diff options
Diffstat (limited to 'vid/src/main/java/org/openecomp/aai/util/AAIRestInterface.java')
| -rw-r--r-- | vid/src/main/java/org/openecomp/aai/util/AAIRestInterface.java | 300 |
1 files changed, 300 insertions, 0 deletions
diff --git a/vid/src/main/java/org/openecomp/aai/util/AAIRestInterface.java b/vid/src/main/java/org/openecomp/aai/util/AAIRestInterface.java new file mode 100644 index 000000000..ce61fdc7d --- /dev/null +++ b/vid/src/main/java/org/openecomp/aai/util/AAIRestInterface.java @@ -0,0 +1,300 @@ +/*- + * ============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.openecomp.aai.util; + +import java.io.UnsupportedEncodingException; +import java.net.MalformedURLException; +import java.net.URI; +import java.net.URISyntaxException; +import java.net.URL; +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 org.openecomp.portalsdk.core.logging.logic.EELFLoggerDelegate; +import org.openecomp.portalsdk.core.util.SystemProperties; +import org.openecomp.vid.encryption.EncryptedPropValue; + +/** + * The Class AAIRestInterface. + */ +public class AAIRestInterface { + + /** The logger. */ + EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(AAIRestInterface.class); + + /** 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 = ""; + + /** + * 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 + */ + public String RestGet(String fromAppId, String transId, String requestUri, boolean xml) throws UnsupportedEncodingException { + String methodName = "RestGet"; + + String responseType = "application/json"; + if (xml) + responseType = "application/xml"; + + initRestClient(); + + String url = ""; + logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start"); + + url = SystemProperties.getProperty(AAIProperties.AAI_SERVER_URL) + requestUri; + + try { + // what is the point of this, just to check syntax?? + URL urlObj= new URL(url); + URI uri = new URI(urlObj.getProtocol(), urlObj.getUserInfo(), urlObj.getHost(), urlObj.getPort(), urlObj.getPath(), urlObj.getQuery(), urlObj.getRef()); + url = uri.toASCIIString(); + } catch (URISyntaxException | MalformedURLException e) { + logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " bad URL"); + return null; + } + logger.debug(dateFormat.format(new Date()) + "<== " + url + " for the get REST API"); + + String vidUsername = SystemProperties.getProperty(AAIProperties.AAI_VID_USERNAME); + String vidPassword = EncryptedPropValue.decryptTriple(SystemProperties.getProperty(AAIProperties.AAI_VID_PASSWD_X)); + String encodeThis = vidUsername + ":" + vidPassword; + + final Response cres = client.target(url) + .request() + .accept(responseType) + .header("X-TransactionId", transId) + .header("X-FromAppId", fromAppId) + .header("Authorization", "Basic " + Base64.getEncoder().encodeToString(encodeThis.getBytes("utf-8"))) + .header("Content-Type", "application/json") + .get(); + + if (cres.getStatus() == 200) { + logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " REST api GET was successful!"); + logger.info(EELFLoggerDelegate.errorLogger, dateFormat.format(new Date()) + "<== " + methodName + " REST api GET was successful!"); + } else { + logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName +" with status="+cres.getStatus()+", url="+url); + } + + return cres.readEntity(String.class); + } + + + /** + * 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) throws UnsupportedEncodingException { + String methodName = "Delete"; + String url=""; + transId += ":" + UUID.randomUUID().toString(); + logger.debug(dateFormat.format(new Date()) + "<== " + methodName + " start"); + + initRestClient(); + String request = "{}"; + url = SystemProperties.getProperty(AAIProperties.AAI_SERVER_URL) + path; + + String vidUsername = SystemProperties.getProperty(AAIProperties.AAI_VID_USERNAME); + String vidPassword = EncryptedPropValue.decryptTriple(SystemProperties.getProperty(AAIProperties.AAI_VID_PASSWD_X)); + String encodeThis = vidUsername + ":" + vidPassword; + + final Response cres = client.target(url) + .request() + .accept("application/json") + .header("X-TransactionId", transId) + .header("X-FromAppId", sourceID) + .header("Authorization", "Basic " + Base64.getEncoder().encodeToString(encodeThis.getBytes("utf-8"))) + //.entity(request) + .delete(); + + 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 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 String RestPost(String fromAppId, String transId, String path, String payload, boolean xml) throws UnsupportedEncodingException { + String methodName = "RestPost"; + String url=""; + transId = UUID.randomUUID().toString(); + logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start"); + + try { + + String responseType = "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 = EncryptedPropValue.decryptTriple(SystemProperties.getProperty(AAIProperties.AAI_VID_PASSWD_X)); + String encodeThis = vidUsername + ":" + vidPassword; + + final Response cres = client.target(url) + .request() + .accept(responseType) + .header("X-TransactionId", transId) + .header("X-FromAppId", fromAppId) + .header("Authorization", "Basic " + Base64.getEncoder().encodeToString(encodeThis.getBytes("utf-8"))) + .post(Entity.entity(payload, MediaType.APPLICATION_JSON)); + + int statuscode = cres.getStatus(); + if ( statuscode >= 200 && statuscode <= 299 ) { + logger.info(EELFLoggerDelegate.errorLogger, dateFormat.format(new Date()) + "<== " + methodName + " REST api POST was successful!"); + logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " REST api POST was successful!"); + return cres.readEntity(String.class); + } else { + logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " with status="+statuscode+", url="+url + ", msg=" + cres.readEntity(String.class)); + return null; + } + + } catch (Exception e) + { + logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " with url="+url+ ", Exception: " + e.toString()); + + } + + return null; + } + + + +} |