Example usage for org.apache.commons.httpclient HttpMethod releaseConnection

List of usage examples for org.apache.commons.httpclient HttpMethod releaseConnection

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Introduction

In this page you can find the example usage for org.apache.commons.httpclient HttpMethod releaseConnection.

Prototype

public abstract void releaseConnection();

Source Link

Usage

From source file:org.olat.restapi.GroupMgmtTest.java

@Test
public void testAddTutor() throws HttpException, IOException {
    final HttpClient c = loginWithCookie("administrator", "olat");
    final String request = "/groups/" + g1.getKey() + "/owners/" + owner3.getKey();
    final HttpMethod method = createPut(request, MediaType.APPLICATION_JSON, true);
    final int code = c.executeMethod(method);
    method.releaseConnection();

    assertTrue(code == 200 || code == 201);

    final BaseSecurity secm = BaseSecurityManager.getInstance();
    final List<Identity> owners = secm.getIdentitiesOfSecurityGroup(g1.getOwnerGroup());
    boolean found = false;
    for (final Identity owner : owners) {
        if (owner.getKey().equals(owner3.getKey())) {
            found = true;//from   w w w .  j av a 2  s.c  o  m
        }
    }

    assertTrue(found);
}

From source file:org.olat.restapi.GroupMgmtTest.java

@Test
public void testRemoveTutor() throws HttpException, IOException {
    final HttpClient c = loginWithCookie("administrator", "olat");
    final String request = "/groups/" + g1.getKey() + "/owners/" + owner2.getKey();
    final HttpMethod method = createDelete(request, MediaType.APPLICATION_JSON, true);
    final int code = c.executeMethod(method);
    method.releaseConnection();

    assertTrue(code == 200);/*from w  w w.j a  va 2  s  . com*/

    final BaseSecurity secm = BaseSecurityManager.getInstance();
    final List<Identity> owners = secm.getIdentitiesOfSecurityGroup(g1.getOwnerGroup());
    boolean found = false;
    for (final Identity owner : owners) {
        if (owner.getKey().equals(owner2.getKey())) {
            found = true;
        }
    }

    assertFalse(found);
}

From source file:org.olat.restapi.UserMgmtTest.java

@Test
public void testGetUsers() throws IOException {
    final HttpClient c = loginWithCookie("administrator", "olat");

    final HttpMethod method = createGet("/users", MediaType.APPLICATION_JSON, true);
    final int code = c.executeMethod(method);
    assertEquals(code, 200);/*from   www  .  j  a v  a 2  s.c  o m*/
    final String body = method.getResponseBodyAsString();
    method.releaseConnection();
    final List<UserVO> vos = parseUserArray(body);
    final List<Identity> identities = BaseSecurityManager.getInstance().getIdentitiesByPowerSearch(null, null,
            true, null, null, null, null, null, null, null, Identity.STATUS_VISIBLE_LIMIT);

    assertNotNull(vos);
    assertFalse(vos.isEmpty());
    assertEquals(vos.size(), identities.size());
}

From source file:org.olat.restapi.UserMgmtTest.java

@Test
public void testGetUser() throws IOException {
    final HttpClient c = loginWithCookie("administrator", "olat");

    final HttpMethod method = createGet("/users/" + id1.getKey(), MediaType.APPLICATION_JSON, true);
    final int code = c.executeMethod(method);
    assertEquals(code, 200);/*from www.  j  ava  2 s .co  m*/
    final String body = method.getResponseBodyAsString();
    method.releaseConnection();
    final UserVO vo = parse(body, UserVO.class);

    assertNotNull(vo);
    assertEquals(vo.getKey(), id1.getKey());
    assertEquals(vo.getLogin(), id1.getName());
    // are the properties there?
    assertFalse(vo.getProperties().isEmpty());
}

From source file:org.olat.restapi.UserMgmtTest.java

@Test
public void testGetUserNotAdmin() throws IOException {
    final HttpClient c = loginWithCookie("rest-one", "A6B7C8");

    final HttpMethod method = createGet("/users/" + id2.getKey(), MediaType.APPLICATION_JSON, true);
    final int code = c.executeMethod(method);
    assertEquals(code, 200);//  w  w  w .  ja  v a  2 s  .c  o m
    final String body = method.getResponseBodyAsString();
    method.releaseConnection();
    final UserVO vo = parse(body, UserVO.class);

    assertNotNull(vo);
    assertEquals(vo.getKey(), id2.getKey());
    assertEquals(vo.getLogin(), id2.getName());
    // no properties for security reason
    assertTrue(vo.getProperties().isEmpty());
}

