diff options
author | 2020-12-01 11:26:31 -0800 | |
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committer | 2020-12-01 11:27:11 -0800 | |
commit | 11510b43c277b8e1dd7e58d79785544810118c8e (patch) | |
tree | b88a497c999d24b5f357ea9b26bc93e0990fd5e7 /adaptors/mdsal-resource/provider/src/main/java/org | |
parent | 5d2eab72fc4442f14108b41800cec88126913823 (diff) |
Migrate sli-adaptor files
Migrate sli-adaptor repo files into
a new "adaptors" directory.
Signed-off-by: Jessica Wagantall <jwagantall@linuxfoundation.org>
Diffstat (limited to 'adaptors/mdsal-resource/provider/src/main/java/org')
5 files changed, 698 insertions, 0 deletions
diff --git a/adaptors/mdsal-resource/provider/src/main/java/org/onap/ccsdk/sli/adaptors/resource/mdsal/ConfigResource.java b/adaptors/mdsal-resource/provider/src/main/java/org/onap/ccsdk/sli/adaptors/resource/mdsal/ConfigResource.java new file mode 100644 index 000000000..e2e9bc230 --- /dev/null +++ b/adaptors/mdsal-resource/provider/src/main/java/org/onap/ccsdk/sli/adaptors/resource/mdsal/ConfigResource.java @@ -0,0 +1,153 @@ +/*- + * ============LICENSE_START======================================================= + * openECOMP : SDN-C + * ================================================================================ + * 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.ccsdk.sli.adaptors.resource.mdsal; + +import java.util.Map; +import java.util.Properties; + +import org.onap.ccsdk.sli.core.sli.SvcLogicContext; +import org.onap.ccsdk.sli.core.sli.SvcLogicException; +import org.onap.ccsdk.sli.core.sli.SvcLogicResource; +import org.onap.ccsdk.sli.core.sli.SvcLogicResource.QueryStatus; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.w3c.dom.Document; + +public class ConfigResource implements SvcLogicResource { + + private static final Logger LOG = LoggerFactory.getLogger(ConfigResource.class); + + private RestService restService; + + public ConfigResource(MdsalResourcePropertiesProvider propProvider) { + LOG.info("Loading ConfigResource using property provider"); + Properties props = propProvider.getProperties(); + + String sdncUser = props.getProperty("org.onap.ccsdk.sli.adaptors.resource.mdsal.sdnc-user", "admin"); + String sdncPasswd = props.getProperty("org.onap.ccsdk.sli.adaptors.resource.mdsal.sdnc-passwd", "admin"); + String sdncHost = props.getProperty("org.onap.ccsdk.sli.adaptors.resource.mdsal.sdnc-host", "localhost"); + String sdncProtocol = props.getProperty("org.onap.ccsdk.sli.adaptors.resource.mdsal.sdnc-protocol", "https"); + String sdncPort = props.getProperty("org.onap.ccsdk.sli.adaptors.resource.mdsal.sdnc-port", "8443"); + + restService = new RestService(sdncProtocol, sdncHost, sdncPort, sdncUser, sdncPasswd, "XML", "XML"); + } + + public ConfigResource(String sdncProtocol, String sdncHost, String sdncPort, String sdncUser, String sdncPasswd) + { + restService = new RestService(sdncProtocol, sdncHost, sdncPort, sdncUser, sdncPasswd, "XML", "XML"); + } + + public ConfigResource(RestService restService) { + this.restService = restService; + } + + @Override + public QueryStatus isAvailable(String resource, String key, String prefix, SvcLogicContext ctx) throws SvcLogicException + { + return(query(resource, false, null, key, prefix, null, null)); + } + + @Override + public QueryStatus exists(String resource, String key, String prefix, SvcLogicContext ctx) throws SvcLogicException + { + return(query(resource, false, null, key, prefix, null, null)); + } + + @Override + public QueryStatus query(String resource, boolean localOnly, String select, String key, String prefix, + String orderBy, SvcLogicContext ctx) throws SvcLogicException { + String module = resource; + StringBuffer restQuery = new StringBuffer(); + + String[] keyParts = key.split("/"); + for (String keyPart : keyParts) { + if (restQuery.length() > 0) { + restQuery.append("/"); + } + if (keyPart.startsWith("$")) { + restQuery.append(ctx.resolve(keyPart.substring(1))); + } else { + restQuery.append(keyPart); + } + } + + String restQueryStr = restQuery.toString(); + if ((restQueryStr.startsWith("'") && restQueryStr.endsWith("'")) || + (restQueryStr.startsWith("\"") && restQueryStr.endsWith("\""))) { + restQueryStr = restQueryStr.substring(1, restQueryStr.length()-1); + } + + String urlString = "restconf/config/" + module + ":" + restQueryStr; + LOG.info("Querying resource: " + resource + ". At URL: " + urlString); + + Document results = restService.get(urlString); + if (results == null) { + return(QueryStatus.NOT_FOUND); + } else { + if (ctx != null) { + ctx.mergeDocument(prefix, results); + } + return(QueryStatus.SUCCESS); + } + } + + @Override + public QueryStatus reserve(String resource, String select, String key, String prefix, + SvcLogicContext ctx) throws SvcLogicException { + return(QueryStatus.SUCCESS); + + } + + @Override + public QueryStatus release(String resource, String key, SvcLogicContext ctx) throws SvcLogicException { + return(QueryStatus.SUCCESS); + } + + @Override + public QueryStatus delete(String arg0, String arg1, SvcLogicContext arg2) + throws SvcLogicException { + // TODO Auto-generated method stub + return(QueryStatus.SUCCESS); + } + + @Override + public QueryStatus save(String arg0, boolean arg1, boolean localOnly, String arg2, + Map<String, String> arg3, String arg4, SvcLogicContext arg5) + throws SvcLogicException { + // TODO Auto-generated method stub + return(QueryStatus.SUCCESS); + } + + @Override + public QueryStatus notify(String resource, String action, String key, + SvcLogicContext ctx) throws SvcLogicException { + return(QueryStatus.SUCCESS); + } + + + public QueryStatus update(String resource, String key, + Map<String, String> parms, String prefix, SvcLogicContext ctx) + throws SvcLogicException { + return(QueryStatus.SUCCESS); + } + +} diff --git a/adaptors/mdsal-resource/provider/src/main/java/org/onap/ccsdk/sli/adaptors/resource/mdsal/MdsalResourcePropertiesProvider.java b/adaptors/mdsal-resource/provider/src/main/java/org/onap/ccsdk/sli/adaptors/resource/mdsal/MdsalResourcePropertiesProvider.java new file mode 100755 index 000000000..e433a4c13 --- /dev/null +++ b/adaptors/mdsal-resource/provider/src/main/java/org/onap/ccsdk/sli/adaptors/resource/mdsal/MdsalResourcePropertiesProvider.java @@ -0,0 +1,28 @@ +/*- + * ============LICENSE_START======================================================= + * onap + * ================================================================================ + * Copyright (C) 2016 - 2017 ONAP + * ================================================================================ + * 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.ccsdk.sli.adaptors.resource.mdsal; + +import java.util.Properties; + +public interface MdsalResourcePropertiesProvider { + + public Properties getProperties(); +} diff --git a/adaptors/mdsal-resource/provider/src/main/java/org/onap/ccsdk/sli/adaptors/resource/mdsal/MdsalResourcePropertiesProviderImpl.java b/adaptors/mdsal-resource/provider/src/main/java/org/onap/ccsdk/sli/adaptors/resource/mdsal/MdsalResourcePropertiesProviderImpl.java new file mode 100755 index 000000000..e9e006f17 --- /dev/null +++ b/adaptors/mdsal-resource/provider/src/main/java/org/onap/ccsdk/sli/adaptors/resource/mdsal/MdsalResourcePropertiesProviderImpl.java @@ -0,0 +1,186 @@ +/*- + * ============LICENSE_START======================================================= + * onap + * ================================================================================ + * Copyright (C) 2016 - 2017 ONAP + * ================================================================================ + * 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.ccsdk.sli.adaptors.resource.mdsal; + +import java.io.File; +import java.io.FileInputStream; +import java.io.IOException; +import java.io.InputStream; +import java.util.Optional; +import java.util.Properties; +import java.util.Vector; + +import org.onap.ccsdk.sli.core.sli.ConfigurationException; +import org.onap.ccsdk.sli.core.utils.JREFileResolver; +import org.onap.ccsdk.sli.core.utils.KarafRootFileResolver; +import