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:gov.nih.nci.cabio.portal.portlet.RESTProxyServletController.java

@Override
protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response)
        throws Exception {

    try {/*from w  w  w. ja  v  a2 s.com*/
        String relativeURL = request.getParameter("relativeURL");
        if (relativeURL == null) {
            log.error("Null relativeURL parameter");
            return null;
        }

        String qs = request.getQueryString();
        if (qs == null) {
            qs = "";
        }

        qs = qs.replaceFirst("relativeURL=(.*?)&", "");
        qs = URLDecoder.decode(qs, "UTF-8");

        String url = caBIORestURL + relativeURL + "?" + qs;
        log.info("Proxying URL: " + url);

        URI uri = new URI(url, false);
        HttpClient client = new HttpClient();
        HttpMethod method = new GetMethod();
        method.setURI(uri);
        client.executeMethod(method);

        response.setContentType(method.getResponseHeader("Content-Type").getValue());

        CopyUtils.copy(method.getResponseBodyAsStream(), response.getOutputStream());
    } catch (Exception e) {
        throw new ServletException("Unable to connect to caBIO", e);
    }

    return null;
}

---

From source file:com.comcast.cats.service.util.HttpClientUtil.java

public static synchronized Object getForObject(String uri, Map<String, String> paramMap) {
    Object responseObject = new Object();

    HttpMethod httpMethod = new GetMethod(uri);

    if ((null != paramMap) && (!paramMap.isEmpty())) {
        httpMethod.setQueryString(getNameValuePair(paramMap));
    }//from  www.  ja va2  s .c  o  m

    Yaml yaml = new Yaml();

    HttpClient client = new HttpClient();
    InputStream responseStream = null;
    Reader inputStreamReader = null;

    try {
        int responseCode = client.executeMethod(httpMethod);

        if (HttpStatus.SC_OK != responseCode) {
            logger.error("[ REQUEST  ] " + httpMethod.getURI().toString());
            logger.error("[ METHOD   ] " + httpMethod.getName());
            logger.error("[ STATUS   ] " + responseCode);
        } else {
            logger.trace("[ REQUEST  ] " + httpMethod.getURI().toString());
            logger.trace("[ METHOD   ] " + httpMethod.getName());
            logger.trace("[ STATUS   ] " + responseCode);
        }

        responseStream = httpMethod.getResponseBodyAsStream();
        inputStreamReader = new InputStreamReader(responseStream, VideoRecorderServiceConstants.UTF);
        responseObject = yaml.load(inputStreamReader);
    } catch (IOException ioException) {
        ioException.printStackTrace();
    } finally {
        cleanUp(inputStreamReader, responseStream, httpMethod);
    }

    return responseObject;
}

---

From source file:com.comcast.cats.service.util.HttpClientUtil.java

public static synchronized Object postForObject(String uri, Map<String, String> paramMap) {
    Object responseObject = new Object();

    HttpMethod httpMethod = new PostMethod(uri);

    if ((null != paramMap) && (!paramMap.isEmpty())) {
        httpMethod.setQueryString(getNameValuePair(paramMap));
    }//from  ww  w.  j a  v  a  2s  .  c  o  m

    Yaml yaml = new Yaml();

    HttpClient client = new HttpClient();
    InputStream responseStream = null;
    Reader inputStreamReader = null;

    try {
        int responseCode = client.executeMethod(httpMethod);

        if (HttpStatus.SC_OK != responseCode) {
            logger.error("[ REQUEST  ] " + httpMethod.getURI().toString());
            logger.error("[ METHOD   ] " + httpMethod.getName());
            logger.error("[ STATUS   ] " + responseCode);
        } else {
            logger.trace("[ REQUEST  ] " + httpMethod.getURI().toString());
            logger.trace("[ METHOD   ] " + httpMethod.getName());
            logger.trace("[ STATUS   ] " + responseCode);
        }

        responseStream = httpMethod.getResponseBodyAsStream();
        inputStreamReader = new InputStreamReader(responseStream, VideoRecorderServiceConstants.UTF);
        responseObject = yaml.load(inputStreamReader);
    } catch (IOException ioException) {
        ioException.printStackTrace();
    } finally {
        cleanUp(inputStreamReader, responseStream, httpMethod);
    }

    return responseObject;
}

---

From source file:com.comcast.cats.service.util.HttpClientUtil.java

public static synchronized Object deleteForObject(String uri, Map<String, String> paramMap) {
    Object responseObject = new Object();

