Examples with HttpResponse org.wso2.carbon.apimgt.core.models.HttpResponse used on opensource projects

Example 1 with HttpResponse

use of org.wso2.carbon.apimgt.core.models.HttpResponse in project carbon-apimgt by wso2.

the class RestCallUtilImpl method putRequest.

/**
 * {@inheritDoc}
 */
@Override
public HttpResponse putRequest(URI uri, MediaType acceptContentType, List<String> cookies, Entity entity, MediaType payloadContentType) throws APIManagementException {
    if (uri == null) {
        throw new IllegalArgumentException("The URI must not be null");
    }
    if (entity == null) {
        throw new IllegalArgumentException("Entity must not be null");
    }
    if (payloadContentType == null) {
        throw new IllegalArgumentException("Payload content type must not be null");
    }
    HttpURLConnection httpConnection = null;
    try {
        httpConnection = (HttpURLConnection) uri.toURL().openConnection();
        httpConnection.setRequestMethod(APIMgtConstants.FunctionsConstants.PUT);
        httpConnection.setRequestProperty(APIMgtConstants.FunctionsConstants.CONTENT_TYPE, payloadContentType.toString());
        httpConnection.setDoOutput(true);
        if (acceptContentType != null) {
            httpConnection.setRequestProperty(APIMgtConstants.FunctionsConstants.ACCEPT, acceptContentType.toString());
        }
        if (cookies != null && !cookies.isEmpty()) {
            for (String cookie : cookies) {
                httpConnection.addRequestProperty(APIMgtConstants.FunctionsConstants.COOKIE, cookie.split(";", 2)[0]);
            }
        }
        OutputStream outputStream = httpConnection.getOutputStream();
        outputStream.write(entity.toString().getBytes(StandardCharsets.UTF_8));
        outputStream.flush();
        outputStream.close();
        return getResponse(httpConnection);
    } catch (IOException e) {
        throw new APIManagementException("Connection not established properly ", e);
    } finally {
        if (httpConnection != null) {
            httpConnection.disconnect();
        }
    }
}

Example 2 with HttpResponse

use of org.wso2.carbon.apimgt.core.models.HttpResponse in project carbon-apimgt by wso2.

the class RestCallUtilImpl method getResponse.

/**
 * To get a response from service.
 *
 * @param httpConnection Connection used to make the request
 * @return HttpResponse from service
 * @throws IOException In case of any failures, when trying to get the response from service
 */
private HttpResponse getResponse(HttpURLConnection httpConnection) throws IOException {
    HttpResponse response = new HttpResponse();
    response.setResponseCode(httpConnection.getResponseCode());
    response.setResponseMessage(httpConnection.getResponseMessage());
    if (response.getResponseCode() / 100 == 2) {
        try (BufferedReader responseBuffer = new BufferedReader(new InputStreamReader(httpConnection.getInputStream(), StandardCharsets.UTF_8))) {
            StringBuilder results = new StringBuilder();
            String line;
            while ((line = responseBuffer.readLine()) != null) {
                results.append(line).append("\n");
            }
            response.setHeaderFields(httpConnection.getHeaderFields());
            response.setResults(results.toString());
        }
    }
    return response;
}

Example 3 with HttpResponse

use of org.wso2.carbon.apimgt.core.models.HttpResponse in project carbon-apimgt by wso2.

the class RestCallUtilImpl method postRequest.

/**
 * {@inheritDoc}
 */
@Override
public HttpResponse postRequest(URI uri, MediaType acceptContentType, List<String> cookies, Entity entity, MediaType payloadContentType, Map<String, String> headers) throws APIManagementException {
    if (uri == null) {
        throw new IllegalArgumentException("The URI must not be null");
    }
    if (entity == null) {
        throw new IllegalArgumentException("Entity must not be null");
    }
    if (payloadContentType == null) {
        throw new IllegalArgumentException("Payload content type must not be null");
    }
    HttpURLConnection httpConnection = null;
    try {
        httpConnection = (HttpURLConnection) uri.toURL().openConnection();
        httpConnection.setRequestMethod(APIMgtConstants.FunctionsConstants.POST);
        httpConnection.setRequestProperty(APIMgtConstants.FunctionsConstants.CONTENT_TYPE, payloadContentType.toString());
        httpConnection.setDoOutput(true);
        if (acceptContentType != null) {
            httpConnection.setRequestProperty(APIMgtConstants.FunctionsConstants.ACCEPT, acceptContentType.toString());
        }
        if (cookies != null && !cookies.isEmpty()) {
            for (String cookie : cookies) {
                httpConnection.addRequestProperty(APIMgtConstants.FunctionsConstants.COOKIE, cookie.split(";", 2)[0]);
            }
        }
        if (headers != null) {
            for (Map.Entry<String, String> header : headers.entrySet()) {
                httpConnection.addRequestProperty(header.getKey(), header.getValue());
            }
        }
        OutputStream outputStream = httpConnection.getOutputStream();
        outputStream.write(entity.getEntity().toString().getBytes(StandardCharsets.UTF_8));
        outputStream.flush();
        outputStream.close();
        return getResponse(httpConnection);
    } catch (IOException e) {
        throw new APIManagementException("Connection not established properly ", e);
    } finally {
        if (httpConnection != null) {
            httpConnection.disconnect();
        }
    }
}

Example 4 with HttpResponse

use of org.wso2.carbon.apimgt.core.models.HttpResponse in project carbon-apimgt by wso2.

the class RestCallUtilImpl method rsaSignedFetchUserRequest.