org.onap.ccsdk.sli.core.utils.PropertiesFileResolver; +import org.onap.ccsdk.sli.core.utils.common.CoreDefaultFileResolver; +import org.onap.ccsdk.sli.core.utils.common.SdncConfigEnvVarFileResolver; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * Responsible for determining the properties file to use and instantiating the + * <code>SqlResource</code> Service. The priority for properties file + * resolution is as follows: + * + * <ol> + * <li>A directory identified by the system environment variable + * <code>SDNC_CONFIG_DIR</code></li> + * <li>The default directory <code>DEFAULT_DBLIB_PROP_DIR</code></li> + * <li>A directory identified by the JRE argument + * <code>sql-resource.properties</code></li> + * <li>A <code>sql-resource.properties</code> file located in the karaf root + * directory</li> + * </ol> + */ +public class MdsalResourcePropertiesProviderImpl implements MdsalResourcePropertiesProvider { + + private static final Logger LOG = LoggerFactory.getLogger(MdsalResourcePropertiesProviderImpl.class); + + /** + * The name of the properties file for database configuration + */ + private static final String MDSALRESOURCE_PROP_FILE_NAME = "mdsal-resource.properties"; + + /** + * A prioritized list of strategies for resolving sql-resource properties files. + */ + private Vector<PropertiesFileResolver> mdsalResourcePropertiesFileResolvers = new Vector<>(); + + /** + * The configuration properties for the db connection. + */ + private Properties properties; + + /** + * Set up the prioritized list of strategies for resolving dblib properties + * files. + */ + public MdsalResourcePropertiesProviderImpl() { + mdsalResourcePropertiesFileResolvers + .add(new SdncConfigEnvVarFileResolver("Using property file (1) from environment variable")); + mdsalResourcePropertiesFileResolvers.add(new CoreDefaultFileResolver("Using property file (2) from default directory")); + + mdsalResourcePropertiesFileResolvers.add( + new JREFileResolver("Using property file (3) from JRE argument", MdsalResourcePropertiesProviderImpl.class)); + mdsalResourcePropertiesFileResolvers.add(new KarafRootFileResolver("Using property file (4) from karaf root", this)); + + // determines properties file as according to the priority described in the + // class header comment + final File propertiesFile = determinePropertiesFile(this); + if (propertiesFile != null) { + try (FileInputStream fileInputStream = new FileInputStream(propertiesFile)) { + properties = new Properties(); + properties.load(fileInputStream); + } catch (final IOException e) { + LOG.error("Failed to load properties for file: {}", propertiesFile.toString(), + new ConfigurationException("Failed to load properties for file: " + propertiesFile.toString(), + e)); + } + } else { + // Try to read properties as resource + + InputStream propStr = getClass().getResourceAsStream("/" + MDSALRESOURCE_PROP_FILE_NAME); + if (propStr != null) { + properties = new Properties(); + try { + properties.load(propStr); + propStr.close(); + } catch (IOException e) { + properties = null; + } + } + + } + + if (properties == null) { + reportFailure("Missing configuration properties resource(3)", new ConfigurationException( + "Missing configuration properties resource(3): " + MDSALRESOURCE_PROP_FILE_NAME)); + } + } + + /** + * Extract svclogic config properties. + * + * @return the svclogic config properties + */ + public Properties getProperties() { + return properties; + } + + /** + * Reports the method chosen for properties resolution to the + * <code>Logger</code>. + * + * @param message + * Some user friendly message + * @param fileOptional + * The file location of the chosen properties file + * @return the file location of the chosen properties file + */ + private static File reportSuccess(final String message, final Optional<File> fileOptional) { + if (fileOptional.isPresent()) { + final File file = fileOptional.get(); + LOG.info("{} {}", message, file.getPath()); + return file; + } + return null; + } + + /** + * Reports