSource inputSource = new InputSource(method.getResponseBodyAsStream());
    DocumentBuilderFactory domFactory = DocumentBuilderFactory.newInstance();
    domFactory.setNamespaceAware(true);
    DocumentBuilder builder = domFactory.newDocumentBuilder();
    return builder.parse(inputSource);
}

From source file:net.sf.ehcache.constructs.web.filter.SpeedTest.java

/**
 * Time to get 200 Cached Pages/* ww  w  .  j a  v  a2 s . c  o m*/
 * StopWatch time: 947ms
 */
public void testSpeedHttpClientNotCached() throws IOException {
    StopWatch stopWatch = new StopWatch();
    String url = "http://localhost:9080/Login.jsp";
    HttpClient httpClient = new HttpClient();
    HttpMethod httpMethod = new GetMethod(url);
    stopWatch.getElapsedTime();
    for (int i = 0; i < 200; i++) {
        httpClient.executeMethod(httpMethod);
        httpMethod.getResponseBodyAsStream();
    }
    long time = stopWatch.getElapsedTime();
    LOG.info("Time for 200 uncached page requests: " + time);
}

From source file:net.sf.ehcache.constructs.web.filter.SpeedTest.java

/**
 * Time to get 200 Cached Pages/*  w ww. ja v a  2  s  . co  m*/
 * StopWatch time: 1021ms
 */
public void testSpeedHttpClientCached() throws IOException {
    StopWatch stopWatch = new StopWatch();
    String url = "http://localhost:9080/CachedPage.jsp";
    HttpClient httpClient = new HttpClient();
    HttpMethod httpMethod = new GetMethod(url);
    stopWatch.getElapsedTime();
    for (int i = 0; i < 200; i++) {
        httpClient.executeMethod(httpMethod);
        httpMethod.getResponseBodyAsStream();
    }
    long time = stopWatch.getElapsedTime();
    LOG.info("Time for 200 cached page requests: " + time);
}

From source file:com.utest.webservice.client.rest.RestClient.java

private void processResponse(HttpMethod method) throws IOException {
    method.getRequestHeader("Accept");
    responseStream = method.getResponseBodyAsStream();
}

From source file:hk.hku.cecid.corvus.http.PartnershipSender.java

/**
 * [@EVENT] This method is invoked when receivedas2 the reply HTTP response from the server.
 * <br/><br/>//from  w ww  .  j a  v  a2 s .com
 * Verify the HTTP response (expected a HTML content) by PartnershipOpVerifer to check
 * whether the partnership operation execute successfully or not.
 * 
 * @throws SAXException 
 *          When fail to verify by PartnershipOpVerifer.
 */
protected void onResponse() throws Exception {
    try {
        HttpMethod method = this.getExecutedMethod();
        InputStream ins = method.getResponseBodyAsStream();
        new PartnershipOpVerifer().validate(ins);
        ins.close();
        this.resultStatus = "Operation executed successfully.";
    } catch (Exception ex) {
        this.resultStatus = "ERROR: " + ex.getMessage();
        throw ex; // Re-throw 
    }
}

From source file:hk.hku.cecid.corvus.http.EnvelopQuerySender.java

/**
 * [@EVENT] This method is invoked when received the reply HTTP  response from the server.
 * <br/><br/>//from   w w  w. j  a  va 2s  .c o  m
 * It saves the response body stream and then available to get through by {@link #getEnvelopStream()}
 */
protected void onResponse() throws Exception {
    HttpMethod post = this.getExecutedMethod();
    InputStream ins = post.getResponseBodyAsStream();

    /*
     * We have to pipe the content to either memory or storage because the response stream
     * is directly extracted from socket which is going to close upon the connection 
     * has been closed.
     */
    if (ins.available() < THRESHOLD) {
        byte[] envelop = IOHandler.readBytes(ins);
        this.envelopStream = new ByteArrayInputStream(envelop);
    } else {
        // Create a temporary file at TMP directory.
        File envelopTmp = new File(BASE_PATH + this.hashCode());
        envelopTmp.deleteOnExit();
        // Pipe the content to the TMP file.
        FileChannel fChannel = new FileInputStream(envelopTmp).getChannel();
        fChannel.transferFrom(Channels.newChannel(ins), 0, ins.available());
        fChannel.close();
        // Create an buffered stream to the file.
        this.envelopStream = new BufferedInputStream(new FileInputStream(envelopTmp));
        // InputStream is closed automatically.
    }
}

From source file:com.google.wave.api.robot.HttpRobotConnection.java

/**
 * Fetches the given URL, given a method ({@code GET} or {@code POST}).
 *
 * @param url the URL to be fetched./*from  w ww.  jav  a  2  s  .co  m*/
 * @param method the method to fetch the URL, can be {@code GET} or
 *     {@code POST}.
 * @return the content of the URL.
 *
 * @throws RobotConnectionException if there is a problem fetching the URL,
 *     for example, if the response code is not HTTP OK (200).
 */
private String fetch(String url, HttpMethod method) throws RobotConnectionException {
    try {
        int statusCode = httpClient.executeMethod(method);
        return RobotConnectionUtil.validateAndReadResponse(url, statusCode, method.getResponseBodyAsStream());
    } catch (IOException e) {
        String msg = "Robot fetch http failure: " + url + ".";
        throw new RobotConnectionException(msg, e);
    } finally {
        method.releaseConnection();
    }
}