Remove old appc-common
[appc.git] / appc-common / src / main / java / org / onap / appc / rest / client / RestClientInvoker.java
diff --git a/appc-common/src/main/java/org/onap/appc/rest/client/RestClientInvoker.java b/appc-common/src/main/java/org/onap/appc/rest/client/RestClientInvoker.java
deleted file mode 100644 (file)
index 41a0a85..0000000
+++ /dev/null
@@ -1,258 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * 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.appc.rest.client;
-
-import java.io.IOException;
-import java.io.UnsupportedEncodingException;
-import java.net.MalformedURLException;
-import java.net.Socket;
-import java.net.URL;
-import java.security.KeyManagementException;
-import java.security.KeyStore;
-import java.security.KeyStoreException;
-import java.security.NoSuchAlgorithmException;
-import java.security.UnrecoverableKeyException;
-import java.security.cert.CertificateException;
-import java.security.cert.X509Certificate;
-import javax.net.ssl.SSLContext;
-import javax.net.ssl.TrustManager;
-import javax.net.ssl.X509TrustManager;
-import org.apache.commons.codec.binary.Base64;
-import org.apache.http.HttpHeaders;
-import org.apache.http.HttpResponse;
-import org.apache.http.HttpVersion;
-import org.apache.http.client.HttpClient;
-import org.apache.http.client.methods.HttpGet;
-import org.apache.http.client.methods.HttpPost;
-import org.apache.http.client.methods.HttpPut;
-import org.apache.http.conn.ClientConnectionManager;
-import org.apache.http.conn.scheme.PlainSocketFactory;
-import org.apache.http.conn.scheme.Scheme;
-import org.apache.http.conn.scheme.SchemeRegistry;
-import org.apache.http.conn.ssl.SSLSocketFactory;
-import org.apache.http.entity.StringEntity;
-import org.apache.http.impl.client.CloseableHttpClient;
-import org.apache.http.impl.client.DefaultHttpClient;
-import org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager;
-import org.apache.http.params.BasicHttpParams;
-import org.apache.http.params.HttpParams;
-import org.apache.http.params.HttpProtocolParams;
-import org.apache.http.protocol.HTTP;
-import org.onap.appc.exceptions.APPCException;
-import com.att.eelf.configuration.EELFLogger;
-import com.att.eelf.configuration.EELFManager;
-
-@SuppressWarnings("deprecation")
-public class RestClientInvoker {
-
-    private static final EELFLogger LOG = EELFManager.getInstance().getLogger(RestClientInvoker.class);
-    private static final String OPERATION_HTTPS = "https";
-    private static final String OPERATION_APPLICATION_JSON = " application/json";
-    private static final String BASIC = "Basic ";
-
-    private URL url = null;
-    private String basicAuth = null;
-
-    public RestClientInvoker(URL url) {
-        this.url = url;
-    }
-
-    /**
-     * Sets the basic authentication header for the given user and password. If either entry is null
-     * then does not set basic auth
-     *
-     * @param user The user with optional domain name (for AAF)
-     * @param password The password for the user
-     */
-    public void setAuthentication(String user, String password) {
-        if (user != null && password != null) {
-            String authStr = user + ":" + password;
-            basicAuth = new String(Base64.encodeBase64(authStr.getBytes()));
-        }
-    }
-
-    public HttpResponse doPost(String path, String body) throws APPCException {
-        HttpPost post;
-
-        try {
-
-            URL postUrl = new URL(url.getProtocol(), url.getHost(), url.getPort(), path);
-            post = new HttpPost(postUrl.toExternalForm());
-            post.setHeader(HttpHeaders.CONTENT_TYPE, OPERATION_APPLICATION_JSON);
-            post.setHeader(HttpHeaders.ACCEPT, OPERATION_APPLICATION_JSON);
-
-            if (basicAuth != null) {
-                post.setHeader(HttpHeaders.AUTHORIZATION, BASIC + basicAuth);
-            }
-
-            StringEntity entity = new StringEntity(body);
-            entity.setContentType(OPERATION_APPLICATION_JSON);
-            post.setEntity(new StringEntity(body));
-        } catch (MalformedURLException | UnsupportedEncodingException e) {
-            throw new APPCException(e);
-        }
-        HttpClient client = getHttpClient();
-
-        try {
-            return client.execute(post);
-        } catch (IOException e) {
-            throw new APPCException(e);
-        }
-    }
-
-    /**
-     * This is Generic method that can be used to perform REST Put operation
-     *
-     * @param path - path for put
-     * @param body - payload for put action which will be sent as request body.
-     * @return - HttpResponse object which is returned from put REST call.
