diff options
Diffstat (limited to 'vid-app-common/src/main/java/org/onap/vid/aai/util/AAIRestInterface.java')
-rw-r--r-- | vid-app-common/src/main/java/org/onap/vid/aai/util/AAIRestInterface.java | 373 |
1 files changed, 373 insertions, 0 deletions
diff --git a/vid-app-common/src/main/java/org/onap/vid/aai/util/AAIRestInterface.java b/vid-app-common/src/main/java/org/onap/vid/aai/util/AAIRestInterface.java new file mode 100644 index 000000000..13b7d30b0 --- /dev/null +++ b/vid-app-common/src/main/java/org/onap/vid/aai/util/AAIRestInterface.java @@ -0,0 +1,373 @@ +/*- + * ============LICENSE_START======================================================= + * VID + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ +package org.onap.vid.aai.util; + + +import java.io.UnsupportedEncodingException; +import java.net.URLEncoder; +import java.security.KeyManagementException; +import java.text.DateFormat; +import java.text.SimpleDateFormat; +import java.util.Base64; +import java.util.Date; +import java.util.UUID; + +import javax.ws.rs.client.Client; +import javax.ws.rs.client.Entity; +import javax.ws.rs.core.MediaType; +import javax.ws.rs.core.Response; + +import com.att.eelf.configuration.EELFLogger; +import org.openecomp.portalsdk.core.logging.logic.EELFLoggerDelegate; +import org.openecomp.portalsdk.core.util.SystemProperties; +import org.eclipse.jetty.util.security.Password; +import org.onap.vid.utils.Logging; +import org.springframework.http.HttpMethod; +import static org.onap.vid.utils.Logging.getHttpServletRequest; +import static org.onap.vid.utils.Logging.requestIdHeaderKey; + + +/** + * The Class AAIRestInterface. + */ +public class AAIRestInterface { + + /** The logger. */ + EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(AAIRestInterface.class); + + final private EELFLogger outgoingRequestsLogger = Logging.getRequestsLogger("aai"); + + /** The Constant dateFormat. */ + final static DateFormat dateFormat = new SimpleDateFormat("HH:mm:ss:SSSS"); + + /** The client. */ + private static Client client = null; + + /** The rest srvr base URL. */ + private String restSrvrBaseURL; + + /** The certificate path. */ + public String certificatePath = ""; + + private String START_STRING = " start"; + + private String TRANSACTION_ID_HEADER = "X-TransactionId"; + private String FROM_APP_ID_HEADER = "X-FromAppId"; + private String SUCCESSFUL_API_MESSAGE=" REST api POST was successful!"; + private String URL_DECLERATION = ", url="; + + + + + + + /** + * Instantiates a new AAI rest interface. + * + * @param certPath the cert path + */ + public AAIRestInterface(String certPath) + { + certificatePath = certPath; + } + + /** + * Encode URL. + * + * @param nodeKey the node key + * @return the string + * @throws UnsupportedEncodingException the unsupported encoding exception + */ + public String encodeURL (String nodeKey) throws UnsupportedEncodingException { + return URLEncoder.encode(nodeKey, "UTF-8").replaceAll("\\+", "%20"); + } + + /** + * Inits the rest client. + */ + private void initRestClient() + { + String methodName = "initRestClient"; + + if (client == null) { + try { + client = HttpsAuthClient.getClient(certificatePath); + } + catch (KeyManagementException e){ + logger.info(EELFLoggerDelegate.errorLogger, dateFormat.format(new Date()) + "<== KeyManagementException in " + methodName + e.toString()); + logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== KeyManagementException in " + methodName + e.toString()); + } catch (Exception e) { + logger.info(EELFLoggerDelegate.errorLogger, dateFormat.format(new Date()) + "<== Exception in REST call to DB in initRestClient" + e.toString()); + logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== Exception in REST call to DB : " + e.toString()); + } + } + } + + /** + * Sets the rest srvr base URL. + * + * @param baseURL the base URL + */ + public void SetRestSrvrBaseURL(String baseURL) + { + if (baseURL == null) + { + logger.info(EELFLoggerDelegate.errorLogger, dateFormat.format(new Date()) + "<== REST Server base URL cannot be null."); + logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== REST Server base URL cannot be