Example usage for org.apache.http.client HttpClient execute

Introduction

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

Prototype

HttpResponse execute(HttpUriRequest request) throws IOException, ClientProtocolException;

Source Link

Document

Executes HTTP request using the default context.

Usage

From source file:Main.java

public static boolean logout() {
    String baseUrl = "http://10.6.8.2/cgi-bin/srun_portal?action=logout&ac_id=1";

    try {/*w ww  . java  2 s.  c  o m*/
        HttpGet getMethod = new HttpGet(baseUrl);
        getMethod.addHeader("Accept", "*/*");
        //getMethod.addHeader("Accept-Language", "zh-cn");
        //getMethod.addHeader("Referer", "http://202.117.2.41/index.html");
        //getMethod.addHeader("Content-Type", "application/x-www-form-urlencoded");
        //getMethod.addHeader("Accept-Encoding", "gzip, deflate");
        //getMethod.addHeader("User-Agent", "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; Trident/6.0)");
        getMethod.addHeader("Host", "10.6.8.2");
        //getMethod.addHeader("DNT", "1");

        HttpClient httpClient = new DefaultHttpClient();

        HttpResponse response = httpClient.execute(getMethod);
        Log.i(TAG, "Sending message.....");
        HttpEntity httpEntity = response.getEntity();
        if (response.getStatusLine().getStatusCode() == 200) {
            String message = EntityUtils.toString(httpEntity);
            Log.i(TAG, "Logout succeed!!! message=" + message);
            return true;
        }
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    } catch (ClientProtocolException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    Log.i(TAG, "Logout failed!!!");
    return false;
}

From source file:com.sematext.ag.http.HttpUtils.java

public static boolean processRequestSilently(HttpClient httpClient, HttpRequestBase request) {
    try {/* w ww  .j a va 2s .  c o m*/
        HttpResponse response = httpClient.execute(request);
        LOG.info("Event sent");
        if (HttpStatus.SC_OK != response.getStatusLine().getStatusCode()) {
            return false;
        }
        HttpEntity entity = response.getEntity();
        EntityUtils.consume(entity);
        return true;
    } catch (IOException e) {
        LOG.error("Sending event failed", e);
        return false;
    } finally {
        request.releaseConnection();
    }
}

From source file:LogToFile.java

private static HttpResponse ExecuteRequest(HttpUriRequest request) {
    try {//from w  w w . j a v a 2s .c  om
        HttpClient httpclient = new DefaultHttpClient();
        HttpResponse response = httpclient.execute(request);
        return response;
    } catch (Exception e) {
        Log.e("", e.getClass().getName() + "\n" + e.getMessage());
    }
    return null;
}

From source file:Main.java

public static boolean getkeepaliveinfo() {
    String baseUrl = "http://10.6.8.2/cgi-bin/keeplive?";

    try {/*from   w w  w  .ja v a  2s.  c  o  m*/
        HttpGet getMethod = new HttpGet(baseUrl);
        getMethod.addHeader("Accept", "*/*");
        //getMethod.addHeader("Accept-Language", "zh-cn");
        //getMethod.addHeader("Referer", "http://202.117.2.41/index.html");
        //getMethod.addHeader("Content-Type", "application/x-www-form-urlencoded");
        //getMethod.addHeader("Accept-Encoding", "gzip, deflate");
        //getMethod.addHeader("User-Agent", "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; Trident/6.0)");
        getMethod.addHeader("Host", "10.6.8.2");
        //getMethod.addHeader("DNT", "1");

        HttpClient httpClient = new DefaultHttpClient();

        HttpResponse response = httpClient.execute(getMethod);
        Log.i(TAG, "Sending message.....");
        HttpEntity httpEntity = response.getEntity();
        if (response.getStatusLine().getStatusCode() == 200) {
            String message = EntityUtils.toString(httpEntity);
            if (httpEntity == null || message.compareTo("error") == 0) {
                Log.i(TAG, "Get keepalive info failed!!!message=" + message);
                return false;
            } else {
                Log.i(TAG, "Get keepalive info succeed!!!message=" + message);
                return true;
            }
        }
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    } catch (ClientProtocolException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    Log.i(TAG, "Get keepalive info failed!!!");
    return false;
}

