Example usage for org.apache.http.impl.client DefaultHttpClient execute

List of usage examples for org.apache.http.impl.client DefaultHttpClient execute

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Introduction

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

Prototype

public CloseableHttpResponse execute(final HttpUriRequest request) throws IOException, ClientProtocolException

Source Link

Usage

From source file:com.netflix.raigad.utils.SystemUtils.java

public static String runHttpGetCommand(String url) throws Exception {
    String return_;
    DefaultHttpClient client = new DefaultHttpClient();
    InputStream isStream = null;//from   ww  w . j a  v  a 2s .c o m
    try {
        HttpParams httpParameters = new BasicHttpParams();
        int timeoutConnection = 1000;
        int timeoutSocket = 1000;
        HttpConnectionParams.setConnectionTimeout(httpParameters, timeoutConnection);
        HttpConnectionParams.setSoTimeout(httpParameters, timeoutSocket);
        client.setParams(httpParameters);

        HttpGet getRequest = new HttpGet(url);
        getRequest.setHeader("Content-type", "application/json");

        HttpResponse resp = client.execute(getRequest);

        if (resp == null || resp.getEntity() == null) {
            throw new ESHttpException("Unable to execute GET URL (" + url
                    + ") Exception Message: < Null Response or Null HttpEntity >");
        }

        isStream = resp.getEntity().getContent();

        if (resp.getStatusLine().getStatusCode() != 200) {

            throw new ESHttpException("Unable to execute GET URL (" + url + ") Exception Message: ("
                    + IOUtils.toString(isStream, StandardCharsets.UTF_8.toString()) + ")");
        }

        return_ = IOUtils.toString(isStream, StandardCharsets.UTF_8.toString());
        logger.debug("GET URL API: {} returns: {}", url, return_);
    } catch (Exception e) {
        throw new ESHttpException(
                "Caught an exception during execution of URL (" + url + ")Exception Message: (" + e + ")");
    } finally {
        if (isStream != null)
            isStream.close();
    }
    return return_;
}

From source file:CB_Utils.http.HttpUtils.java

/**
 * Executes a HTTP request and returns the response as a string. As a HttpRequestBase is given, a HttpGet or HttpPost be passed for
 * execution.<br>/*www  . j a  v a  2s.  com*/
 * <br>
 * Over the ICancel interface cycle is queried in 200 mSec, if the download should be canceled!<br>
 * Can be NULL
 * 
 * @param httprequest
 *            HttpRequestBase
 * @param icancel
 *            ICancel interface (maybe NULL)
 * @return
 * @throws IOException
 * @throws ClientProtocolException
 * @throws ConnectTimeoutException
 */
public static String Execute(final HttpRequestBase httprequest, final ICancel icancel)
        throws IOException, ClientProtocolException, ConnectTimeoutException {

    httprequest.setHeader("Accept", "application/json");
    httprequest.setHeader("Content-type", "application/json");

    // Execute HTTP Post Request
    String result = "";

    HttpParams httpParameters = new BasicHttpParams();
    // Set the timeout in milliseconds until a connection is established.
    // The default value is zero, that means the timeout is not used.

    HttpConnectionParams.setConnectionTimeout(httpParameters, conectionTimeout);
    // Set the default socket timeout (SO_TIMEOUT)
    // in milliseconds which is the timeout for waiting for data.

    HttpConnectionParams.setSoTimeout(httpParameters, socketTimeout);

    DefaultHttpClient httpClient = new DefaultHttpClient(httpParameters);

    final AtomicBoolean ready = new AtomicBoolean(false);
    if (icancel != null) {
        Thread cancelChekThread = new Thread(new Runnable() {
            @Override
            public void run() {
                do {
                    try {
                        Thread.sleep(200);
                    } catch (InterruptedException e) {
                    }
                    if (icancel.cancel())
                        httprequest.abort();
                } while (!ready.get());
            }
        });
        cancelChekThread.start();// start abort chk thread
    }
    HttpResponse response = httpClient.execute(httprequest);
    ready.set(true);// cancel abort chk thread