null."); + } + + restSrvrBaseURL = baseURL; + } + + /** + * Gets the rest srvr base URL. + * + * @return the rest srvr base URL + */ + public String getRestSrvrBaseURL() + { + return restSrvrBaseURL; + } + + + /** + * Rest get. + * + * @param fromAppId the from app id + * @param transId the trans id + * @param requestUri the request uri + * @param xml the xml + * @return the string + * @throws UnsupportedEncodingException + */ + public Response RestGet(String fromAppId, String transId, String requestUri, boolean xml) throws UnsupportedEncodingException { + String methodName = "RestGet"; + + String responseType = MediaType.APPLICATION_JSON; + if (xml) + responseType = MediaType.APPLICATION_XML; + + initRestClient(); + + String clientCert = SystemProperties.getProperty(AAIProperties.AAI_USE_CLIENT_CERT); + + boolean useClientCert = false; + if (clientCert != null && + SystemProperties.getProperty(AAIProperties.AAI_USE_CLIENT_CERT).equalsIgnoreCase("true")) { + useClientCert = true; + } + String url = ""; + logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + START_STRING); + + url = SystemProperties.getProperty(AAIProperties.AAI_SERVER_URL) + requestUri; + + + logger.debug(dateFormat.format(new Date()) + "<== " + url + " for the get REST API"); + Logging.logRequest(outgoingRequestsLogger, HttpMethod.GET, url); + + final Response cres; + if (useClientCert == true) { + cres = client.target(url) + .request() + .accept(responseType) + .header(TRANSACTION_ID_HEADER, transId) + .header(FROM_APP_ID_HEADER, fromAppId) + .header("Content-Type", MediaType.APPLICATION_JSON) + .header(requestIdHeaderKey, getHttpServletRequest().getHeader(requestIdHeaderKey)) + .get(); + } else { + + String vidUsername = SystemProperties.getProperty(AAIProperties.AAI_VID_USERNAME); + String vidPassword = Password.deobfuscate(SystemProperties.getProperty(AAIProperties.AAI_VID_PASSWD_X)); + String encodeThis = vidUsername + ":" + vidPassword; + + cres = client.target(url) + .request() + .accept(responseType) + .header(TRANSACTION_ID_HEADER, transId) + .header(FROM_APP_ID_HEADER, fromAppId) + .header("Content-Type", "application/json") + .header("Authorization", "Basic " + Base64.getEncoder().encodeToString(encodeThis.getBytes("utf-8"))) + .header(requestIdHeaderKey, getHttpServletRequest().getHeader(requestIdHeaderKey)) + .get(); + } + Logging.logResponse(outgoingRequestsLogger, HttpMethod.GET, url, cres); +// String r = cres.readEntity(String.class); + if (cres.getStatus() == 200) { + logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + SUCCESSFUL_API_MESSAGE); + logger.info(EELFLoggerDelegate.errorLogger, dateFormat.format(new Date()) + "<== " + methodName + SUCCESSFUL_API_MESSAGE); + } else { + logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName +" with status="+cres.getStatus()+URL_DECLERATION+url); + } + return cres; +// logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName +" resp=" + r ); +// return r; + } + + + /** + * Delete. + * + * @param sourceID the source ID + * @param transId the trans id + * @param path the path + * @return true, if successful + */ + public boolean Delete(String sourceID, String transId, String path) { + String methodName = "Delete"; + String url=""; + transId += ":" + UUID.randomUUID().toString(); + logger.debug(dateFormat.format(new Date()) + "<== " + methodName + START_STRING); + + initRestClient(); + String request = "{}"; + url = SystemProperties.getProperty(AAIProperties.AAI_SERVER_URL) + path; + Logging.logRequest(outgoingRequestsLogger, HttpMethod.DELETE, url); + final Response cres = client.target(url) + .request() + .accept(MediaType.APPLICATION_JSON) + .header(TRANSACTION_ID_HEADER, transId) + .header(FROM_APP_ID_HEADER, sourceID) + .header(requestIdHeaderKey, getHttpServletRequest().getHeader(requestIdHeaderKey)) + //.entity(request) + .delete(); + Logging.logResponse(outgoingRequestsLogger, HttpMethod.DELETE, url, cres); + if (cres.getStatus() == 404) { // resource not found + String msg = "Resource does not exist...: " + cres.getStatus() + + ":" + cres.readEntity(String.class); + logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + msg); + return false; + } else