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

Introduction

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

Prototype

public DefaultHttpClient() 

Source Link

Usage

From source file:yangqi.hc.HttpContextTest.java

/**
 * @param args//from  w w  w  . j  av  a  2 s . co m
 * @throws IOException
 * @throws ClientProtocolException
 */
public static void main(String[] args) throws ClientProtocolException, IOException {
    // TODO Auto-generated method stub
    HttpClient httpclient = new DefaultHttpClient();

    HttpContext context = new BasicHttpContext();

    // Prepare a request object
    HttpGet httpget = new HttpGet("http://www.apache.org/");

    // Execute the request
    HttpResponse response = httpclient.execute(httpget, context);

    showAttr(ExecutionContext.HTTP_CONNECTION, context);
    showAttr(ExecutionContext.HTTP_PROXY_HOST, context);
    showAttr(ExecutionContext.HTTP_REQ_SENT, context);
    showAttr(ExecutionContext.HTTP_RESPONSE, context);
    showAttr(ExecutionContext.HTTP_REQUEST, context);
    showAttr(ExecutionContext.HTTP_TARGET_HOST, context);

}

---

From source file:com.direct.PortalCheckDirect.java

public static void main(String[] args) throws IOException, JSONException {

    //This API is for Direct Business
    final String apiEndPoint = "https://secure.policecheckexpress.com.au/pce/api/portalCheckDirect/new";
    final String apiToken = "secure Token";
    try {/* w  w  w  . j  a  va2  s.c o m*/

        DefaultHttpClient httpClient = new DefaultHttpClient();
        HttpPost postRequest = new HttpPost(apiEndPoint);

        //filling Portal Check with Sample Data
        DirectPortalCheck directPortalCheck = fillSampleData();
        String parameters = fillParameters(directPortalCheck, apiToken);
        StringEntity input = new StringEntity(parameters);
        input.setContentType("application/json");
        postRequest.setEntity(input);
        HttpResponse response = httpClient.execute(postRequest);
        BufferedReader br = new BufferedReader(new InputStreamReader((response.getEntity().getContent())));

        String jsonText = readAll(br);
        JSONArray json = new JSONArray("[" + jsonText + "]");
        JSONObject obj = (JSONObject) json.get(0);
        if (!(Boolean) obj.get("error")) {

            System.out.println(obj.get("message"));
            System.out.println("Invitation Id = " + obj.get("id"));
        } else {
            System.out.println("++++++++++++++++++++++++++");
            System.out.println("Error  = " + obj.get("message"));
            System.out.println("++++++++++++++++++++++++++");

        }

        httpClient.getConnectionManager().shutdown();

    } catch (MalformedURLException e) {

        e.printStackTrace();

    } catch (IOException e) {

        e.printStackTrace();

    }

}

---

From source file:yangqi.hc.HttpClientTest.java

/**
 * @param args//w w  w  .  ja v  a 2s .  c om
 * @throws IOException
 * @throws ClientProtocolException
 */
public static void main(String[] args) throws ClientProtocolException, IOException {
    // TODO Auto-generated method stub
    HttpClient httpclient = new DefaultHttpClient();

    // Prepare a request object
    HttpGet httpget = new HttpGet("http://www.apache.org/");

    // Execute the request
    HttpResponse response = httpclient.execute(httpget);

    // Examine the response status
    System.out.println(response.getStatusLine());

    System.out.println(response.getLocale());

    for (Header header : response.getAllHeaders()) {
        System.out.println(header.toString());
    }

    // Get hold of the response entity
    HttpEntity entity = response.getEntity();

    System.out.println("==========entity=========");
    System.out.println(entity.getContentLength());
    System.out.println(entity.getContentType());
    System.out.println(entity.getContentEncoding());

    // If the response does not enclose an entity, there is no need
    // to worry about connection release
    if (entity != null) {
        InputStream instream = entity.getContent();
        try {

            BufferedReader reader = new BufferedReader(new InputStreamReader(instream));
            // do something useful with the response
            System.out.println(reader.readLine());

        } catch (IOException ex) {

            // In case of an IOException the connection will be released
            // back to the connection manager automatically
            throw ex;

        } catch (RuntimeException ex) {

            // In case of an unexpected exception you may want to abort
            // the HTTP request in order to shut down the underlying
            // connection and release it back to the connection manager.
            httpget.abort();
            throw ex;

        } finally {

            // Closing the input stream will trigger connection release
            instream.close();

        }

        // When HttpClient instance is no longer needed,
        // shut down the connection manager to ensure
        // immediate deallocation of all system resources
        httpclient.getConnectionManager().shutdown();
    }

}

---

From source file:org.openiot.gsn.http.rest.RemoteWrapperHttpClient.java

public static void main(String[] args) throws ClientProtocolException, IOException, ClassNotFoundException {

    DefaultHttpClient httpclient = new DefaultHttpClient();
    final String url = "select * from localsystemtime where timed > 10/10";

