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

Introduction

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

Prototype

public synchronized final CredentialsProvider getCredentialsProvider()

Source Link

Usage

From source file:org.wso2.bps.integration.common.clients.bpmn.ActivitiRestClient.java

/**
 * Method to claim task by a user//from w ww  .j av a2s .  co  m
 *
 * @param taskID used to identify the task to be claimed
 * @return String Array containing status
 * @throws IOException
 */
public String claimTaskByTaskId(String taskID) throws IOException {
    String url = serviceURL + "runtime/tasks/" + taskID;

    HttpHost target = new HttpHost(hostname, port, "http");
    DefaultHttpClient httpClient = new DefaultHttpClient();
    httpClient.getCredentialsProvider().setCredentials(new AuthScope(target.getHostName(), target.getPort()),
            new UsernamePasswordCredentials(username, password));
    HttpPost httpPost = new HttpPost(url);
    StringEntity params = new StringEntity("{\"action\" : \"claim\"," + "\"assignee\" :\"" + userClaim + "\"}",
            ContentType.APPLICATION_JSON);

    httpPost.setEntity(params);
    HttpResponse response = httpClient.execute(httpPost);
    return response.getStatusLine().toString();
}

From source file:org.wso2.bps.integration.common.clients.bpmn.ActivitiRestClient.java

/**
 * Mehtod to delegate a task to certain user
 *
 * @param taskID used to identify the task to be delegated
 * @return String with the status of the delegation
 * @throws IOException//w w w. j  a va 2 s  . co m
 */
public String delegateTaskByTaskId(String taskID) throws IOException {
    String url = serviceURL + "runtime/tasks/" + taskID;

    HttpHost target = new HttpHost(hostname, port, "http");
    DefaultHttpClient httpClient = new DefaultHttpClient();
    httpClient.getCredentialsProvider().setCredentials(new AuthScope(target.getHostName(), target.getPort()),
            new UsernamePasswordCredentials(username, password));
    HttpPost httpPost = new HttpPost(url);
    StringEntity params = new StringEntity(
            "{\"action\" : \"delegate\"," + "\"assignee\" :\"" + userDelegate + "\"}",
            ContentType.APPLICATION_JSON);
    httpPost.setEntity(params);
    HttpResponse response;
    response = httpClient.execute(httpPost);
    return response.getStatusLine().toString();
}

From source file:org.wso2.bps.integration.common.clients.bpmn.ActivitiRestClient.java

/**
 * Method used to add a new comment to a task
 *
 * @param taskID  used to identify the task
 * @param comment comment to be added//  w  ww .  ja va2  s .  com
 * @return String Array containing status and the message
 * @throws IOException
 * @throws JSONException
 */
public String[] addNewCommentOnTaskByTaskId(String taskID, String comment) throws Exception {
    String url = serviceURL + "runtime/tasks/" + taskID + "/comments";

    HttpHost target = new HttpHost(hostname, port, "http");
    DefaultHttpClient httpClient = new DefaultHttpClient();
    httpClient.getCredentialsProvider().setCredentials(new AuthScope(target.getHostName(), target.getPort()),
            new UsernamePasswordCredentials(username, password));

    HttpPost httpPost = new HttpPost(url);
    StringEntity params = new StringEntity(
            "{\"message\" : \"" + comment + "\",\"saveProcessInstanceId\" : true}",
            ContentType.APPLICATION_JSON);
    httpPost.setEntity(params);
    HttpResponse response = httpClient.execute(httpPost);
    String status = response.getStatusLine().toString();
    String responseData = EntityUtils.toString(response.getEntity());
    JSONObject jsonResponseObject = new JSONObject(responseData);
    if (status.contains(Integer.toString(HttpStatus.SC_CREATED))
            || status.contains(Integer.toString(HttpStatus.SC_OK))) {
        String message = jsonResponseObject.getString("message");
        String commentID = jsonResponseObject.getString("id");
        return new String[] { status, message, commentID };
    } else {
        throw new RestClientException("Cannot Add Comment");
    }
}

From source file:org.wso2.bps.integration.common.clients.bpmn.ActivitiRestClient.java

/**
 * Method to delete a task//w ww .  j a  va  2 s.co  m
 *
 * @param taskId         used to identify a task
 * @param cascadeHistory boolean to either delete the task history or not
 * @param deleteReason   reason for deleteing the task
 * @return String containing the status of the request
 * @throws IOException
 */
public String deleteTaskByTaskId(String taskId, boolean cascadeHistory, String deleteReason)
        throws IOException {

    String url = serviceURL + "runtime/tasks/" + taskId + "?cascadeHistory=" + cascadeHistory + "&deleteReason="
            + deleteReason;

    HttpHost target = new HttpHost(hostname, port, "http");
    DefaultHttpClient httpClient = new DefaultHttpClient();
    httpClient.getCredentialsProvider().setCredentials(new AuthScope(target.getHostName(), target.getPort()),
            new UsernamePasswordCredentials(username, password));

    HttpDelete httpDelete = new HttpDelete(url);
    HttpResponse response = httpClient.execute(httpDelete);
    return response.getStatusLine().toString();

}

From source file:org.wso2.ei.businessprocess.integration.common.clients.bpmn.ActivitiRestClient.java

private DefaultHttpClient getHttpClient() {
    HttpHost target = new HttpHost(hostname, port, "http");
    DefaultHttpClient httpClient = new DefaultHttpClient();
    httpClient.getCredentialsProvider().setCredentials(new AuthScope(target.getHostName(), target.getPort()),
            new UsernamePasswordCredentials(USERNAME, PASSWORD));
    return httpClient;
}

From source file:rinor.Rest_com.java

@SuppressWarnings("null")
public static JSONObject connect(String url, String login, String password) {

    tracerengine Tracer = null;/*  w  ww  .  ja v a 2 s  .  c  o  m*/
    JSONObject json = null;
    try {
        DefaultHttpClient httpclient = new DefaultHttpClient();
        httpclient.getCredentialsProvider().setCredentials(new AuthScope(null, -1),
                new UsernamePasswordCredentials(login + ":" + password));
        // TODO Set timeout
        // this doesn't work
        //httpclient.getParams().setParameter(CoreConnectionPNames.SO_TIMEOUT, 10000);
        HttpGet httpget = new HttpGet(url);
        HttpResponse response;
        String result = null;
        response = httpclient.execute(httpget);
        if (response.getStatusLine().getStatusCode() == 200) {
            HttpEntity entity = response.getEntity();
            if (entity != null) {
                InputStream instream = entity.getContent();
                result = convertStreamToString(instream);
                json = new JSONObject(result);
                instream.close();
            }
        } else {
            Tracer.d(mytag, "Resource not available>");
        }

    } catch (HttpHostConnectException e) {
        //e.printStackTrace();
    } catch (ClientProtocolException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    } catch (JSONException e) {
        e.printStackTrace();
    }
    return json;
}