    BufferedReader rd = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
    String line = "";
    while ((line = rd.readLine()) != null) {
        if (Plattform.used == Plattform.Server)
            line = new String(line.getBytes("ISO-8859-1"), "UTF-8");
        result += line + "\n";
    }
    return result;
}

From source file:com.daskiworks.ghwatch.backend.RemoteSystemClient.java

public static Response<String> putToURL(Context context, GHCredentials apiCredentials, String url,
        Map<String, String> headers, String content) throws NoRouteToHostException, URISyntaxException,
        IOException, ClientProtocolException, AuthenticationException {
    if (!Utils.isInternetConnectionAvailable(context))
        throw new NoRouteToHostException("Network not available");

    URI uri = new URI(url);
    DefaultHttpClient httpClient = prepareHttpClient(uri, apiCredentials);

    HttpPut httpPut = new HttpPut(uri);

    setHeaders(httpPut, headers);/*from   ww w  .j  a v  a 2  s.c  om*/

    if (content != null)
        httpPut.setEntity(new StringEntity(content, "UTF-8"));

    // create response object here to measure request duration
    Response<String> ret = new Response<String>();
    ret.requestStartTime = System.currentTimeMillis();

    HttpResponse httpResponse = httpClient.execute(httpPut);

    parseResponseHeaders(context, httpResponse, ret);

    processStandardHttpResponseCodes(httpResponse);

    ret.data = getResponseContentAsString(httpResponse);

    ret.snapRequestDuration();
    writeReponseInfo(ret, context);
    return ret;
}

From source file:it.restrung.rest.client.DefaultRestClientImpl.java

/**
 * Performs a POST request to the given url
 *
 * @param url           the url//ww w  .  j a v a 2  s .  c o  m
 * @param user          an optional user for basic auth
 * @param password      an optional password for basic auth
 * @param body          an optional body to send with the request
 * @param file          an optional file that would result in a multipart request
 * @param timeout       the request timeout
 * @param apiPostParams an optional callback to get progress
 * @param delegate      the api delegate that will receive callbacks regarding progress and results
 * @return the response body as a string
 * @throws APIException
 */
public static String performPost(String url, String user, String password, String body, final File file,
        int timeout, APIPostParams apiPostParams, APIDelegate<?> delegate) throws APIException {
    Log.d(RestClient.class.getSimpleName(), "POST: " + url);
    String responseBody;
    try {
        DefaultHttpClient httpclient = HttpClientFactory.getClient();
        HttpPost httppost = new HttpPost(url);
        setupTimeout(timeout, httpclient);
        setupCommonHeaders(httppost);
        setupBasicAuth(user, password, httppost);
        setupRequestBody(httppost, body, apiPostParams, file);
        handleRequest(httppost, delegate);
        HttpResponse response = httpclient.execute(httppost);
        responseBody = handleResponse(response, delegate);
    } catch (ClientProtocolException e) {
        throw new APIException(e, APIException.UNTRACKED_ERROR);
    } catch (IOException e) {
        throw new APIException(e, APIException.UNTRACKED_ERROR);
    }
    return responseBody;
}

