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

Introduction

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

Prototype

public abstract byte[] getResponseBody() throws IOException;

Source Link

Usage

From source file:com.netsteadfast.greenstep.sys.CxfServerBean.java

@SuppressWarnings("unchecked")
public static Map<String, Object> shutdownOrReloadCallOneSystem(HttpServletRequest request, String system,
        String type) throws ServiceException, Exception {
    if (StringUtils.isBlank(system) || StringUtils.isBlank(type)) {
        throw new ServiceException(SysMessageUtil.get(GreenStepSysMsgConstants.PARAMS_BLANK));
    }/*  w w w  .  j  av  a2  s .com*/
    String urlStr = ApplicationSiteUtils.getBasePath(system, request) + "config-services?type=" + type
            + "&value=" + createParamValue();
    logger.info("shutdownOrReloadCallSystem , url=" + urlStr);
    HttpClient client = new HttpClient();
    HttpMethod method = new GetMethod(urlStr);
    client.executeMethod(method);
    byte[] responseBody = method.getResponseBody();
    if (null == responseBody) {
        throw new Exception("no response!");
    }
    String content = new String(responseBody, Constants.BASE_ENCODING);
    logger.info("shutdownOrReloadCallSystem , system=" + system + " , type=" + type + " , response=" + content);
    ObjectMapper mapper = new ObjectMapper();
    Map<String, Object> dataMap = null;
    try {
        dataMap = (Map<String, Object>) mapper.readValue(content, HashMap.class);
    } catch (JsonParseException e) {
        logger.error(e.getMessage().toString());
    } catch (JsonMappingException e) {
        logger.error(e.getMessage().toString());
    }
    if (null == dataMap) {
        throw new Exception("response content error!");
    }
    return dataMap;
}

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From source file:com.netsteadfast.greenstep.util.ApplicationSiteUtils.java

private static boolean checkTestConnection(String host, String contextPath, HttpServletRequest request) {
    boolean test = false;
    String basePath = request.getScheme() + "://" + host + "/" + contextPath;
    String urlStr = basePath + "/pages/system/testJsonResult.action";
    try {/*from   ww  w .jav  a 2 s  .c om*/
        logger.info("checkTestConnection , url=" + urlStr);
        HttpClient client = new HttpClient();
        HttpMethod method = new GetMethod(urlStr);
        HttpClientParams params = new HttpClientParams();
        params.setConnectionManagerTimeout(TEST_JSON_HTTP_TIMEOUT);
        client.setParams(params);
        client.executeMethod(method);
        byte[] responseBody = method.getResponseBody();
        if (null == responseBody) {
            test = false;
            return test;
        }
        String content = new String(responseBody, Constants.BASE_ENCODING);
        ObjectMapper mapper = new ObjectMapper();
        @SuppressWarnings("unchecked")
        Map<String, Object> dataMap = (Map<String, Object>) mapper.readValue(content, HashMap.class);
        if (YesNo.YES.equals(dataMap.get("success"))) {
            test = true;
        }
    } catch (JsonParseException e) {
        logger.error(e.getMessage().toString());
    } catch (JsonMappingException e) {
        logger.error(e.getMessage().toString());
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        if (!test) {
            logger.warn("checkTestConnection : " + String.valueOf(test));
        } else {
            logger.info("checkTestConnection : " + String.valueOf(test));
        }
    }
    return test;
}

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From source file:fr.matriciel.AnnotationClient.java

public static String request(HttpMethod method) throws AnnotationException {

    String response = null;//www .j  a v a 2  s  . co  m

    // Provide custom retry handler is necessary
    method.getParams().setParameter(HttpMethodParams.RETRY_HANDLER,
            new DefaultHttpMethodRetryHandler(3, false));

    try {
        // Execute the method.
        int statusCode = client.executeMethod(method);

        if (statusCode != HttpStatus.SC_OK) {
            System.out.println("Method failed: " + method.getStatusLine());
        }

        // Read the response body.
        byte[] responseBody = method.getResponseBody();
        //TODO Going to buffer response body of large or unknown size. Using getResponseBodyAsStream instead is recommended.

        // Deal with the response.
        // Use caution: ensure correct character encoding and is not binary data
        response = new String(responseBody);

    } catch (HttpException e) {
        throw new AnnotationException("Protocol error executing HTTP request.", e);
    } catch (IOException e) {
        throw new AnnotationException("Transport error executing HTTP request.", e);
    } finally {
        // Release the connection.
        method.releaseConnection();
    }
    return response;

}

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From source file:mesquite.tol.lib.BaseHttpRequestMaker.java

protected static boolean executeMethod(HttpClient client, HttpMethod method, StringBuffer response) {
    boolean success = true;
    try {//from  w  w w. j  a  va2s. c o m
        // Execute the method.
        int statusCode = client.executeMethod(method);

        if (statusCode != HttpStatus.SC_OK) {
            System.err.println("Method failed: " + method.getStatusLine());
        }

        // Read the response body.
        byte[] responseBody = method.getResponseBody();
        if (response != null)
            response.append(new String(responseBody));
        // Deal with the response.
        // Use caution: ensure correct character encoding and is not binary data
        System.out.println(new String(responseBody));

    } catch (HttpException e) {
        //  System.err.println("Fatal protocol violation: " + e.getMessage());
        // e.printStackTrace();
        success = false;
    } catch (IOException e) {
        //  System.err.println("Fatal transport error: " + e.getMessage());
        //  e.printStackTrace();
        success = false;
    } finally {
        // Release the connection.
        method.releaseConnection();
    }
    return success;
}

