Examples with HttpResponse com.microsoft.azure.sdk.iot.deps.transport.http.HttpResponse used on opensource projects

Example 26 with HttpResponse

use of com.microsoft.azure.sdk.iot.deps.transport.http.HttpResponse in project azure-iot-sdk-java by Azure.

the class ContractAPIHttp method getRegistrationStatus.

/**
 * Gets the registration status over HTTP
 * @param requestData A non {@code null} value with all the request data
 * @param responseCallback A non {@code null} value for the callback
 * @param dpsAuthorizationCallbackContext An object for context. Can be {@code null}
 * @throws ProvisioningDeviceClientException If any of the parameters are invalid ({@code null} or empty)
 * @throws ProvisioningDeviceTransportException If any of the API calls to transport fail
 * @throws ProvisioningDeviceHubException If hub responds back with status other than 300 or less.
 */
public synchronized void getRegistrationStatus(RequestData requestData, ResponseCallback responseCallback, Object dpsAuthorizationCallbackContext) throws ProvisioningDeviceClientException {
    // SRS_ContractAPIHttp_25_018: [If either operationId, registrationId, sslcontext or responseCallback is null or if operationId, registrationId is empty then this method shall throw ProvisioningDeviceClientException.]
    if (requestData.getOperationId() == null || requestData.getOperationId().isEmpty()) {
        throw new ProvisioningDeviceClientException(new IllegalArgumentException("operationId cannot be null or empty"));
    }
    if (requestData.getRegistrationId() == null || requestData.getRegistrationId().isEmpty()) {
        throw new ProvisioningDeviceClientException(new IllegalArgumentException("registration Id cannot be null or empty"));
    }
    if (requestData.getSslContext() == null) {
        throw new ProvisioningDeviceClientException(new IllegalArgumentException("sslContext cannot be null"));
    }
    if (responseCallback == null) {
        throw new ProvisioningDeviceClientException(new IllegalArgumentException("responseCallback cannot be null"));
    }
    try {
        // SRS_ContractAPIHttp_25_019: [This method shall retrieve the Url by calling generateRequestUrl on an object for UrlPathBuilder.]
        String url = new UrlPathBuilder(this.hostName, this.idScope, ProvisioningDeviceClientTransportProtocol.HTTPS).generateRequestUrl(requestData.getRegistrationId(), requestData.getOperationId());
        Map<String, String> headersMap = null;
        if (requestData.getSasToken() != null) {
            headersMap = new HashMap<>();
            headersMap.put(AUTHORIZATION, requestData.getSasToken());
        }
        // SRS_ContractAPIHttp_25_020: [This method shall prepare the GET request by setting following headers on a HttpRequest 1. User-Agent : User Agent String for the SDK 2. Accept : "application/json" 3. Content-Type: "application/json; charset=utf-8" 4. Authorization: specified sas token as authorization if a non null value is given.]
        HttpRequest httpRequest = this.prepareRequest(new URL(url), HttpMethod.GET, new byte[0], headersMap);
        // SRS_ContractAPIHttp_25_021: [This method shall set the SSLContext for the Http Request.]
        httpRequest.setSSLContext(requestData.getSslContext());
        // SRS_ContractAPIHttp_25_022: [This method shall send http request and verify the status by calling 'ProvisioningDeviceClientExceptionManager.verifyHttpResponse'.]
        // SRS_ContractAPIHttp_25_024: [If service return any other status other than < 300 then this method shall throw ProvisioningDeviceHubException.]
        HttpResponse httpResponse = this.sendRequest(httpRequest);
        // Set the retry after value from the service
        processRetryAfterValue(httpResponse);
        // SRS_ContractAPIHttp_25_023: [If service return a status as < 300 then this method shall trigger the callback to the user with the response message.]
        responseCallback.run(new ResponseData(httpResponse.getBody(), ContractState.DPS_REGISTRATION_RECEIVED, 0), dpsAuthorizationCallbackContext);
    } catch (IOException e) {
        throw new ProvisioningDeviceTransportException(e);
    }
}