From source file:org.openanzo.client.BinaryStoreClient.java

protected int executeAuthenticatedHttpClientMethod(HttpMethod method)
        throws HttpException, IOException, AnzoException {

    method.addRequestHeader("X-Requested-With", "XMLHttpRequest");
    String serviceUser = anzoClient.getServiceUser();
    if (serviceUser != null && serviceUser.equals(anzoClient.clientDatasource.getServiceUser()))
        method.addRequestHeader(AUTHRUNAS_HEADER, anzoClient.clientDatasource.getServiceUser());

    int rc = httpclient.executeMethod(method);
    if (rc == HttpStatus.SC_FORBIDDEN) {
        method.releaseConnection();
        authenticate();/*w w w.  j a  va  2 s.  c  o m*/
        rc = httpclient.executeMethod(method);
    }
    return rc;

}

From source file:org.openhab.binding.frontiersiliconradio.internal.FrontierSiliconRadioConnection.java

/**
 * Perform login/establish a new session. Uses the PIN number and when successful saves the assigned sessionID for
 * future requests./*from w w w . j  a v  a 2  s . c  o m*/
 * 
 * @return <code>true</code> if login was successful; <code>false</code> otherwise.
 */
public boolean doLogin() {
    isLoggedIn = false; // reset login flag

    if (httpClient == null) {
        httpClient = new HttpClient();
    }

    final String url = "http://" + hostname + ":" + port + "/fsapi/CREATE_SESSION?pin=" + pin;

    logger.trace("opening URL:" + url);

    final HttpMethod method = new GetMethod(url);
    method.getParams().setSoTimeout(SOCKET_TIMEOUT);
    method.getParams().setParameter(HttpMethodParams.RETRY_HANDLER,
            new DefaultHttpMethodRetryHandler(3, false));

    try {
        final int statusCode = httpClient.executeMethod(method);
        if (statusCode != HttpStatus.SC_OK) {
            logger.warn("Method failed: " + method.getStatusLine());
        }

        final String responseBody = IOUtils.toString(method.getResponseBodyAsStream());
        if (!responseBody.isEmpty()) {
            logger.trace("login response: " + responseBody);
        }

        try {
            final FrontierSiliconRadioApiResult result = new FrontierSiliconRadioApiResult(responseBody);
            if (result.isStatusOk()) {
                logger.trace("login successful");
                sessionId = result.getSessionId();
                isLoggedIn = true;
                return true; // login successful :-)
            }
        } catch (Exception e) {
            logger.error("Parsing response failed");
        }

    } catch (HttpException he) {
        logger.error("Fatal protocol violation: {}", he.toString());
    } catch (IOException ioe) {
        logger.error("Fatal transport error: {}", ioe.toString());
    } finally {
        method.releaseConnection();
    }
    return false; // login not successful
}

From source file:org.openhab.binding.frontiersiliconradio.internal.FrontierSiliconRadioConnection.java

/**
 * Performs a request to the radio with addition parameters.
 * //from  w ww  . j  a v  a 2 s .c o m
 * Typically used for changing parameters.
 * 
 * @param REST
 *            API requestString, e.g. "SET/netRemote.sys.power"
 * @param params
 *            , e.g. "value=1"
 * @return request result
 */
public FrontierSiliconRadioApiResult doRequest(String requestString, String params) {

    // 3 retries upon failure
    for (int i = 0; i < 3; i++) {
        if (!isLoggedIn && !doLogin()) {
            continue; // not logged in and login was not successful - try again!
        }

        final String url = "http://" + hostname + ":" + port + "/fsapi/" + requestString + "?pin=" + pin
                + "&sid=" + sessionId + (params == null || params.trim().length() == 0 ? "" : "&" + params);

        logger.trace("calling url: '" + url + "'");

        final HttpMethod method = new GetMethod(url);
        method.getParams().setSoTimeout(SOCKET_TIMEOUT);
        method.getParams().setParameter(HttpMethodParams.RETRY_HANDLER,
                new DefaultHttpMethodRetryHandler(3, false));

        try {

            final int statusCode = httpClient.executeMethod(method);
            if (statusCode != HttpStatus.SC_OK) {
                logger.warn("Method failed: " + method.getStatusLine());
                isLoggedIn = false;
                method.releaseConnection();
                continue;
            }

            final String responseBody = IOUtils.toString(method.getResponseBodyAsStream());
            if (!responseBody.isEmpty()) {
                logger.trace("got result: " + responseBody);
            } else {
                logger.debug("got empty result");
                isLoggedIn = false;
                method.releaseConnection();
                continue;
            }

            final FrontierSiliconRadioApiResult result = new FrontierSiliconRadioApiResult(responseBody);
            if (result.isStatusOk())
                return result;

            isLoggedIn = false;
            method.releaseConnection();
            continue; // try again
        } catch (HttpException he) {
            logger.error("Fatal protocol violation: {}", he.toString());
            isLoggedIn = false;
        } catch (IOException ioe) {
            logger.error("Fatal transport error: {}", ioe.toString());
        } finally {
            method.releaseConnection();
        }
    }
    isLoggedIn = false; // 3 tries failed. log in again next time, maybe our session went invalid (radio restarted?)
    return null;
}

