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

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:core.HttpClient.java

/**
 * gets the checksum of the updated file
 * //from ww w.  j av a2s  .  co  m
 * @return String- the checksum
 */
public static String getUpdateFileChecksum() {
    DefaultHttpClient httpclient = new DefaultHttpClient();
    try {
        HttpResponse response;
        HttpEntity entity;

        HttpPost httpost = new HttpPost(COMPANY_WEBSITE);
        List<NameValuePair> nvps = new ArrayList<NameValuePair>();
        nvps.add(new BasicNameValuePair("checksum", ""));
        httpost.setEntity(new UrlEncodedFormEntity(nvps));
        response = httpclient.execute(httpost);

        entity = response.getEntity();
        String data = "", line;
        BufferedReader br = new BufferedReader(new InputStreamReader(entity.getContent()));
        while ((line = br.readLine()) != null) {
            data += line;
        }
        if (data.equals("")) {
            return null;
        } else {
            return data;
        }
    } catch (ClientProtocolException e) {
        e.printStackTrace();
        return null;
    } catch (IOException e) {
        e.printStackTrace();
        return null;
    } finally {
        httpclient.getConnectionManager().shutdown();
    }
}

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From source file:Pusher.java

/**
 * Delivers a message to the Pusher API/*from   www  . j  a v a  2 s. c om*/
 * @param channel
 * @param event
 * @param jsonData
 * @param socketId
 * @return
 * @throws IOException 
 * @throws ClientProtocolException 
 */
public static String triggerPush(String channel, String event, String jsonData, String socketId)
        throws ClientProtocolException, IOException {
    //Build URI path
    String uriPath = buildURIPath(channel);
    //Build query
    String query = buildQuery(event, jsonData, socketId);
    //Generate signature
    String signature = buildAuthenticationSignature(uriPath, query);
    //Build URI
    String url = buildURI(uriPath, query, signature);

    DefaultHttpClient httpClient = new DefaultHttpClient();
    HttpContext cntxt = new BasicHttpContext();

    HttpPost httpPost = new HttpPost(url);
    httpPost.addHeader("Content-Type", "application/json");
    httpPost.setEntity(new StringEntity(jsonData));
    org.apache.http.HttpResponse httpResponse = httpClient.execute(httpPost);

    //Start request
    try {
        return EntityUtils.toString(httpResponse.getEntity());
    } catch (IOException e) {
        //Log warning
        return null;
    }
}

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From source file:core.HttpClient.java

/**
 * Checks if we have the latest version/* ww  w  .java2s.com*/
 * 
 * @param version
 * @return boolean - true if version is not up to date
 */
public static boolean isUpdateRequired(String version) {
    DefaultHttpClient httpclient = new DefaultHttpClient();
    try {
        HttpResponse response;
        HttpEntity entity;

        HttpPost httpost = new HttpPost(COMPANY_WEBSITE);
        List<NameValuePair> nvps = new ArrayList<NameValuePair>();
        nvps.add(new BasicNameValuePair("version", version));
        httpost.setEntity(new UrlEncodedFormEntity(nvps));
        response = httpclient.execute(httpost);

        entity = response.getEntity();
        String data = "", line;
        BufferedReader br = new BufferedReader(new InputStreamReader(entity.getContent()));
        while ((line = br.readLine()) != null) {
            data += line;
        }

        if (data.startsWith("true")) {
            return true;
        } else {
            return false;
        }
    } catch (ClientProtocolException e) {
        e.printStackTrace();
        return false;
    } catch (IOException e) {
        e.printStackTrace();
        return false;
    } finally {
        httpclient.getConnectionManager().shutdown();
    }
}

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From source file:info.smartkit.hairy_batman.demo.MoniterWechatBrowser.java

/**
 * ?URLhtml?//www.j a v a  2s.c  o m
 */
@SuppressWarnings("deprecation")
public static String getHttpClientHtml(String url, String code, String userAgent) {
    String html = null;
    @SuppressWarnings("deprecation")
    DefaultHttpClient httpClient = new DefaultHttpClient();// httpClient
    HttpGet httpget = new HttpGet(url);// get?URL
    // Pause for 4 seconds
    try {
        Thread.sleep(5000);
    } catch (InterruptedException e1) {
        e1.printStackTrace();
        System.out.println(e1.toString());
    }
    //
    httpget.setHeader("User-Agent", userAgent);
    try {
        // responce
        HttpResponse responce = httpClient.execute(httpget);
        // ?
        int returnCode = responce.getStatusLine().getStatusCode();
        // 200? ?
        if (returnCode == HttpStatus.SC_OK) {
            // 
            HttpEntity entity = responce.getEntity();
            if (entity != null) {
                html = new String(EntityUtils.toString(entity));// html??
            }
        }
    } catch (Exception e) {
        System.out.println("");
        e.printStackTrace();
    } finally {
        httpClient.getConnectionManager().shutdown();
    }
    return html;
}