/**
 * {@inheritDoc}
 */
@Override
public HttpResponse rsaSignedFetchUserRequest(URI uri, String username, String userTenantDomain, String rsaSignedToken, MediaType acceptContentType) throws APIManagementException {
    if (uri == null) {
        throw new IllegalArgumentException("The URI must not be null");
    }
    if (username == null) {
        throw new IllegalArgumentException("UserName must not be null");
    }
    if (userTenantDomain == null) {
        throw new IllegalArgumentException("User tenant domain must not be null");
    }
    if (rsaSignedToken == null) {
        throw new IllegalArgumentException("RSA signed token must not be null");
    }
    HttpURLConnection httpConnection = null;
    try {
        JSONObject loginInfoJsonObj = new JSONObject();
        loginInfoJsonObj.put(APIMgtConstants.FunctionsConstants.USERNAME, username);
        loginInfoJsonObj.put(APIMgtConstants.FunctionsConstants.USER_TENANT_DOMAIN, userTenantDomain);
        httpConnection = (HttpURLConnection) uri.toURL().openConnection();
        httpConnection.setRequestMethod(APIMgtConstants.FunctionsConstants.POST);
        httpConnection.setRequestProperty(APIMgtConstants.FunctionsConstants.CONTENT_TYPE, MediaType.APPLICATION_JSON);
        httpConnection.setDoOutput(true);
        httpConnection.setRequestProperty(APIMgtConstants.FunctionsConstants.RSA_SIGNED_TOKEN, rsaSignedToken);
        if (acceptContentType != null) {
            httpConnection.setRequestProperty(APIMgtConstants.FunctionsConstants.ACCEPT, acceptContentType.toString());
        }
        OutputStream outputStream = httpConnection.getOutputStream();
        outputStream.write(loginInfoJsonObj.toString().getBytes(StandardCharsets.UTF_8));
        outputStream.flush();
        outputStream.close();
        return getResponse(httpConnection);
    } catch (IOException e) {
        throw new APIManagementException("Connection not established properly ", e);
    } finally {
        if (httpConnection != null) {
            httpConnection.disconnect();
        }
    }
}

Example 5 with HttpResponse

use of org.wso2.carbon.apimgt.core.models.HttpResponse in project carbon-apimgt by wso2.

the class FunctionTrigger method captureEvent.

/**
 * Used to observe all the {@link org.wso2.carbon.apimgt.core.models.Event} occurrences
 * in an {@link org.wso2.carbon.apimgt.core.api.APIMObservable} object and trigger corresponding function that is
 * mapped to the particular {@link org.wso2.carbon.apimgt.core.models.Event} occurred.
 * <p>
 * This is a specific implementation for
 * {@link org.wso2.carbon.apimgt.core.api.EventObserver#captureEvent(Event, String, ZonedDateTime, Map)} method,
 * provided by {@link org.wso2.carbon.apimgt.core.impl.FunctionTrigger} which implements
 * {@link org.wso2.carbon.apimgt.core.api.EventObserver} interface.
 * <p>
 * {@inheritDoc}
 *
 * @see org.wso2.carbon.apimgt.core.impl.EventLogger#captureEvent(Event, String, ZonedDateTime, Map)
 */
@Override
public void captureEvent(Event event, String username, ZonedDateTime eventTime, Map<String, String> metadata) {
    List<Function> functions = null;
    String jsonPayload = null;
    if (event == null) {
        throw new IllegalArgumentException("Event must not be null");
    }
    if (username == null) {
        throw new IllegalArgumentException("Username must not be null");
    }
    if (eventTime == null) {
        throw new IllegalArgumentException("Event_time must not be null");
    }
    if (metadata == null) {
        throw new IllegalArgumentException("Payload must not be null");
    }
    // Add general attributes to payload
    metadata.put(APIMgtConstants.FunctionsConstants.EVENT, event.getEventAsString());
    metadata.put(APIMgtConstants.FunctionsConstants.COMPONENT, event.getComponent().getComponentAsString());
    metadata.put(APIMgtConstants.FunctionsConstants.USERNAME, username);
    metadata.put(APIMgtConstants.FunctionsConstants.EVENT_TIME, eventTime.toString());
    try {
        functions = functionDAO.getUserFunctionsForEvent(username, event);
        jsonPayload = new Gson().toJson(metadata);
    } catch (APIMgtDAOException e) {
        String message = "Error loading functions for event from DB: -event: " + event + " -Username: " + username;
        log.error(message, new APIManagementException("Problem invoking 'getUserFunctionsForEvent' method in " + "'FunctionDAO' ", e, ExceptionCodes.APIMGT_DAO_EXCEPTION));
    }
    if (functions != null && !functions.isEmpty()) {
        for (Function function : functions) {
            HttpResponse response = null;
            try {
                response = restCallUtil.postRequest(function.getEndpointURI(), null, null, Entity.json(jsonPayload), MediaType.APPLICATION_JSON_TYPE, Collections.EMPTY_MAP);
            } catch (APIManagementException e) {
                log.error("Failed to make http request: -function: " + function.getName() + " -endpoint URI: " + function.getEndpointURI() + " -event: " + event + " -Username: " + username, e);
            }
            if (response != null) {
                int responseStatusCode = response.getResponseCode();
                // Benefit of integer division used to ensure all possible success response codes covered
                if (responseStatusCode / 100 == 2) {
                    log.info("Function successfully invoked: " + function.getName() + " -event: " + event + " -Username: " + username + " -Response code: " + responseStatusCode);
                } else {
                    log.error("Problem invoking function: " + function.getName() + " -event: " + event + " -Username: " + username + " -Response code: " + responseStatusCode);
                }
            }
        }
    }
}