fatal errors. This is the case in which no properties file could be + * found. + * + * @param message + * An appropriate fatal error message + * @param configurationException + * An exception describing what went wrong during resolution + */ + private static void reportFailure(final String message, final ConfigurationException configurationException) { + + LOG.error("{}", message, configurationException); + } + + /** + * Determines the sql-resource properties file to use based on the following priority: + * <ol> + * <li>A directory identified by the system environment variable + * <code>SDNC_CONFIG_DIR</code></li> + * <li>The default directory <code>DEFAULT_DBLIB_PROP_DIR</code></li> + * <li>A directory identified by the JRE argument + * <code>mdsal-resource.properties</code></li> + * <li>A <code>sql-resource.properties</code> file located in the karaf root + * directory</li> + * </ol> + */ + File determinePropertiesFile(final MdsalResourcePropertiesProviderImpl resourceProvider) { + + for (final PropertiesFileResolver sliPropertiesFileResolver : mdsalResourcePropertiesFileResolvers) { + final Optional<File> fileOptional = sliPropertiesFileResolver.resolveFile(MDSALRESOURCE_PROP_FILE_NAME); + if (fileOptional.isPresent()) { + return reportSuccess(sliPropertiesFileResolver.getSuccessfulResolutionMessage(), fileOptional); + } + } + + return null; + } +} diff --git a/adaptors/mdsal-resource/provider/src/main/java/org/onap/ccsdk/sli/adaptors/resource/mdsal/OperationalResource.java b/adaptors/mdsal-resource/provider/src/main/java/org/onap/ccsdk/sli/adaptors/resource/mdsal/OperationalResource.java new file mode 100644 index 000000000..320878126 --- /dev/null +++ b/adaptors/mdsal-resource/provider/src/main/java/org/onap/ccsdk/sli/adaptors/resource/mdsal/OperationalResource.java @@ -0,0 +1,147 @@ +/*- + * ============LICENSE_START======================================================= + * openECOMP : SDN-C + * ================================================================================ + * 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.ccsdk.sli.adaptors.resource.mdsal; + +import org.onap.ccsdk.sli.core.sli.SvcLogicContext; +import org.onap.ccsdk.sli.core.sli.SvcLogicException; +import org.onap.ccsdk.sli.core.sli.SvcLogicResource; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.w3c.dom.Document; + +import java.util.Map; +import java.util.Properties; + +public class OperationalResource implements SvcLogicResource { + + private static final Logger LOG = LoggerFactory.getLogger(OperationalResource.class); + + private RestService restService; + + public OperationalResource(MdsalResourcePropertiesProvider propProvider) { + Properties props = propProvider.getProperties(); + + String sdncUser = props.getProperty("org.onap.ccsdk.sli.adaptors.resource.mdsal.sdnc-user", "admin"); + String sdncPasswd = props.getProperty("org.onap.ccsdk.sli.adaptors.resource.mdsal.sdnc-passwd", "admin"); + String sdncHost = props.getProperty("org.onap.ccsdk.sli.adaptors.resource.mdsal.sdnc-host", "localhost"); + String sdncProtocol = props.getProperty("org.onap.ccsdk.sli.adaptors.resource.mdsal.sdnc-protocol", "https"); + String sdncPort = props.getProperty("org.onap.ccsdk.sli.adaptors.resource.mdsal.sdnc-port", "8443"); + + restService = new RestService(sdncProtocol, sdncHost, sdncPort, sdncUser, sdncPasswd, "XML", "XML"); + } + + public OperationalResource(String sdncProtocol, String sdncHost, String sdncPort, String sdncUser, String sdncPasswd) { + restService = new RestService(sdncProtocol, sdncHost, sdncPort, sdncUser, sdncPasswd, "XML", "XML"); + } + + public OperationalResource(RestService restService) { + this.restService = restService; + } + + @Override + public QueryStatus isAvailable(String resource, String key, String prefix, SvcLogicContext ctx) throws SvcLogicException { + return (query(resource, false, null, key, prefix, null, null)); + } + + @Override + public QueryStatus exists(String resource, String key, String prefix, SvcLogicContext ctx) throws