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From source file:dk.moerks.ratebeermobile.io.NetBroker.java

public static Drawable doGetImage(Context context, DefaultHttpClient httpclient, String url)
        throws NetworkException {

    if (httpclient == null) {
        httpclient = init();/*from ww w  . j  a  va  2  s  . c  o  m*/
    }

    Log.d(LOGTAG, "URL: " + url);
    HttpGet httpget = new HttpGet(url);

    try {
        // Execute HTTP Post Request  
        HttpResponse response = httpclient.execute(httpget);
        Drawable result = responseDrawable(response);
        response.getEntity().consumeContent();

        return result;
    } catch (ClientProtocolException e) {
    } catch (IOException e) {
    } catch (Exception e) {
        throw new NetworkException(context, LOGTAG, "Network Error - Do you have a network connection?", e);
    }

    return null;
}

---

From source file:be.benvd.mvforandroid.data.MVDataHelper.java

/**
 * Returns the GET response of the given url.
 * //  w  w w. j  a  v  a  2 s.co m
 * @throws IOException
 * @return The response of the given URL. If no response was found, null is
 *         returned.
 */
public static String getResponse(String username, String password, String url) throws IOException {
    /*      DefaultHttpClient httpclient = new DefaultHttpClient();
          httpclient.getCredentialsProvider().setCredentials(new AuthScope(null, -1), new UsernamePasswordCredentials(username + ":" + password));
          HttpGet httpget = new HttpGet(url);
          HttpResponse response = httpclient.execute(httpget);
    */
    DefaultHttpClient httpclient = new DefaultHttpClient();
    Credentials creds = new UsernamePasswordCredentials(username, password);
    httpclient.getCredentialsProvider().setCredentials(new AuthScope(null, -1), creds);

    String auth = android.util.Base64.encodeToString((username + ":" + password).getBytes("UTF-8"),
            android.util.Base64.NO_WRAP);

    HttpGet httpget = new HttpGet(url);
    httpget.addHeader("Authorization", "Basic " + auth);
    HttpResponse response = httpclient.execute(httpget);

    if (response.getEntity() != null) {
        BufferedReader reader = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
        StringBuilder sb = new StringBuilder();

        String line = null;
        while ((line = reader.readLine()) != null) {
            sb.append(line);
        }
        reader.close();
        Log.v(MVDataHelper.class.getSimpleName(), "Response:" + sb.toString());
        return sb.toString();
    }

    return null;
}

---

From source file:cn.loveapple.client.android.util.ApiUtil.java

public static String getHttpBody(String url, PackageManager packageManager) {
    if (StringUtils.isEmpty(url)) {
        return null;
    }/*www .j a  v  a 2 s.c o  m*/

    String body = null;
    DefaultHttpClient httpClient = new DefaultHttpClient();
    HttpParams params = httpClient.getParams();
    // SYSTEM INFO
    params.setParameter("", "");
    params.setParameter("", "");
    params.setParameter("", "");
    HttpConnectionParams.setConnectionTimeout(params, 1000);
    HttpConnectionParams.setSoTimeout(params, 1000);
    HttpPost httpRequest = new HttpPost(url);
    HttpResponse httpResponse = null;

    try {
        httpResponse = httpClient.execute(httpRequest);
    } catch (Exception e) {
        Log.e(LOG_TAG, "http response execute failed.", e);
        return null;
    }
    if (httpResponse != null && httpResponse.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
        HttpEntity httpEntity = httpResponse.getEntity();

        try {
            body = EntityUtils.toString(httpEntity);
        } catch (Exception e) {
            Log.e(LOG_TAG, "get http response body failed.", e);
            return null;
        } finally {
            try {
                httpEntity.consumeContent();
            } catch (IOException e) {
            }
        }
    }
    httpClient.getConnectionManager().shutdown();

    return body;
}

---

From source file:org.sharetask.data.IntegrationTest.java

@BeforeClass
public static void login() throws Exception {
    final DefaultHttpClient client = new DefaultHttpClient();
    final HttpPost httpPost = new HttpPost(BASE_URL + "/user/login");
    httpPost.addHeader(new BasicHeader("Content-Type", "application/json"));
    final StringEntity httpEntity = new StringEntity(
            "{\"username\":\"dev1@shareta.sk\"," + "\"password\":\"password\"}");
    System.out.println(EntityUtils.toString(httpEntity));
    httpPost.setEntity(httpEntity);//from   w w w.  ja  va  2  s  . c  o m