    HttpMethod httpMethod = new DeleteMethod(uri);

    if ((null != paramMap) && (!paramMap.isEmpty())) {
        httpMethod.setQueryString(getNameValuePair(paramMap));
    }/* w ww .  ja  v  a 2  s  .c  om*/

    Yaml yaml = new Yaml();

    HttpClient client = new HttpClient();
    InputStream responseStream = null;
    Reader inputStreamReader = null;

    try {
        int responseCode = client.executeMethod(httpMethod);

        if (HttpStatus.SC_OK != responseCode) {
            logger.error("[ REQUEST  ] " + httpMethod.getURI().toString());
            logger.error("[ METHOD   ] " + httpMethod.getName());
            logger.error("[ STATUS   ] " + responseCode);
        } else {
            logger.trace("[ REQUEST  ] " + httpMethod.getURI().toString());
            logger.trace("[ METHOD   ] " + httpMethod.getName());
            logger.trace("[ STATUS   ] " + responseCode);
        }

        responseStream = httpMethod.getResponseBodyAsStream();
        inputStreamReader = new InputStreamReader(responseStream, VideoRecorderServiceConstants.UTF);
        responseObject = yaml.load(inputStreamReader);
    } catch (IOException ioException) {
        ioException.printStackTrace();
    } finally {
        cleanUp(inputStreamReader, responseStream, httpMethod);
    }

    return responseObject;
}

---

From source file:com.markwatson.linkeddata.DBpediaLookupClient.java

public DBpediaLookupClient(String query) throws Exception {
    this.query = query;
    HttpClient client = new HttpClient();

    String query2 = query.replaceAll(" ", "+");
    HttpMethod method = new GetMethod(
            "http://lookup.dbpedia.org/api/search.asmx/KeywordSearch?QueryString=" + query2);
    try {//w  ww.  ja v  a 2  s.  c om
        client.executeMethod(method);
        InputStream ins = method.getResponseBodyAsStream();
        SAXParserFactory factory = SAXParserFactory.newInstance();
        SAXParser sax = factory.newSAXParser();
        sax.parse(ins, this);
    } catch (HttpException he) {
        System.err.println("Http error connecting to lookup.dbpedia.org");
    } catch (IOException ioe) {
        System.err.println("Unable to connect to lookup.dbpedia.org");
    }
    method.releaseConnection();
}

---

From source file:com.cognifide.actions.msg.push.active.PushClientRunnable.java

private void connect() throws IOException {
    final HttpMethod method = new GetMethod(serverUrl + SERVLET_PATH);
    if (client.executeMethod(method) != 200) {
        return;/*ww w .j a  va 2  s  .  c o m*/
    }
    final InputStreamReader reader = new InputStreamReader(method.getResponseBodyAsStream());
    final BufferedReader bufferedReader = new BufferedReader(reader);

    String msgId;
    while ((msgId = bufferedReader.readLine()) != null) {
        final String topic = bufferedReader.readLine();
        final String msg = bufferedReader.readLine();
        LOG.debug("Got message with id " + msgId);
        for (PushReceiver r : receivers) {
            r.gotMessage(topic, msg);
        }
        try {
            confirm(msgId);
            LOG.debug("Message " + msgId + " confirmed");
        } catch (IOException e) {
            LOG.error("Can't confirm message " + msgId, e);
        }
    }
    method.releaseConnection();
}

---

From source file:edu.virginia.speclab.juxta.author.view.export.WebServiceClient.java

/**
 * Call after a request is made with the <code>execRequest</code> method. It will return a UTF-8
 * encode string containing the full response body from the service.
 * /* w  ww.ja  va2  s  .  com*/
 * @param httpMethod
 * @return
 * @throws IOException
 */
private final String getResponseString(HttpMethod httpMethod) throws IOException {
    InputStream is = httpMethod.getResponseBodyAsStream();
    return IOUtils.toString(is, "UTF-8");
}

---

From source file:com.thoughtworks.twist.mingle.core.MingleClient.java

protected Reader getResponse(HttpMethod method) {
    try {//from  w w w.  ja  va2s. com
        return new InputStreamReader(method.getResponseBodyAsStream());
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

