--- /dev/null
+package org.openecomp.portalapp.portal.controller;
+
+import java.net.URI;
+import java.security.cert.CertificateException;
+import java.security.cert.X509Certificate;
+
+import javax.net.ssl.SSLContext;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.http.Consts;
+import org.apache.http.HttpEntity;
+import org.apache.http.client.methods.CloseableHttpResponse;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.client.methods.HttpPost;
+import org.apache.http.client.utils.URIBuilder;
+import org.apache.http.conn.ssl.NoopHostnameVerifier;
+import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
+import org.apache.http.entity.ContentType;
+import org.apache.http.entity.StringEntity;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.apache.http.impl.client.HttpClientBuilder;
+import org.apache.http.impl.client.HttpClients;
+import org.apache.http.ssl.SSLContexts;
+import org.apache.http.ssl.TrustStrategy;
+import org.apache.http.util.EntityUtils;
+
+/**
+ * Provides reusable features for test cases to get or post from an REST
+ * endpoint, allowing use of HTTPS connections to servers that use self-signed
+ * certificates.
+ */
+public class SharedContextRestClient {
+
+ private static final Log logger = LogFactory.getLog(SharedContextRestClient.class);
+
+ /**
+ * Convenience method that builds and sends a GET request using properties
+ * to build the URI and populate header with credentials.
+ *
+ * @param task
+ * last component(s) of REST endpoint name; e.g., "get".
+ * @param contextId
+ * @param contextKey
+ * @return JSON string fetched
+ * @throws Exception
+ * if the HTTP response code is anything other than OK.
+ */
+ public static String getJson(final SharedContextTestProperties properties, final String task,
+ final String contextId, final String contextKey) throws Exception {
+ String requestPath = '/' + properties.getProperty(SharedContextTestProperties.APPNAME) //
+ + '/' + properties.getProperty(SharedContextTestProperties.RESTPATH) //
+ + '/' + task;
+ return getJson(properties.getProperty(SharedContextTestProperties.HOSTNAME), //
+ properties.getProperty(SharedContextTestProperties.PORT, -1), //
+ properties.getProperty(SharedContextTestProperties.SECURE, true), //
+ properties.getProperty(SharedContextTestProperties.UEBKEY), //
+ properties.getProperty(SharedContextTestProperties.USERNAME), //
+ properties.getProperty(SharedContextTestProperties.PASSWORD), requestPath, //
+ contextId, //
+ contextKey);
+ }
+
+ /**
+ * Constructs and sends a GET request using the specified values.
+ *
+ * @param hostname
+ * @param port
+ * ignored if negative
+ * @param secure
+ * If true, uses https; else http.
+ * @param headerUebkey
+ * @param headerUsername
+ * @param headerPassword
+ * @param requestPath
+ * full path of the REST endpoint
+ * @param contextId
+ * @param contextKey
+ * Ignored if null
+ * @return JSON result
+ */
+ public static String getJson(final String hostname, final int port, boolean secure, final String headerUebkey,
+ final String headerUsername, final String headerPassword, final String requestPath, final String contextId,
+ final String contextKey) throws Exception {
+
+ URIBuilder uriBuilder = new URIBuilder();
+ if (secure)
+ uriBuilder.setScheme("https");
+ else
+ uriBuilder.setScheme("http");
+ uriBuilder.setHost(hostname);
+ if (port > 0)
+ uriBuilder.setPort(port);
+ uriBuilder.setPath(requestPath);
+ uriBuilder.addParameter("context_id", contextId);
+ if (contextKey != null)
+ uriBuilder.addParameter("ckey", contextKey);
+ final URI uri = uriBuilder.build();
+
+ CloseableHttpClient httpClient;
+ if (secure) {
+ // Tell HttpClient to accept any server certificate for HTTPS.
+ // http://stackoverflow.com/questions/24720013/apache-http-client-ssl-certificate-error
+ SSLContext sslContext = SSLContexts.custom().loadTrustMaterial(null, new TrustStrategy() {
+ @Override
+ public boolean isTrusted(final X509Certificate[] chain, final String authType)
+ throws CertificateException {
+ return true;
+ }
+ }).build();
+ SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(sslContext,
+ NoopHostnameVerifier.INSTANCE);
+ httpClient = HttpClientBuilder.create().setSSLSocketFactory(sslsf).build();
+ } else {
+ httpClient = HttpClients.createDefault();
+ }
+
+ HttpGet httpGet = new HttpGet(uri);
+ httpGet.setHeader("uebkey", headerUebkey);
+ httpGet.setHeader("username", headerUsername);
+ httpGet.setHeader("password", headerPassword);
+
+ String json = null;
+ CloseableHttpResponse response = null;
+ try {
+ logger.debug("GET from " + uri);
+ response = httpClient.execute(httpGet);
+ logger.info("Status is " + response.getStatusLine());
+ if (response.getStatusLine().getStatusCode() != HttpServletResponse.SC_OK)
+ throw new Exception("Status is " + response.getStatusLine().toString());
+ HttpEntity entity = response.getEntity();
+ if (entity == null) {
+ logger.warn("Entity is null!");
+ } else {
+ // entity content length is never set.