    //when
    final HttpResponse response = client.execute(httpPost);

    //then
    Assert.assertEquals(HttpStatus.OK.value(), response.getStatusLine().getStatusCode());
    client.getCookieStore().getCookies();
    for (final Cookie cookie : client.getCookieStore().getCookies()) {
        if (cookie.getName().equals("JSESSIONID")) {
            DOMAIN = cookie.getDomain();
            SESSIONID = cookie.getValue();
        }
    }
}

---

From source file:com.dajodi.scandic.ScandicSessionHelper.java

private static void login(String username, String password) throws Exception {

    DefaultHttpClient client = Singleton.INSTANCE.getHttpClient();
    client.getCookieStore().clear();//from  w  ww. j av  a 2 s. c o  m

    HttpHead head = new HttpHead("https://www.scandichotels.com/Frequent-Guest-Programme/");

    // only for user-agent
    Util.gzipify(head);

    HttpResponse response = client.execute(head);

    if (response.getStatusLine().getStatusCode() != 200) {
        throw new ScandicHtmlException("HEAD request to FG page did not return a 200, instead "
                + response.getStatusLine().getStatusCode());
    }
    head.abort();

    boolean found = false;
    // assume this cookie exists
    for (Cookie cookie : client.getCookieStore().getCookies()) {
        if (SESSION_ID_COOKIE_NAME.equals(cookie.getName())) {
            found = true;
            break;
        }
    }
    if (!found) {
        throw new ScandicHtmlException("Session id cookie not valid from head request, dying");
    }

    List<NameValuePair> nvps = new LinkedList<NameValuePair>();
    nvps.add(new BasicNameValuePair("ctl00$MenuLoginStatus$txtLoyaltyUsername", username));
    nvps.add(new BasicNameValuePair("ctl00$MenuLoginStatus$txtLoyaltyPassword", password));
    nvps.add(new BasicNameValuePair("ctl00$MenuLoginStatus$loginPopUpID", "LOGIN_POPUP_MODULE"));
    nvps.add(new BasicNameValuePair("ctl00$MenuLoginStatus$loginPopUpPageID", "LOGIN_POPUP_MODULE"));
    nvps.add(new BasicNameValuePair("__PREVIOUSPAGE", ""));
    nvps.add(new BasicNameValuePair("__EVENTTARGET", "ctl00$MenuLoginStatus$btnLogIn"));

    UrlEncodedFormEntity entity = new UrlEncodedFormEntity(nvps);

    // now the post
    HttpPost post = new HttpPost("https://www.scandichotels.com/templates/Booking/Units/LoginValidator.aspx");

    post.setHeader("Content-Type", "application/x-www-form-urlencoded");

    // needed, we don't want redirecting here
    final HttpParams params = new BasicHttpParams();
    HttpClientParams.setRedirecting(params, false);
    post.setParams(params);

    // not really needed, but why not
    Util.gzipify(post);

    post.setEntity(entity);
    response = client.execute(post);
    post.abort();

    if (isLoggedIn()) {
        Log.d("Success!  Logged in via Java code!");
    } else if (response.getStatusLine().getStatusCode() == 302
            && response.getFirstHeader("Location").getValue().contains("Login-Error")) {
        throw new InvalidLoginException();

    } else {
        throw new RuntimeException("Could not login!");
    }
}

---

From source file:lib.pusher.Pusher.java

/**
 * Delivers a message to the Pusher API//  w ww  . ja  v  a2  s  .  co  m
 * @param channel
 * @param event
 * @param jsonData
 * @param socketId
 * @return
 * @throws IOException
 * @throws ClientProtocolException
 */
public static String triggerPush(String channel, String event, String jsonData, String socketId)
        throws ClientProtocolException, IOException {
    //Build URI path
    String uriPath = buildURIPath(channel);
    //Build query
    String query = buildQuery(event, jsonData, socketId);
    //Generate signature
    String signature = buildAuthenticationSignature(uriPath, query);
    //Build URI
    String url = buildURI(uriPath, query, signature);

    DefaultHttpClient httpClient = new DefaultHttpClient();
    HttpContext cntxt = new BasicHttpContext();

    HttpPost httpPost = new HttpPost(url);
    httpPost.addHeader("Content-Type", "application/json");
    httpPost.setEntity(new StringEntity(jsonData, "UTF-8"));
    org.apache.http.HttpResponse httpResponse = httpClient.execute(httpPost);

    //Start request
    try {
        return EntityUtils.toString(httpResponse.getEntity());
    } catch (IOException e) {
        return null;
    }
}

---

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