---

From source file:com.cloud.test.longrun.VirtualMachine.java

public void deployVM(long zoneId, long serviceOfferingId, long templateId, String server, String apiKey,
        String secretKey) throws IOException {

    String encodedZoneId = URLEncoder.encode("" + zoneId, "UTF-8");
    String encodedServiceOfferingId = URLEncoder.encode("" + serviceOfferingId, "UTF-8");
    String encodedTemplateId = URLEncoder.encode("" + templateId, "UTF-8");
    String encodedApiKey = URLEncoder.encode(apiKey, "UTF-8");
    String requestToSign = "apiKey=" + encodedApiKey + "&command=deployVirtualMachine&serviceOfferingId="
            + encodedServiceOfferingId + "&templateId=" + encodedTemplateId + "&zoneId=" + encodedZoneId;

    requestToSign = requestToSign.toLowerCase();
    String signature = TestClientWithAPI.signRequest(requestToSign, secretKey);
    String encodedSignature = URLEncoder.encode(signature, "UTF-8");
    String url = server + "?command=deployVirtualMachine" + "&zoneId=" + encodedZoneId + "&serviceOfferingId="
            + encodedServiceOfferingId + "&templateId=" + encodedTemplateId + "&apiKey=" + encodedApiKey
            + "&signature=" + encodedSignature;

    s_logger.info("Sending this request to deploy a VM: " + url);
    HttpClient client = new HttpClient();
    HttpMethod method = new GetMethod(url);
    int responseCode = client.executeMethod(method);
    s_logger.info("deploy linux vm response code: " + responseCode);
    if (responseCode == 200) {
        InputStream is = method.getResponseBodyAsStream();
        Map<String, String> values = TestClientWithAPI.getSingleValueFromXML(is,
                new String[] { "id", "ipaddress" });
        long linuxVMId = Long.parseLong(values.get("id"));
        s_logger.info("got linux virtual machine id: " + linuxVMId);
        this.setPrivateIp(values.get("ipaddress"));

    } else if (responseCode == 500) {
        InputStream is = method.getResponseBodyAsStream();
        Map<String, String> errorInfo = TestClientWithAPI.getSingleValueFromXML(is,
                new String[] { "errorcode", "description" });
        s_logger.error("deploy linux vm test failed with errorCode: " + errorInfo.get("errorCode")
                + " and description: " + errorInfo.get("description"));
    } else {//from   w  w w . jav  a2 s .co  m
        s_logger.error("internal error processing request: " + method.getStatusText());
    }
}

---

From source file:com.dlecan.agreg.AgregResultsBot.java

public boolean isResultatsDisponibles(String type) throws Exception {
    boolean resultatsDisponibles = false;

    String urlAppelee = URL_PUBLINET_PREFIX + type + URL_PUBLINET_SUFFIX;

    HttpMethod getUrlPublinet = new GetMethod(urlAppelee);
    try {//w w w.j  ava 2  s  .  c om
        int status = client.executeMethod(getUrlPublinet);

        if (status == HttpStatus.SC_OK) {
            InputStream streamPage = getUrlPublinet.getResponseBodyAsStream();

            BufferedReader reader = new BufferedReader(new InputStreamReader(streamPage));

            String line;
            while ((line = reader.readLine()) != null) {

                if (line.toUpperCase().contains("AUCUN CANDIDAT ADMIS")) {
                    resultatsDisponibles = false;
                    break;
                } else if (line.toUpperCase()
                        .contains("Cliquez sur une des lettres de l'alphabet".toUpperCase())) {
                    resultatsDisponibles = true;
                    break;
                } else {
                    // Le systme dconne
                }
            }
            if (resultatsDisponibles) {
                while ((line = reader.readLine()) != null) {

                    if (line.toUpperCase().contains("VALADE")) {
                        recue = true;
                        messageAEnvoyer = urlAppelee + "\n\n" + line;
                        break;
                    } else {
                        // Le systme dconne
                    }
                }
            }
        } else {
            logger.error("Method failed: {}", getUrlPublinet.getStatusLine());
        }

    } finally {
        getUrlPublinet.releaseConnection();
    }
    return resultatsDisponibles;
}

---

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