From source file:server.web.HttpRequestHelper.java

private static String send(HttpGet request) throws IOException {
    HttpClient client = getHttpClient();
    HttpResponse response = client.execute(request);

    log.info("Response Code : " + response.getStatusLine().getStatusCode());
    BufferedReader rd = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
    StringBuilder result = new StringBuilder();
    String line;//w w w  .  j a  va2 s .  c  om

    // !!!!! head'    VM ?
    while ((line = rd.readLine()) != null) {
        log.info("line: " + line);
        result.append(line);
    }

    log.info("Response: " + result.toString());

    return result.toString();
}

From source file:Main.java

public static String responseContentUri(URI uri) throws Exception {
    HttpClient client = new DefaultHttpClient();
    HttpPost request = new HttpPost();
    request.setURI(uri);//from ww  w.j a va2 s.com
    InputStream is = client.execute(request).getEntity().getContent();
    BufferedReader inb = new BufferedReader(new InputStreamReader(is));
    StringBuilder sb = new StringBuilder("");
    String line;
    String NL = System.getProperty("line.separator");
    while ((line = inb.readLine()) != null) {
        sb.append(line).append(NL);
    }
    inb.close();
    return sb.toString();
}

From source file:Main.java

public static String getInputStreamFromUrl(String url) {
    InputStream content = null;/*  www  . j a v  a 2  s . c o  m*/
    String res = "";
    try {
        HttpGet httpGet = new HttpGet(url);
        HttpClient httpclient = new DefaultHttpClient();
        // Execute HTTP Get Request
        HttpResponse response = httpclient.execute(httpGet);
        content = response.getEntity().getContent();
        res = InputStreamtoString(content);
    } catch (Exception e) {
        e.printStackTrace();
    }

    return res;
}

From source file:com.lushell.tc.dbpaas.api.utils.MyHttpUtil.java

public static String getDataFromUrl(String url, int timeout) {
    try {// w ww .j  a v a  2s  .com
        HttpClient httpClient = HttpClients.createDefault();
        HttpGet httpget = new HttpGet(url);
        HttpResponse response = httpClient.execute(httpget);
        HttpEntity entity = response.getEntity();
        //StatusLine statusLine = response.getStatusLine();
        String body = EntityUtils.toString(entity);
        return body;
    } catch (IOException ex) {
        Logger.getLogger(MyHttpUtil.class.getName()).log(Level.SEVERE, null, ex);
        return null;
    }
}

From source file:com.huguesjohnson.retroleague.util.RestInvoke.java

public static String invoke(String restUrl) throws Exception {
    String result = null;/*from  w w w . j  a v  a 2  s.  c o m*/
    HttpClient httpClient = new DefaultHttpClient();
    HttpGet httpGet = new HttpGet(restUrl);
    HttpResponse response = httpClient.execute(httpGet);
    HttpEntity httpEntity = response.getEntity();
    if (httpEntity != null) {
        InputStream in = httpEntity.getContent();
        BufferedReader reader = new BufferedReader(new InputStreamReader(in));
        StringBuffer temp = new StringBuffer();
        String currentLine = null;
        while ((currentLine = reader.readLine()) != null) {
            temp.append(currentLine);
        }
        result = temp.toString();
        in.close();
    }
    return (result);
}

From source file:Main.java

public static String responseContent(String url) throws Exception {
    HttpClient client = new DefaultHttpClient();
    HttpGet request = new HttpGet();
    request.setURI(new URI(url));
    InputStream is = client.execute(request).getEntity().getContent();
    BufferedReader inb = new BufferedReader(new InputStreamReader(is));
    StringBuilder sb = new StringBuilder("");
    String line;//from ww  w .  java2s  . c  o m
    String NL = System.getProperty("line.separator");
    while ((line = inb.readLine()) != null) {
        sb.append(line).append(NL);
    }
    inb.close();
    return sb.toString();
}