From source file:com.hybris.mobile.logging.ExceptionHandler.java

public static void submitStackTraces() {
    try {/* w ww  .  j a va2 s  .c  o  m*/
        LoggingUtils.d(LOG_TAG, "Looking for exceptions in: " + RA.FILES_PATH);
        String[] list = searchForStackTraces();
        if (list != null && list.length > 0) {
            LoggingUtils.d(LOG_TAG, "Found " + list.length + " stacktrace(s)");
            for (int i = 0; i < list.length; i++) {
                String filePath = RA.FILES_PATH + "/" + list[i];
                // Extract the version from the filename: "packagename-version-...."
                String version = list[i].split("-")[0];
                LoggingUtils.d(LOG_TAG, "Stacktrace in file '" + filePath + "' belongs to version " + version);
                // Read contents of stacktrace
                StringBuilder contents = new StringBuilder();
                BufferedReader input = new BufferedReader(new FileReader(filePath));
                String line = null;
                String androidVersion = null;
                String phoneModel = null;
                while ((line = input.readLine()) != null) {
                    if (androidVersion == null) {
                        androidVersion = line;
                        continue;
                    } else if (phoneModel == null) {
                        phoneModel = line;
                        continue;
                    }
                    contents.append(line);
                    contents.append(System.getProperty("line.separator"));
                }
                input.close();
                String stacktrace;
                stacktrace = contents.toString();
                LoggingUtils.d(LOG_TAG, "Transmitting stack trace: " + stacktrace);
                // Transmit stack trace with POST request
                DefaultHttpClient httpClient = new DefaultHttpClient();
                HttpPost httpPost = new HttpPost(RA.URL);
                List<NameValuePair> nvps = new ArrayList<NameValuePair>();
                nvps.add(new BasicNameValuePair("package_name", RA.APP_PACKAGE));
                nvps.add(new BasicNameValuePair("package_version", version));
                nvps.add(new BasicNameValuePair("phone_model", phoneModel));
                nvps.add(new BasicNameValuePair("android_version", androidVersion));
                nvps.add(new BasicNameValuePair("stacktrace", stacktrace));
                httpPost.setEntity(new UrlEncodedFormEntity(nvps, HTTP.UTF_8));
                httpClient.execute(httpPost);
            }
        }
    } catch (Exception e) {
        LoggingUtils.e(LOG_TAG, "Error submitting stack traces. " + e.getLocalizedMessage(), null);
    } finally {
        String[] list = searchForStackTraces();
        for (int i = 0; i < list.length; i++) {
            File file = new File(RA.FILES_PATH + "/" + list[i]);
            file.delete();
        }
    }
}

From source file:org.megam.api.http.TransportMachinery.java

public static TransportResponse patch(TransportTools nuts) throws ClientProtocolException, IOException {

    DefaultHttpClient httpclient = new DefaultHttpClient();
    HttpPatch httppatch = new HttpPatch(nuts.urlString());

    if (nuts.headers() != null) {
        for (Map.Entry<String, String> headerEntry : nuts.headers().entrySet()) {
            httppatch.addHeader(headerEntry.getKey(), headerEntry.getValue());
        }//from  w w  w. j  a v  a2  s.co  m
    }

    if (nuts.pairs() != null && (nuts.contentType() == null)) {
        httppatch.setEntity(new UrlEncodedFormEntity(nuts.pairs()));
    }

    if (nuts.contentType() != null) {
        httppatch.setEntity(new StringEntity(nuts.contentString(), nuts.contentType()));
    }

    TransportResponse transportResp = null;
    try {
        httpclient.execute(httppatch);
        //transportResp = new TransportResponse(httpResp.getStatusLine(), httpResp.getEntity(), httpResp.getLocale());
    } finally {
        httppatch.releaseConnection();
    }
    return transportResp;

}

From source file:com.TaxiDriver.jy.DriverQuery.java

public static String jobQuery(String msgtype, String job_id, int rating, String driver_id) {

    HttpPost postJob = new HttpPost(HttpHelper.domain + "jobquery.php");
    HttpParams httpParameters = new BasicHttpParams();
    // Set the timeout in milliseconds until a connection is established.
    // The default value is zero, that means the timeout is not used.
    int timeoutConnection = 3000;
    HttpConnectionParams.setConnectionTimeout(httpParameters, timeoutConnection);
    // Set the default socket timeout (SO_TIMEOUT)
    // in milliseconds which is the timeout for waiting for data.
    int timeoutSocket = 4900;
    HttpConnectionParams.setSoTimeout(httpParameters, timeoutSocket);
    DefaultHttpClient clientJob = new DefaultHttpClient(httpParameters);

    try {/*from w w  w .  j ava 2  s .  co  m*/
        List<NameValuePair> infoJob = new ArrayList<NameValuePair>(2);
        infoJob.add(new BasicNameValuePair("msgtype", msgtype));
        infoJob.add(new BasicNameValuePair("job_id", job_id));
        infoJob.add(new BasicNameValuePair("rating", Integer.toString(rating)));
        infoJob.add(new BasicNameValuePair("driver_id", driver_id));
        postJob.setEntity(new UrlEncodedFormEntity(infoJob));
        HttpResponse response = clientJob.execute(postJob);