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From source file:com.bigrocksoftware.metarparser.MetarFetcher.java

public static String fetch(String station, int timeout) {
    metarData = null;/*from   w  w w  .  ja  v a 2  s.c  o m*/

    // create the http client
    HttpClient client = new HttpClient();

    // set the timeout is specified
    if (timeout != 0) {
        log.debug("MetarFetch: setting timeout to '" + timeout + "' milliseconds");
        long start = System.currentTimeMillis();
        client.setConnectionTimeout(timeout);
        long end = System.currentTimeMillis();
        if (end - start < timeout) {
            client.setTimeout((int) (end - start));
        } else {
            return null;
        }
    }

    // create the http method we will use
    HttpMethod method = new GetMethod(httpMetarURL + station + ".TXT");

    // connect to the NOAA site, retrying up to the specified num
    int statusCode = -1;
    //for (int attempt = 0; statusCode == -1 && attempt < 3; attempt++) {
    try {
        // execute the get method
        log.debug("MetarFetcher: downloading data for station '" + station + "'");
        statusCode = client.executeMethod(method);
    } catch (HttpRecoverableException e) {
        log.error("a recoverable exception occurred, " + "retrying." + e.getMessage());
    } catch (IOException e) {
        log.error("failed to download file: " + e);
    }
    //}

    // check that we didn't run out of retries
    if (statusCode != HttpStatus.SC_OK) {
        log.error("failed to download station data for '" + station + "'");
        return null;
    } else {
        // read the response body
        byte[] responseBody = method.getResponseBody();

        // release the connection
        method.releaseConnection();

        // deal with the response.
        // FIXME - ensure we use the correct character encoding here
        metarData = new String(responseBody) + "\n";
        log.debug("MetarFetcher: metar data: " + metarData);
    }

    return metarData;
}

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From source file:de.loercher.localpress.connector.HttpClientJob.java

@Override
public void run() {
    try {// w w w .j  a  v  a 2  s  .  c  om
        MultiThreadedHttpConnectionManager connectionManager = new MultiThreadedHttpConnectionManager();
        HttpClient client = new HttpClient(connectionManager);
        HttpMethod method = new GetMethod(url);
        client.executeMethod(method);

        System.out.println(new String(method.getResponseBody()));

    } catch (IOException ex) {
        Logger.getLogger(HttpClientJob.class.getName()).log(Level.SEVERE, null, ex);
    }
}

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From source file:com.zimbra.cs.service.UserServlet.java

public static Pair<Header[], byte[]> getRemoteResource(ZAuthToken authToken, String url)
        throws ServiceException {
    HttpMethod get = null;
    try {//  w  w  w  .j a  v  a2  s . co m
        Pair<Header[], HttpMethod> pair = doHttpOp(authToken, new GetMethod(url));
        get = pair.getSecond();
        return new Pair<Header[], byte[]>(pair.getFirst(), get.getResponseBody());
    } catch (IOException x) {
        throw ServiceException.FAILURE("Can't read response body " + url, x);
    } finally {
        if (get != null) {
            get.releaseConnection();
        }
    }
}

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From source file:com.kylinolap.common.restclient.RestClient.java

public void wipeCache(String type, String action, String name) throws IOException {
    String url = baseUrl + "/cache/" + type + "/" + name + "/" + action;
    HttpMethod get = new PutMethod(url);

    try {//www  . ja v  a 2s. c  o  m
        int code = client.executeMethod(get);
        String msg = Bytes.toString(get.getResponseBody());

        if (code != 200)
            throw new IOException("Invalid response " + code + " with cache wipe url " + url + "\n" + msg);

    } catch (HttpException ex) {
        throw new IOException(ex);
    } finally {
        get.releaseConnection();
    }
}

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From source file:com.kylinolap.common.restclient.RestClient.java

public String getKylinProperties() throws IOException {
    String url = baseUrl + "/admin/config";
    HttpMethod get = new GetMethod(url);
    try {//from  w  w w . jav a2 s  . com
        int code = client.executeMethod(get);
        String msg = Bytes.toString(get.getResponseBody());
        JSONObject obj = new JSONObject(msg);
        msg = obj.getString("config");

        if (code != 200)
            throw new IOException("Invalid response " + code + " with cache wipe url " + url + "\n" + msg);

        return msg;

    } catch (JSONException e) {
        throw new IOException("Error when parsing json response from REST");
    } finally {
        get.releaseConnection();
    }
}

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From source file:com.universalmind.core.components.mockup.loremipsum.SchmIpsumService.java

@Test
public void testService() {
    String schmipsumSource = "bible";
    Integer paragraphs = 2;/*from  www  . j ava 2s . com*/

    String loremText = null;
    String url = null;
    url = "http://www.schmipsum.com/ipsum/" + schmipsumSource + "/" + (paragraphs * 100);

    HttpMethod method = null;
    HttpClient client = new HttpClient();
    try {
        method = new GetMethod(url);
        int statusCode = client.executeMethod(method);
        byte[] responseBody = method.getResponseBody();

        // Create a response handler
        //ResponseHandler<String> responseHandler = new BasicResponseHandler();
        //String responseBody = httpclient.execute(httpget, responseHandler);

        loremText = parseBaseballIpsum(new String(responseBody));

        Assert.assertNotNull(loremText);
        Assert.assertTrue(loremText.length() > 100);
    } catch (Exception jse) {
        //do nothing
    } finally {
        // When HttpClient instance is no longer needed,
        // shut down the connection manager to ensure
        // immediate deallocation of all system resources
        //httpclient.getConnectionManager().shutdown();
        if (method != null) {
            method.releaseConnection();
        }
    }

}

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