SvcLogicException { + return (query(resource, false, null, key, prefix, null, null)); + } + + @Override + public QueryStatus query(String resource, boolean localOnly, String select, String key, String prefix, + String orderBy, SvcLogicContext ctx) throws SvcLogicException { + String module = resource; + StringBuffer restQuery = new StringBuffer(); + + String[] keyParts = key.split("/"); + for (String keyPart : keyParts) { + if (restQuery.length() > 0) { + restQuery.append("/"); + } + if (keyPart.startsWith("$")) { + restQuery.append(ctx.resolve(keyPart.substring(1))); + } else { + restQuery.append(keyPart); + } + } + + String restQueryStr = restQuery.toString(); + if ((restQueryStr.startsWith("'") && restQueryStr.endsWith("'")) || + (restQueryStr.startsWith("\"") && restQueryStr.endsWith("\""))) { + restQueryStr = restQueryStr.substring(1, restQueryStr.length() - 1); + } + + String urlString = "restconf/operational/" + module + ":" + restQueryStr; + LOG.info("Querying resource: " + resource + ". At URL: " + urlString); + + Document results = restService.get(urlString); + + if (results == null) { + return (QueryStatus.NOT_FOUND); + } else { + if (ctx != null) { + ctx.mergeDocument(prefix, results); + } + return (QueryStatus.SUCCESS); + } + } + + @Override + public QueryStatus reserve(String resource, String select, String key, String prefix, + SvcLogicContext ctx) throws SvcLogicException { + return (QueryStatus.SUCCESS); + } + + @Override + public QueryStatus release(String resource, String key, SvcLogicContext ctx) throws SvcLogicException { + return (QueryStatus.SUCCESS); + } + + @Override + public QueryStatus delete(String arg0, String arg1, SvcLogicContext arg2) + throws SvcLogicException { + // TODO Auto-generated method stub + return (QueryStatus.SUCCESS); + } + + @Override + public QueryStatus save(String arg0, boolean arg1, boolean localOnly, String arg2, + Map<String, String> arg3, String arg4, SvcLogicContext arg5) + throws SvcLogicException { + // TODO Auto-generated method stub + return (QueryStatus.SUCCESS); + } + + @Override + public QueryStatus notify(String resource, String action, String key, + SvcLogicContext ctx) throws SvcLogicException { + return (QueryStatus.SUCCESS); + } + + public QueryStatus update(String resource, String key, + Map<String, String> parms, String prefix, SvcLogicContext ctx) + throws SvcLogicException { + return (QueryStatus.SUCCESS); + } + +} diff --git a/adaptors/mdsal-resource/provider/src/main/java/org/onap/ccsdk/sli/adaptors/resource/mdsal/RestService.java b/adaptors/mdsal-resource/provider/src/main/java/org/onap/ccsdk/sli/adaptors/resource/mdsal/RestService.java new file mode 100644 index 000000000..ebddc24ae --- /dev/null +++ b/adaptors/mdsal-resource/provider/src/main/java/org/onap/ccsdk/sli/adaptors/resource/mdsal/RestService.java @@ -0,0 +1,184 @@ +/*- + * ============LICENSE_START======================================================= + * openECOMP : SDN-C + * ================================================================================ + * 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.ccsdk.sli.adaptors.resource.mdsal; + +import org.apache.commons.codec.binary.Base64; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.w3c.dom.Document; + +import javax.net.ssl.HostnameVerifier; +import javax.net.ssl.HttpsURLConnection; +import javax.xml.XMLConstants; +import javax.xml.parsers.DocumentBuilder; +import javax.xml.parsers.DocumentBuilderFactory; +import java.io.