+ // this naively tries to read everything.
+ json = EntityUtils.toString(entity);
+ EntityUtils.consume(entity);
+ }
+ } finally {
+ if (response != null)
+ response.close();
+ }
+ return json;
+ }
+
+ /**
+ * Convenience method that builds and sends a POST request using properties
+ * to build the URI and populate header with credentials.
+ *
+ * @param path
+ * last component(s) of REST endpoint name; e.g., "users" or
+ * "user/{userid}/roles".
+ * @return JSON string fetched
+ * @throws Exception
+ * if the HTTP response code is anything other than OK.
+ */
+ public static String postJson(final SharedContextTestProperties properties, final String path, final String json)
+ throws Exception {
+ String requestPath = '/' + properties.getProperty(SharedContextTestProperties.APPNAME) //
+ + '/' + properties.getProperty(SharedContextTestProperties.RESTPATH) //
+ + '/' + path;
+ return postJson(properties.getProperty(SharedContextTestProperties.HOSTNAME), //
+ properties.getProperty(SharedContextTestProperties.PORT, -1), //
+ properties.getProperty(SharedContextTestProperties.SECURE, true), //
+ properties.getProperty(SharedContextTestProperties.UEBKEY), //
+ properties.getProperty(SharedContextTestProperties.USERNAME), //
+ properties.getProperty(SharedContextTestProperties.PASSWORD), //
+ requestPath, //
+ json);
+ }
+
+ /**
+ * Constructs and sends a POST request using the specified values.
+ *
+ * @param hostname
+ * @param port
+ * @param secure
+ * If true, uses https; else http.
+ * @param requestPath
+ * full path of the REST endpoint
+ * @param headerUebkey
+ * @param headerUsername
+ * @param headerPassword
+ * @param json
+ * Content to post
+ * @return JSON result
+ * @throws Exception
+ */
+ public static String postJson(final String hostname, final int port, boolean secure, final String headerUebkey,
+ final String headerUsername, final String headerPassword, final String requestPath, final String json)
+ throws Exception {
+
+ URIBuilder builder = new URIBuilder();
+ if (secure)
+ builder.setScheme("https");
+ else
+ builder.setScheme("http");
+ builder.setHost(hostname);
+ if (port > 0)
+ builder.setPort(port);
+ builder.setPath(requestPath);
+ final URI uri = builder.build();
+
+ CloseableHttpClient httpClient;
+ if (secure) {
+ // Tell HttpClient to accept any server certificate for HTTPS.
+ // http://stackoverflow.com/questions/24720013/apache-http-client-ssl-certificate-error
+ SSLContext sslContext = SSLContexts.custom().loadTrustMaterial(null, new TrustStrategy() {
+ @Override
+ public boolean isTrusted(final X509Certificate[] chain, final String authType)
+ throws CertificateException {
+ return true;
+ }
+ }).build();
+ SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(sslContext,
+ NoopHostnameVerifier.INSTANCE);
+ httpClient = HttpClientBuilder.create().setSSLSocketFactory(sslsf).build();
+ } else {
+ httpClient = HttpClients.createDefault();
+ }
+ HttpPost httpPost = new HttpPost(uri);
+ httpPost.setHeader("uebkey", headerUebkey);
+ httpPost.setHeader("username", headerUsername);
+ httpPost.setHeader("password", headerPassword);
+
+ StringEntity postEntity = new StringEntity(json, ContentType.create("application/json", Consts.UTF_8));
+ httpPost.setEntity(postEntity);
+
+ String responseJson = null;
+ CloseableHttpResponse response = null;
+ try {
+ logger.debug("POST to " + uri);
+ response = httpClient.execute(httpPost);
+ logger.info("Status is " + response.getStatusLine());
+ if (response.getStatusLine().getStatusCode() != HttpServletResponse.SC_OK)
+ throw new Exception("Status is " + response.getStatusLine().toString());
+
+ HttpEntity entity = response.getEntity();
+ if (entity == null) {
+ logger.warn("Entity is null!");
+ } else {
+ long len = entity.getContentLength();
+ if (len < 0)
+ logger.warn("Content length is -1");
+ if (len < 2048) {
+ responseJson = EntityUtils.toString(entity);
+ logger.debug(responseJson);
+ } else {
+ logger.warn("Not implemented - stream content");
+ }
+ EntityUtils.consume(entity);
+ }
+ } finally {
+ if (response != null)
+ response.close();
+ }
+ return responseJson;
+ }
+
+}
Code Review / portal.git / blobdiff