        String result = "done";

        return result;

    } catch (Exception e) {

        return null;
    }

}

From source file:org.megam.api.http.TransportMachinery.java

public static TransportResponse put(TransportTools nuts) throws ClientProtocolException, IOException {

    DefaultHttpClient httpclient = new DefaultHttpClient();
    HttpPut httpput = new HttpPut(nuts.urlString());

    if (nuts.headers() != null) {
        for (Map.Entry<String, String> headerEntry : nuts.headers().entrySet()) {
            httpput.addHeader(headerEntry.getKey(), headerEntry.getValue());
        }//from w  ww  .  java2 s  .  c  o m
    }

    if (nuts.pairs() != null && (nuts.contentType() == null)) {
        httpput.setEntity(new UrlEncodedFormEntity(nuts.pairs()));
    }

    if (nuts.contentType() != null) {
        httpput.setEntity(new StringEntity(nuts.contentString(), nuts.contentType()));
    }

    TransportResponse transportResp = null;
    try {
        HttpResponse httpResp = httpclient.execute(httpput);
        transportResp = new TransportResponse(httpResp.getStatusLine(), httpResp.getEntity(),
                httpResp.getLocale());
    } finally {
        httpput.releaseConnection();
    }
    return transportResp;

}

From source file:com.mingsoft.util.proxy.Proxy.java

/**
 * get??/*ww  w .jav a 2  s .co  m*/
 * 
 * @param url
 *            ?<br>
 * @param fileUrl
 *            ????<br>
 * @param header
 *            ?Header new Header()<br>
 */
public static void getRandCode(String url, com.mingsoft.util.proxy.Header header, String fileUrl) {
    DefaultHttpClient client = new DefaultHttpClient();

    //log.info("?" + url);
    // get
    HttpGet get = new HttpGet(url);
    // cookie?()
    get.getParams().setParameter("http.protocol.cookie-policy", CookiePolicy.BROWSER_COMPATIBILITY);
    Map _headers = header.getHeaders();
    // ?
    if (null != header && _headers.size() > 0) {
        get.setHeaders(Proxy.assemblyHeader(_headers));
    }
    HttpResponse response;
    try {
        response = client.execute(get);

        // ?
        // Header[] h = (Header[]) response.getAllHeaders();
        // for (int i = 0; i < h.length; i++) {
        // Header a = h[i];
        // }

        HttpEntity entity = response.getEntity();
        InputStream in = entity.getContent();
        // cookie???cookie
        header.setCookie(assemblyCookie(client.getCookieStore().getCookies()));
        int temp = 0;
        // 
        File file = new File(fileUrl);
        // ??
        FileOutputStream out = new FileOutputStream(file);
        while ((temp = in.read()) != -1) {
            out.write(temp);
        }
        in.close();
        out.close();

    } catch (ClientProtocolException e) {
        e.printStackTrace();
        log.error(e.getMessage());
    } catch (IOException e) {
        e.printStackTrace();
        log.error(e.getMessage());
    }
}

From source file:co.cask.cdap.internal.app.services.http.AppFabricTestBase.java

protected static HttpResponse doDelete(String resource) throws Exception {
    DefaultHttpClient client = new DefaultHttpClient();
    HttpDelete delete = new HttpDelete(getEndPoint(resource));
    delete.setHeader(AUTH_HEADER);/*  ww  w  .ja  va 2s .com*/
    return client.execute(delete);
}