-     * @throws APPCException when error occurs
-     */
-    public HttpResponse doPut(String path, String body) throws APPCException {
-        HttpPut put;
-        try {
-            URL putUrl = new URL(url.getProtocol(), url.getHost(), url.getPort(), path);
-            put = new HttpPut(putUrl.toExternalForm());
-            put.setHeader(HttpHeaders.CONTENT_TYPE, OPERATION_APPLICATION_JSON);
-            put.setHeader(HttpHeaders.ACCEPT, OPERATION_APPLICATION_JSON);
-
-            if (basicAuth != null) {
-                put.setHeader(HttpHeaders.AUTHORIZATION, BASIC + basicAuth);
-            }
-
-            StringEntity entity = new StringEntity(body);
-            entity.setContentType(OPERATION_APPLICATION_JSON);
-            put.setEntity(new StringEntity(body));
-        } catch (UnsupportedEncodingException | MalformedURLException e) {
-            throw new APPCException(e);
-        }
-
-        HttpClient client = getHttpClient();
-
-        try {
-            return client.execute(put);
-        } catch (IOException e) {
-            throw new APPCException(e);
-        }
-    }
-
-    public HttpResponse doGet(String path) throws APPCException {
-        HttpGet get;
-        try {
-            URL getUrl = new URL(url.getProtocol(), url.getHost(), url.getPort(), path);
-            get = new HttpGet(getUrl.toExternalForm());
-            get.setHeader(HttpHeaders.CONTENT_TYPE, OPERATION_APPLICATION_JSON);
-            get.setHeader(HttpHeaders.ACCEPT, OPERATION_APPLICATION_JSON);
-
-            if (basicAuth != null) {
-                get.setHeader(HttpHeaders.AUTHORIZATION, BASIC + basicAuth);
-            }
-
-        } catch (Exception e) {
-            throw new APPCException(e);
-        }
-
-        try (CloseableHttpClient client = getHttpClient()) {
-            return client.execute(get);
-        } catch (IOException e) {
-            throw new APPCException(e);
-        }
-    }
-
-    private CloseableHttpClient getHttpClient() throws APPCException {
-        switch (url.getProtocol()) {
-            case OPERATION_HTTPS:
-                return createHttpsClient();
-            case "http":
-                return new DefaultHttpClient();
-            default:
-                throw new APPCException("The url did not start with http[s]");
-        }
-    }
-
-
-    private CloseableHttpClient createHttpsClient() {
-        try {
-            KeyStore trustStore = KeyStore.getInstance(KeyStore.getDefaultType());
-            trustStore.load(null, null);
-            MySSLSocketFactory sf = new MySSLSocketFactory(trustStore);
-            sf.setHostnameVerifier(MySSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
-
-            HttpParams params = new BasicHttpParams();
-            HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
-            HttpProtocolParams.setContentCharset(params, HTTP.UTF_8);
-
-            SchemeRegistry registry = new SchemeRegistry();
-            registry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));
-            registry.register(new Scheme(OPERATION_HTTPS, sf, 443));
-            registry.register(new Scheme(OPERATION_HTTPS, sf, 8443));
-            registry.register(new Scheme("http", sf, 8181));
-
-            ClientConnectionManager ccm = new ThreadSafeClientConnManager(params, registry);
-            return new DefaultHttpClient(ccm, params);
-        } catch (Exception e) {
-            LOG.error("Error creating HTTPs Client. Creating default client.", e);
-            return new DefaultHttpClient();
-        }
-    }
-
-    private static class MySSLSocketFactory extends SSLSocketFactory {
-        private SSLContext sslContext = SSLContext.getInstance("TLS");
-
-        private MySSLSocketFactory(KeyStore truststore)
-                throws NoSuchAlgorithmException, KeyManagementException, KeyStoreException, UnrecoverableKeyException {
-            super(truststore);
-
-            TrustManager tm = new X509TrustManager() {
-                @Override
-                public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
-                    LOG.debug("Inside checkClientTrusted");
-                }
-
-                @Override
-                public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
-                    LOG.debug("Inside checkServerTrusted");
-                }
-
-                @Override
-                public X509Certificate[] getAcceptedIssuers() {
-                    return new X509Certificate[1];
-                }
-            };
-
-            sslContext.init(null, new TrustManager[] {tm}, null);
-        }
-
-        @Override
-        public Socket createSocket(Socket socket, String host, int port, boolean autoClose) throws IOException {
-            return sslContext.getSocketFactory().createSocket(socket, host, port, autoClose);
-        }
-
-        @Override
-        public Socket createSocket() throws IOException {
-            return sslContext.getSocketFactory().createSocket();
-        }
-    }
-
-}