diff options
Diffstat (limited to 'examples/examples-onap-bbs/src/main/java')
| -rw-r--r-- | examples/examples-onap-bbs/src/main/java/org/onap/policy/apex/examples/bbs/WebClient.java | 39 |
1 files changed, 17 insertions, 22 deletions
diff --git a/examples/examples-onap-bbs/src/main/java/org/onap/policy/apex/examples/bbs/WebClient.java b/examples/examples-onap-bbs/src/main/java/org/onap/policy/apex/examples/bbs/WebClient.java index e01e997fd..6dfd2b5f2 100644 --- a/examples/examples-onap-bbs/src/main/java/org/onap/policy/apex/examples/bbs/WebClient.java +++ b/examples/examples-onap-bbs/src/main/java/org/onap/policy/apex/examples/bbs/WebClient.java @@ -1,7 +1,7 @@ /*- * ============LICENSE_START======================================================= * Copyright (C) 2019 Huawei. All rights reserved. - * Modifications Copyright (C) 2019-2020 Nordix Foundation. + * Modifications Copyright (C) 2019-2021 Nordix Foundation. * ================================================================================ * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -24,7 +24,6 @@ package org.onap.policy.apex.examples.bbs; import java.io.BufferedReader; import java.io.ByteArrayInputStream; import java.io.InputStreamReader; -import java.io.OutputStream; import java.io.StringWriter; import java.net.HttpURLConnection; import java.net.URL; @@ -37,19 +36,15 @@ import javax.net.ssl.TrustManager; import javax.xml.XMLConstants; import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.transform.OutputKeys; -import javax.xml.transform.Transformer; import javax.xml.transform.TransformerFactory; import javax.xml.transform.dom.DOMSource; import javax.xml.transform.stream.StreamResult; -import javax.xml.xpath.XPath; import javax.xml.xpath.XPathConstants; import javax.xml.xpath.XPathFactory; import org.onap.policy.apex.model.basicmodel.concepts.ApexRuntimeException; import org.onap.policy.common.utils.network.NetworkUtil; import org.slf4j.ext.XLogger; import org.slf4j.ext.XLoggerFactory; -import org.w3c.dom.Document; -import org.w3c.dom.Node; import org.w3c.dom.NodeList; import org.xml.sax.InputSource; @@ -80,13 +75,13 @@ public class WebClient { */ public String httpRequest(String requestUrl, String requestMethod, String outputStr, String username, String pass, String contentType) { - String result = ""; - StringBuilder builder = new StringBuilder(); + var result = ""; + var builder = new StringBuilder(); try { LOGGER.info("httpsRequest starts {} method {}", requestUrl, requestMethod); disableCertificateValidation(); - URL url = new URL(requestUrl); + var url = new URL(requestUrl); HttpURLConnection httpUrlConn = (HttpURLConnection) url.openConnection(); httpUrlConn.setDoOutput(true); @@ -110,12 +105,12 @@ public class WebClient { } if (null != outputStr) { - OutputStream outputStream = httpUrlConn.getOutputStream(); + var outputStream = httpUrlConn.getOutputStream(); outputStream.write(outputStr.getBytes(StandardCharsets.UTF_8)); outputStream.close(); } - try (BufferedReader bufferedReader = new BufferedReader( + try (var bufferedReader = new BufferedReader( new InputStreamReader(httpUrlConn.getInputStream(), StandardCharsets.UTF_8))) { String str; while ((str = bufferedReader.readLine()) != null) { @@ -140,34 +135,34 @@ public class WebClient { */ public String toPrettyString(String xml, int indent) { try { - try (ByteArrayInputStream br = new ByteArrayInputStream(xml.getBytes(StandardCharsets.UTF_8))) { + try (var br = new ByteArrayInputStream(xml.getBytes(StandardCharsets.UTF_8))) { - DocumentBuilderFactory df = DocumentBuilderFactory.newInstance(); + var df = DocumentBuilderFactory.newInstance(); df.setFeature(XML_DISALLOW_DOCTYPE_FEATURE, true); df.setFeature(XML_EXTERNAL_ENTITY_FEATURE, false); - Document document = df.newDocumentBuilder().parse(new InputSource(br)); + var document = df.newDocumentBuilder().parse(new InputSource(br)); document.normalize(); - XPath path = XPathFactory.newInstance().newXPath(); - NodeList nodeList = (NodeList) path + var path = XPathFactory.newInstance().newXPath(); + var nodeList = (NodeList) path .evaluate("//text()[normalize-space()='']", document, XPathConstants.NODESET); - for (int i = 0; i < nodeList.getLength(); ++i) { - Node node = nodeList.item(i); + for (var i = 0; i < nodeList.getLength(); ++i) { + var node = nodeList.item(i); node.getParentNode().removeChild(node); } - TransformerFactory transformerFactory = TransformerFactory.newInstance(); + var transformerFactory = TransformerFactory.newInstance(); transformerFactory.setAttribute("indent-number", indent); transformerFactory.setAttribute(XMLConstants.ACCESS_EXTERNAL_DTD, ""); transformerFactory.setAttribute(XMLConstants.ACCESS_EXTERNAL_STYLESHEET, ""); - Transformer transformer = transformerFactory.newTransformer(); + var transformer = transformerFactory.newTransformer(); transformer.setOutputProperty(OutputKeys.ENCODING, StandardCharsets.UTF_8.name()); transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes"); transformer.setOutputProperty(OutputKeys.INDENT, "yes"); - StringWriter stringWriter = new StringWriter(); + var stringWriter = new StringWriter(); transformer.transform(new DOMSource(document), new StreamResult(stringWriter)); return stringWriter.toString(); } @@ -183,7 +178,7 @@ public class WebClient { try { TrustManager[] trustAllCerts = NetworkUtil.getAlwaysTrustingManager(); - SSLContext sc = SSLContext.getInstance("TLS"); + var sc = SSLContext.getInstance("TLS"); sc.init(null, trustAllCerts, new java.security.SecureRandom()); HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory()); HttpsURLConnection.setDefaultHostnameVerifier((String hostname, SSLSession session) -> { |