    HttpGet httpget = new HttpGet(
            "http://localhost:22001/streaming/" + URLEncoder.encode(url, "UTF-8") + "/12345");
    HttpResponse response = httpclient.execute(httpget);

    ObjectInputStream out = (StreamElement4Rest.getXstream())
            .createObjectInputStream((response.getEntity().getContent()));
    DataField[] structure = (DataField[]) out.readObject();
    StreamElement4Rest se = null;//from   w ww.  j  a va  2s  . c  o  m
    try {
        while ((se = (StreamElement4Rest) out.readObject()) != null) {
            System.out.println(se.toStreamElement());
        }
    } catch (ClassNotFoundException e) {
        e.printStackTrace();
    }

}

---

From source file:com.cloudhopper.httpclient.util.HttpsGetMain.java

static public void main(String[] args) throws Exception {
    ///*from   w w w  .jav a 2s. c  om*/
    // target urls
    //
    String strURL = "https://localhost:9443/";

    DefaultHttpClient client = new DefaultHttpClient();

    // setup this client to not verify SSL certificates
    HttpClientFactory.configureWithNoSslCertificateVerification(client);

    // add pre-emptive authentication
    HttpClientFactory.configureWithPreemptiveBasicAuth(client, "user0", "pass0");

    HttpGet get = new HttpGet(strURL);

    HttpResponse httpResponse = client.execute(get);

    HttpEntity responseEntity = httpResponse.getEntity();

    //
    // was the request OK?
    //
    if (httpResponse.getStatusLine().getStatusCode() != 200) {
        logger.error("Request failed with StatusCode=" + httpResponse.getStatusLine().getStatusCode());
    }

    // get an input stream
    String responseBody = EntityUtils.toString(responseEntity);

    logger.debug("----------------------------------------");
    logger.debug(responseBody);
    logger.debug("----------------------------------------");

    client.getConnectionManager().shutdown();
}

---

From source file:org.kuali.kfs.rest.AccountingPeriodCloseJob.java

public static void main(String[] args) {
    try {/*  w w  w.ja v a2  s  . c  o  m*/
        DefaultHttpClient httpClient = new DefaultHttpClient();
        HttpPost request = new HttpPost("http://localhost:8080/kfs-dev/coa/accounting_periods/close");
        request.addHeader("accept", "application/json");
        request.addHeader("content-type", "application/json");
        request.addHeader("authorization", "NSA_this_is_for_you");

        StringBuilder sb = new StringBuilder();
        sb.append("{");
        sb.append("\"description\":\"Document: The Next Generation\",");
        sb.append("\"universityFiscalYear\": 2016,");
        sb.append("\"universityFiscalPeriodCode\": \"03\"");
        sb.append("}");
        StringEntity data = new StringEntity(sb.toString());
        request.setEntity(data);

        HttpResponse response = httpClient.execute(request);

        System.out.println("Status Code: " + response.getStatusLine().getStatusCode());
        if (response.getStatusLine().getStatusCode() != 200) {
            throw new RuntimeException(
                    "Failed : HTTP error code : " + response.getStatusLine().getStatusCode());
        }

        BufferedReader br = new BufferedReader(new InputStreamReader((response.getEntity().getContent())));

        String output;
        System.out.println("Output from Server .... \n");
        while ((output = br.readLine()) != null) {
            System.out.println(output);
        }

        httpClient.getConnectionManager().shutdown();
    } catch (ClientProtocolException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

---

From source file:test1.ApacheHttpRestClient2.java

public final static void main(String[] args) {

    HttpClient httpClient = new DefaultHttpClient();
    try {/*from   ww w.  j a va  2s. c  o  m*/
        // this ona api call returns results in a JSON format
        HttpGet httpGetRequest = new HttpGet("https://api.ona.io/api/v1/users");

        // Execute HTTP request
        HttpResponse httpResponse = httpClient.execute(httpGetRequest);

        System.out.println("------------------HTTP RESPONSE----------------------");
        System.out.println(httpResponse.getStatusLine());
        System.out.println("------------------HTTP RESPONSE----------------------");

        // Get hold of the response entity
        HttpEntity entity = httpResponse.getEntity();

        // If the response does not enclose an entity, there is no need
        // to bother about connection release
        byte[] buffer = new byte[1024];
        if (entity != null) {
            InputStream inputStream = entity.getContent();
            try {
                int bytesRead = 0;
                BufferedInputStream bis = new BufferedInputStream(inputStream);
                while ((bytesRead = bis.read(buffer)) != -1) {
                    String chunk = new String(buffer, 0, bytesRead);
                    FileWriter file = new FileWriter("C:\\Users\\fred\\Desktop\\webicons\\output.txt");
                    //file.write(chunk.toJSONString());
                    file.write(chunk.toCharArray());
                    file.flush();
                    file.close();