*; +import java.net.Authenticator; +import java.net.HttpURLConnection; +import java.net.PasswordAuthentication; +import java.net.URL; + +public class RestService { + + private static final Logger LOG = LoggerFactory.getLogger(ConfigResource.class); + private String user; + private String passwd; + private String contentType; + private String accept; + private String protocol; + private String host; + private String port; + + public RestService(String protocol, String host, String port, String user, String passwd, String accept, String contentType) { + this.protocol = protocol; + this.host = host; + this.port = port; + this.user = user; + this.passwd = passwd; + this.accept = accept; + this.contentType = contentType; + } + + private HttpURLConnection getRestConnection(String urlString, String method) throws IOException { + URL sdncUrl = new URL(urlString); + Authenticator.setDefault(new SdncAuthenticator(user, passwd)); + + String authStr = user + ":" + passwd; + String encodedAuthStr = new String(Base64.encodeBase64(authStr.getBytes())); + + HttpURLConnection conn = (HttpURLConnection) sdncUrl.openConnection(); + conn.addRequestProperty("Authentication", "Basic " + encodedAuthStr); + conn.setRequestMethod(method); + conn.setDoInput(true); + conn.setDoOutput(true); + conn.setUseCaches(false); + + //Setting Accept header (doesn't dependent on Msg Body if present or not) + if ("XML".equalsIgnoreCase(accept)) { + conn.setRequestProperty("Accept", "application/xml"); + } else { + conn.setRequestProperty("Accept", "application/json"); + } + + return (conn); + } + + private Document send(String urlString, byte[] msgBytes, String method) { + Document response = null; + String fullUrl = protocol + "://" + host + ":" + port + "/" + urlString; + LOG.info("Sending REST {} to {}", method, fullUrl); + + try { + HttpURLConnection conn = getRestConnection(fullUrl, method); + if (conn instanceof HttpsURLConnection) { + HostnameVerifier hostnameVerifier = (hostname, session) -> true; + ((HttpsURLConnection) conn).setHostnameVerifier(hostnameVerifier); + } + + // Write message + if (msgBytes != null) { + LOG.info("Message body:\n{}", msgBytes); + conn.setRequestProperty("Content-Length", "" + msgBytes.length); + + // Setting Content-Type header only if Msg Body is present + if ("XML".equalsIgnoreCase(contentType)) { + conn.setRequestProperty("Content-Type", "application/xml"); + } else { + conn.setRequestProperty("Content-Type", "application/json"); + } + + DataOutputStream outStr = new DataOutputStream(conn.getOutputStream()); + outStr.write(msgBytes); + outStr.close(); + } else { + conn.setRequestProperty("Content-Length", "0"); + } + + // Read response + LOG.info("Response: {} {}", conn.getResponseCode(), conn.getResponseMessage()); + + BufferedReader respRdr; + if (conn.getResponseCode() < 300) { + respRdr = new BufferedReader(new InputStreamReader(conn.getInputStream())); + } else { + respRdr = new BufferedReader(new InputStreamReader(conn.getErrorStream())); + } + + StringBuffer respBuff = new StringBuffer(); + String respLn; + while ((respLn = respRdr.readLine()) != null) { + respBuff.append(respLn + "\n"); + } + respRdr.close(); + + String respString = respBuff.toString(); + LOG.info("Response body :\n{}", respString); + + DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); + dbf.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true); + dbf.setFeature("http://xml.org/sax/features/external-general-entities", false); + dbf.setFeature("http://xml.org/sax/features/external-parameter-entities", false); + DocumentBuilder db = dbf.newDocumentBuilder(); + + response = db.parse(new ByteArrayInputStream(respString.getBytes())); + + } catch (Exception e) { + LOG.error("Caught exception executing REST command", e); + } + + return (response); + } + + public Document get(String urlString) { + return (send(urlString, null, "GET")); + } + + public Document delete(String urlString) { + return (send(urlString, null, "DELETE")); + } + + public Document post(String urlString, byte[] msgBytes) { + return (send(urlString, msgBytes, "POST")); + } + + public Document put(String urlString, byte[] msgBytes) { + return (send(urlString, msgBytes, "PUT")); + } + + + private class SdncAuthenticator extends Authenticator { + private String user; + private String passwd; + + SdncAuthenticator(String user, String passwd) { + this.user = user; + this.passwd = passwd; + } + + @Override + protected PasswordAuthentication getPasswordAuthentication() { + return new PasswordAuthentication(user, passwd.toCharArray()); + } + + } + +} |