if (cres.getStatus() == 200 || cres.getStatus() == 204){ + logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + "Resource " + url + " deleted"); + return true; + } else { + String msg = "Deleting Resource failed: " + cres.getStatus() + + ":" + cres.readEntity(String.class); + logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + msg); + } + + return false; + } + + + /** + * Rest put. + * + * @param fromAppId the from app id + * @param transId the trans id + * @param path the path + * @param payload the payload + * @param xml the xml + * @return the string + */ + public Response RestPut(String fromAppId, String transId, String path, String payload, boolean xml) { + String methodName = "RestPut"; + String url=""; + transId = UUID.randomUUID().toString(); + logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + START_STRING); + + try { + + String responseType = MediaType.APPLICATION_JSON; + if (xml) + responseType = "application/xml"; + + initRestClient(); + + url = SystemProperties.getProperty(AAIProperties.AAI_SERVER_URL) + path; + Logging.logRequest(outgoingRequestsLogger, HttpMethod.PUT, url, payload); + final Response cres = client.target(url) + .request() + .accept(responseType) + .header(TRANSACTION_ID_HEADER, transId) + .header(FROM_APP_ID_HEADER, fromAppId) + .header(requestIdHeaderKey, getHttpServletRequest().getHeader(requestIdHeaderKey)) + .put(Entity.entity(payload, MediaType.APPLICATION_JSON)); + Logging.logResponse(outgoingRequestsLogger, HttpMethod.PUT, url, cres); + + if (cres.getStatus() == 200 && cres.getStatus() <= 299) { + logger.info(EELFLoggerDelegate.errorLogger, dateFormat.format(new Date()) + "<== " + methodName + URL_DECLERATION); + logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + URL_DECLERATION); + } else { + logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName +" with status="+cres.getStatus()+URL_DECLERATION+url); + } + return cres; + } catch (Exception e) { + logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + URL_DECLERATION+url+ ", Exception: " + e.toString()); + } + return null; + } + + + + /** + * Rest post. + * + * @param fromAppId the from app id + * @param transId the trans id + * @param path the path + * @param payload the payload + * @param xml the xml + * @return the string + */ + public Response RestPost(String fromAppId, String transId, String path, String payload, boolean xml) { + String methodName = "RestPost"; + String url=""; + transId = UUID.randomUUID().toString(); + logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + START_STRING); + + try { + + String responseType = MediaType.APPLICATION_JSON; + if (xml) + responseType = "application/xml"; + + initRestClient(); + + url = SystemProperties.getProperty(AAIProperties.AAI_SERVER_URL_BASE) + path; + String vidUsername = SystemProperties.getProperty(AAIProperties.AAI_VID_USERNAME); + String vidPassword = Password.deobfuscate(SystemProperties.getProperty(AAIProperties.AAI_VID_PASSWD_X)); + String encodeThis = vidUsername + ":" + vidPassword; + + Logging.logRequest(outgoingRequestsLogger, HttpMethod.POST, url, payload); + final Response cres = client.target(url) + .request() + .accept(responseType) + .header(TRANSACTION_ID_HEADER, transId) + .header(FROM_APP_ID_HEADER, fromAppId) + .header("Authorization", "Basic " + Base64.getEncoder().encodeToString(encodeThis.getBytes("utf-8"))) + .header(requestIdHeaderKey, getHttpServletRequest().getHeader(requestIdHeaderKey)) + .post(Entity.entity(payload, MediaType.APPLICATION_JSON)); + Logging.logResponse(outgoingRequestsLogger, HttpMethod.POST, url, cres); + + if (cres.getStatus() == 200 && cres.getStatus() <= 299) { + logger.info(EELFLoggerDelegate.errorLogger, dateFormat.format(new Date()) + "<== " + methodName + URL_DECLERATION); + logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + URL_DECLERATION); + } else { + logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " with status="+cres.getStatus()+URL_DECLERATION+url); + } + return cres; + } catch (Exception e) { + logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + URL_DECLERATION+url+ ", Exception: " + e.toString()); + } + return null; + } + +} |