From source file:org.openhab.binding.garadget.internal.Connection.java

/**
 * Send a command to the Particle REST API (convenience function).
 *
 * @param device//from   ww  w. ja  v a  2  s.c om
 *            the device context, or <code>null</code> if not needed for this command.
 * @param funcName
 *            the function name to call, or variable/field to retrieve if <code>command</code> is
 *            <code>null</code>.
 * @param user
 *            the user name to use in Basic Authentication if the funcName would require Basic Authentication.
 * @param pass
 *            the password to use in Basic Authentication if the funcName would require Basic Authentication.
 * @param command
 *            the command to send to the API.
 * @param proc
 *            a callback object that receives the status code and response body, or <code>null</code> if not
 *            needed.
 */
public void sendCommand(AbstractDevice device, String funcName, String user, String pass, String command,
        HttpResponseHandler proc) {
    String url = null;
    String httpMethod = null;
    String content = null;
    String contentType = null;
    Properties headers = new Properties();
    logger.trace("sendCommand: funcName={}", funcName);

    switch (funcName) {
    case "createToken":
        httpMethod = HTTP_POST;
        url = TOKEN_URL;
        content = command;
        contentType = APPLICATION_FORM_URLENCODED;
        break;
    case "deleteToken":
        httpMethod = HTTP_DELETE;
        url = String.format(ACCESS_TOKENS_URL, tokens.accessToken);
        break;
    case "getDevices":
        httpMethod = HTTP_GET;
        url = String.format(GET_DEVICES_URL, tokens.accessToken);
        break;
    default:
        url = String.format(DEVICE_FUNC_URL, device.getId(), funcName, tokens.accessToken);
        if (command == null) {
            // retrieve a variable
            httpMethod = HTTP_GET;
        } else {
            // call a function
            httpMethod = HTTP_POST;
            content = command;
            contentType = APPLICATION_JSON;
        }
        break;
    }

    HttpClient client = new HttpClient();

    // Only perform basic authentication when we aren't using OAuth

    if (!url.contains("access_token=")) {
        Credentials credentials = new UsernamePasswordCredentials(user, pass);
        client.getParams().setAuthenticationPreemptive(true);
        client.getState().setCredentials(AuthScope.ANY, credentials);
    }

    HttpMethod method = createHttpMethod(httpMethod, url);
    method.getParams().setSoTimeout(timeout);
    method.getParams().setParameter(HttpMethodParams.RETRY_HANDLER,
            new DefaultHttpMethodRetryHandler(3, false));

    for (String httpHeaderKey : headers.stringPropertyNames()) {
        method.addRequestHeader(new Header(httpHeaderKey, headers.getProperty(httpHeaderKey)));
        logger.trace("Header key={}, value={}", httpHeaderKey, headers.getProperty(httpHeaderKey));
    }

    try {
        // add content if a valid method is given ...
        if (method instanceof EntityEnclosingMethod && content != null) {
            EntityEnclosingMethod eeMethod = (EntityEnclosingMethod) method;
            eeMethod.setRequestEntity(new StringRequestEntity(content, contentType, null));
            logger.trace("content='{}', contentType='{}'", content, contentType);
        }

        if (logger.isDebugEnabled()) {
            try {
                logger.debug("About to execute '{}'", method.getURI());
            } catch (URIException e) {
                logger.debug(e.getMessage());
            }
        }

        int statusCode = client.executeMethod(method);
        if (statusCode >= HttpStatus.SC_BAD_REQUEST) {
            logger.debug("Method failed: " + method.getStatusLine());
        }

        String responseBody = IOUtils.toString(method.getResponseBodyAsStream());
        if (!responseBody.isEmpty()) {
            logger.debug("Body of response: {}", responseBody);
        }

        if (proc != null) {
            proc.handleResponse(statusCode, responseBody);
        }
    } catch (HttpException he) {
        logger.warn("{}", he);
    } catch (IOException ioe) {
        logger.debug("{}", ioe);
    } finally {
        method.releaseConnection();
    }
}