                    System.out.print(chunk);
                    System.out.println(chunk);
                }
            } catch (IOException ioException) {
                // In case of an IOException the connection will be released
                // back to the connection manager automatically
                ioException.printStackTrace();
            } catch (RuntimeException runtimeException) {
                // In case of an unexpected exception you may want to abort
                // the HTTP request in order to shut down the underlying
                // connection immediately.
                httpGetRequest.abort();
                runtimeException.printStackTrace();
            }
            //          try {
            //              FileWriter file = new FileWriter("C:\\Users\\fred\\Desktop\\webicons\\output.json");
            //                file.write(bis.toJSONString());
            //                file.flush();
            //                file.close();
            //
            //                System.out.print(bis);
            //          } catch (Exception e) {
            //          }

            finally {
                // Closing the input stream will trigger connection release
                try {
                    inputStream.close();
                } catch (Exception ignore) {
                }
            }
        }
    } catch (ClientProtocolException e) {
        // thrown by httpClient.execute(httpGetRequest)
        e.printStackTrace();
    } catch (IOException e) {
        // thrown by entity.getContent();
        e.printStackTrace();
    } finally {
        // When HttpClient instance is no longer needed,
        // shut down the connection manager to ensure
        // immediate deallocation of all system resources
        httpClient.getConnectionManager().shutdown();
    }
}

---

From source file:com.sme.SmePoliceCheck.java

public static void main(String[] args) throws IOException, JSONException {

    // This API is for SME
    // After creating Police Check you should Upload documents and then submit the police check
    // 1-Create Police Check
    // 2-Upload Documents for Police Check ID
    // 3-Submit Police Check to Intercheck

    final String apiEndPoint = "https://secure.policecheckexpress.com.au/pce/api/portalCheckSme/new";
    final String apiToken = "secure token";
    try {/*from   ww w .  ja v  a2s  .c o  m*/

        DefaultHttpClient httpClient = new DefaultHttpClient();
        HttpPost postRequest = new HttpPost(apiEndPoint);

        //filling Portal Check with sample Data

        SmePortalCheck smePortalCheck = fillSampleData();
        String parameters = fillParameters(smePortalCheck, apiToken);
        StringEntity input = new StringEntity(parameters);
        input.setContentType("application/json");
        postRequest.setEntity(input);
        HttpResponse response = httpClient.execute(postRequest);
        BufferedReader br = new BufferedReader(new InputStreamReader((response.getEntity().getContent())));
        String jsonText = readAll(br);
        JSONArray json = new JSONArray("[" + jsonText + "]");
        JSONObject obj = (JSONObject) json.get(0);
        if (!(Boolean) obj.get("error")) {

            System.out.println(obj.get("message"));
            System.out.println("Invitation Id = " + obj.get("id"));
        } else {
            System.out.println("++++++++++++++++++++++++++");
            System.out.println("Error  = " + obj.get("message"));
            System.out.println("++++++++++++++++++++++++++");
        }

        httpClient.getConnectionManager().shutdown();

    } catch (MalformedURLException e) {

        e.printStackTrace();

    } catch (IOException e) {

        e.printStackTrace();

    }

}

---

From source file:edu.ucsd.ccdb.cil.xml2json.ElasticsearchClient.java

public static void main(String[] args) throws Exception {
    try {/*from w ww. j a va  2  s . c o m*/
        DefaultHttpClient httpClient = new DefaultHttpClient();

        //HttpPut put = new HttpPut("http://localhost:9200/customer/user/john@smith.com");  //-X PUT
        //put.setEntity(new FileEntity(new File("/Users/ncmir/NetBeansProjects/MyTest/web/customer.json"), "application/json"));  //@ - absolute path
        HttpPut put = new HttpPut("http://localhost:9200/ccdb/data/1"); //-X PUT
        put.setEntity(
                new FileEntity(new File("/Users/ncmir/Documents/CCDB/ccdbJson/1.json"), "application/json")); //@ - absolute path

        BasicResponseHandler responseHandler = new BasicResponseHandler();

        String o = httpClient.execute(put, responseHandler);
        System.out.println(o);
    } catch (Exception e) {
        //-f, fail silently
        e.printStackTrace();
    }
}

---

From source file:org.vuphone.vandyupon.test.EventPostTester.java

public static void main(String[] args) {
    HttpClient c = new DefaultHttpClient();
    HttpPost post = new HttpPost("http://localhost:8080/vandyupon/events/");
    post.addHeader("Content-Type", "application/x-www-form-urlencoded");

    String params = "type=eventratingrequest&id=1&comments=true&numcom=10";
    post.setEntity(new ByteArrayEntity(params.toString().getBytes()));

    try {//from  w  ww. j a  va  2  s. c  o  m
        HttpResponse resp = c.execute(post);
        resp.getEntity().writeTo(System.out);
    } catch (IOException e) {
        e.printStackTrace();
    }

}

---

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